HDMI outputs only 1 resolution - no 1080

I see that „video…” when I „cat /proc/cmdline” but it has no effect

Try this https://www.armbian.com/bananapi-m2-zero/ and report.

You mean whole OS? Armbian?

Yes, whole OS. It has completely different software support on the hardware layer / kernel.

Thanks! It supports 1920x1080 with no modifications indeed BUT whole screen flickers :confused: when any change occurs. And there is no native support for raspi-config (probably matter of adding sources).

??? That is odd. Can you make a video? And logs with armbianmonitor -u

Raspi-config is a script for Raspbery Pi which can only alter hardware function of Raspberry Pi. If it would be that cheap like you think, it would be done years ago.

Kernel 4.4 image official only release 720p image, allwinner base code is not support edid or different resolutions in one image, and also not support modify configuration files like config.txt or uEnv.txt. There have two ways to change the resolution, but more complex.

First change the resolution with uboot command fdt, you need a uart cable and boot to uboot command line mode

BPI-IoT# fdt list /soc/boot_disp
boot_disp {
    compatible = "allwinner,boot_disp";
    device_type = "boot_disp";
    output_disp = <0x00000000>;
    output_type = <0x00000003>;
    output_mode = <0x00000005>;
};
BPI-IoT# fdt set /soc/boot_disp output_mode <0xa>
BPI-IoT# 
BPI-IoT# fdt list /soc/boot_disp
boot_disp {
    compatible = "allwinner,boot_disp";
    device_type = "boot_disp";
    output_disp = <0x00000000>;
    output_type = <0x00000003>;
    output_mode = <0x0000000a>;
};
BPI-IoT# fdt list /soc/disp     
disp@01000000 {
    boot_fb0 = "5f000000,500,2d0,20,1400,186,b9,37a,217";
    disp_config0 = <0x00000004 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000>;
    init_disp = <0x020b0000>;
    tv_vdid = <0x32766564>;
    compatible = "allwinner,sunxi-disp";
    reg = <0x00000000 0x01000000 0x00000000 0x00300000 0x00000000 0x01c0c000 0x00000000 0x00000ff;
    interrupts = <0x00000000 0x00000056 0x00000104 0x00000000 0x00000057 0x00000104>;
    clocks = <0x00000009 0x00000065 0x00000066>;
    boot_disp = <0x00000405>;
    fb_base = <0x00000000>;
    status = "okay";
    device_type = "disp";
    disp_init_enable = <0x00000001>;
    disp_mode = <0x00000000>;
    screen0_output_type = <0x00000003>;
    screen0_output_mode = <0x00000005>;
    screen1_output_type = <0x00000002>;
    screen1_output_mode = <0x0000000b>;
    dev0_output_type = <0x00000004>;
    dev0_output_mode = <0x00000005>;
    dev0_screen_id = <0x00000000>;
    dev0_do_hpd = <0x00000001>;
    dev1_output_type = <0x00000002>;
    dev1_output_mode = <0x0000000b>;
    dev1_screen_id = <0x00000001>;
    dev1_do_hpd = <0x00000001>;
    dev2_output_type = <0x00000000>;
    def_output_dev = <0x00000000>;
    hdmi_mode_check = <0x00000001>;
    disp_para_zone = <0x00000001>;
    fb0_format = <0x00000000>;
    fb0_width = <0x00000500>;
    fb0_height = <0x000002d0>;
    fb1_format = <0x00000000>;
    fb1_width = <0x00000000>;
    fb1_height = <0x00000000>;
    lcd0_backlight = <0x00000032>;
    lcd1_backlight = <0x00000032>;
    lcd0_bright = <0x00000032>;
    lcd0_contrast = <0x00000032>;
    lcd0_saturation = <0x00000039>;
    lcd0_hue = <0x00000032>;
    lcd1_bright = <0x00000032>;
    lcd1_contrast = <0x00000032>;
    lcd1_saturation = <0x00000039>;
    lcd1_hue = <0x00000032>;
};
BPI-IoT# fdt set /soc/disp screen0_output_mode <0xa>
BPI-IoT# fdt set /soc/disp dev0_output_mode <0xa>
BPI-IoT# fdt set /soc/disp fb0_width <0x780>
BPI-IoT# fdt set /soc/disp fb0_height <0x438>
BPI-IoT# fdt save
boot package size: 0x138000
read uboot from flash: ret 2496
Entry_name        = u-boot
Entry_name        = parameter
Entry_name        = soc-cfg
Entry_name        = dtb
uboot_pkg magic 0x89119800
uboot size = 0x138000
storage type = 1
mmc down uboot
fdt write result 0
BPI-IoT# reset

Another way is modify and build the bsp code and flash the bootloader, here is the patch

diff --git a/sunxi-pack/sun8iw7p1/configs/BPI-M2Z-720P/sys_config.fex b/sunxi-pack/sun8iw7p1/configs/BPI-M2Z-720P/sys_config.fex
index 45c8bda..70b3d21 100755
--- a/sunxi-pack/sun8iw7p1/configs/BPI-M2Z-720P/sys_config.fex
+++ b/sunxi-pack/sun8iw7p1/configs/BPI-M2Z-720P/sys_config.fex
@@ -499,7 +499,7 @@ nand0_ndqs          = port:PC16<2><0><1><default>
 [boot_disp]
 output_disp  = 0
 output_type  = 3
-output_mode  = 5
+output_mode  = 10
 ;output_full = 1
 ;auto_hpd    = 1

@@ -519,13 +519,13 @@ disp_init_enable         = 1
 disp_mode                = 0

 screen0_output_type      = 3
-screen0_output_mode      = 5
+screen0_output_mode      = 10

 screen1_output_type      = 2
 screen1_output_mode      = 11

 dev0_output_type = 4
-dev0_output_mode = 5
+dev0_output_mode = 10
 dev0_screen_id = 0
 dev0_do_hpd = 1

@@ -541,8 +541,8 @@ hdmi_mode_check = 1
 disp_para_zone           = 1

 fb0_format               = 0
-fb0_width                = 1280
-fb0_height               = 720
+fb0_width                = 1920
+fb0_height               = 1080

 fb1_format               = 0
 fb1_width                = 0

Ok. I will but now I switched back to troubleshooting Raspbian.

To a raspi-config stuff - as far as I know it it that simple when using Debian on Pi.

Awesome stuff! Could U give me more details on those operations? I have ftdi for uart so physical connection is 100% possible. That uart idea seems easier for me.

Uart debug port is the three pins header beside sd slot, connect it with uart cable to PC and open minicom or other terminal, power on the m2z and press any key to enter uboot command mode

...
Hit any key to stop autoboot:  0 
BPI-IoT#

This is not raspberry Pi which is why nothing works and its not simple. In Armbian we have armbian-config, where (almost) everything works and is far more advanced and complex then raspiconfig.

Raspbian is most stupid OS you will find for bananas. It has nothing in coming with the OS you are used from RPi. Its just a plain Debian with the same wallpaper / look and private Allwinner developed kernel without active development and little to no community supports.

(relatively simple) Allwinner based boards (including M2Z) are almost fully supported by community with quality standardised code from this century - Armbian runs kernel 5.7.y / 5.8.y. What you will learn is AW proprietary way and is already obsolete. But its your time :wink:

What works and what does’t in modern kernel:

https://linux-sunxi.org/Linux_mainlining_effort#Status_Matrix

So that port is not just a breakout for the standard uart? It can be used for debugging regardless of normal uart and console output etc? It like “always works”?

And could you provide some more information on flashing the bootloader?

Sounds cool than. I will later try again and post “flickeringness” :slight_smile:

Flickering

And I will add that it is not present in CLI mode.

LOG 1/2

     1	 
     2	### Activated 1 lzo-rle zram swap devices with 245 MB each
     3	 
     4	### Activated Armbian ramlog partition with zstd compression
     5	 
     6	### Activated lzo-rle compressed /tmp
     7	 
     8	Tue 18 Aug 2020 10:09:05 PM UTC | Banana Pi M2 Zero | 20.08 | armhf | armv7l | 5.7.15-sunxi
     9	 
    10	### dmesg:
    11	 
    12	[    0.000000] Booting Linux on physical CPU 0x0
    13	[    0.000000] Linux version 5.7.15-sunxi (root@desktop) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)), GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) XXX.XXX.1.20191209) #20.08 SMP Sun Aug 16 23:54:33 CEST 2020
    14	[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
    15	[    0.000000] CPU: div instructions available: patching division code
    16	[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    17	[    0.000000] OF: fdt: Machine model: Banana Pi BPI-M2-Zero
    18	[    0.000000] Memory policy: Data cache writealloc
    19	[    0.000000] cma: Reserved 128 MiB at 0x57c00000
    20	[    0.000000] On node 0 totalpages: 131072
    21	[    0.000000]   Normal zone: 1152 pages used for memmap
    22	[    0.000000]   Normal zone: 0 pages reserved
    23	[    0.000000]   Normal zone: 131072 pages, LIFO batch:31
    24	[    0.000000] psci: probing for conduit method from DT.
    25	[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
    26	[    0.000000] percpu: Embedded 20 pages/cpu s50316 r8192 d23412 u81920
    27	[    0.000000] pcpu-alloc: s50316 r8192 d23412 u81920 alloc=20*4096
    28	[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
    29	[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 129920
    30	[    0.000000] Kernel command line: root=UUID=11f5336d-1984-45f5-aeda-57cd5e6a1387 rootwait rootfstype=ext4 console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart=4b2c94d6-01 ubootsource=mmc usb-storage.quirks=   sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
    31	[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    32	[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
    33	[    0.000000] allocated 524288 bytes of page_ext
    34	[    0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off
    35	[    0.000000] Memory: 361652K/524288K available (9216K kernel code, 993K rwdata, 3248K rodata, 1024K init, 327K bss, 31564K reserved, 131072K cma-reserved, 0K highmem)
    36	[    0.000000] random: get_random_u32 called from __kmem_cache_create+0x2f/0x368 with crng_init=0
    37	[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    38	[    0.000000] ftrace: allocating 39673 entries in 78 pages
    39	[    0.000000] ftrace: allocated 78 pages with 4 groups
    40	[    0.000000] rcu: Hierarchical RCU implementation.
    41	[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
    42	[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    43	[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
    44	[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    45	[    0.000000] GIC: Using split EOI/Deactivate mode
    46	[    0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
    47	[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
    48	[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
    49	[    0.000005] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
    50	[    0.000015] Switching to timer-based delay loop, resolution 41ns
    51	[    0.000272] Console: colour dummy device 80x30
    52	[    0.000287] printk: console [tty1] enabled
    53	[    0.000347] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
    54	[    0.000358] pid_max: default: 32768 minimum: 301
    55	[    0.000574] LSM: Security Framework initializing
    56	[    0.000634] Yama: becoming mindful.
    57	[    0.000817] AppArmor: AppArmor initialized
    58	[    0.000876] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
    59	[    0.000886] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
    60	[    0.002018] CPU: Testing write buffer coherency: ok
    61	[    0.002469] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    62	[    0.003045] Setting up static identity map for 0x40100000 - 0x40100054
    63	[    0.003198] rcu: Hierarchical SRCU implementation.
    64	[    0.006783] smp: Bringing up secondary CPUs ...
    65	[    0.017678] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    66	[    0.028664] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    67	[    0.039544] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    68	[    0.039641] smp: Brought up 1 node, 4 CPUs
    69	[    0.039651] SMP: Total of 4 processors activated (192.00 BogoMIPS).
    70	[    0.039655] CPU: All CPU(s) started in HYP mode.
    71	[    0.039658] CPU: Virtualization extensions available.
    72	[    0.040647] devtmpfs: initialized
    73	[    0.048011] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
    74	[    0.048304] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    75	[    0.048365] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    76	[    0.053391] xor: measuring software checksum speed
    77	[    0.091529]    arm4regs  :  1255.000 MB/sec
    78	[    0.131584]    8regs     :   874.000 MB/sec
    79	[    0.171644]    32regs    :   826.000 MB/sec
    80	[    0.211703]    neon      :  1271.000 MB/sec
    81	[    0.211707] xor: using function: neon (1271.000 MB/sec)
    82	[    0.211782] pinctrl core: initialized pinctrl subsystem
    83	[    0.212362] thermal_sys: Registered thermal governor 'fair_share'
    84	[    0.212367] thermal_sys: Registered thermal governor 'bang_bang'
    85	[    0.212372] thermal_sys: Registered thermal governor 'step_wise'
    86	[    0.213556] NET: Registered protocol family 16
    87	[    0.215432] DMA: preallocated 256 KiB pool for atomic coherent allocations
    88	[    0.215985] audit: initializing netlink subsys (disabled)
    89	[    0.216190] audit: type=2000 audit(0.192:1): state=initialized audit_enabled=0 res=1
    90	[    0.216715] cpuidle: using governor ladder
    91	[    0.216739] cpuidle: using governor menu
    92	[    0.217256] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    93	[    0.217262] hw-breakpoint: maximum watchpoint size is 8 bytes.
    94	[    0.235479] cryptd: max_cpu_qlen set to 1000
    95	[    0.308050] raid6: neonx8   gen()   775 MB/s
    96	[    0.376111] raid6: neonx8   xor()   580 MB/s
    97	[    0.444221] raid6: neonx4   gen()   831 MB/s
    98	[    0.512305] raid6: neonx4   xor()   632 MB/s
    99	[    0.580394] raid6: neonx2   gen()   915 MB/s
   100	[    0.648486] raid6: neonx2   xor()   653 MB/s
   101	[    0.716575] raid6: neonx1   gen()   815 MB/s
   102	[    0.784657] raid6: neonx1   xor()   565 MB/s
   103	[    0.852795] raid6: int32x8  gen()   303 MB/s
   104	[    0.920891] raid6: int32x8  xor()   177 MB/s
   105	[    0.988944] raid6: int32x4  gen()   357 MB/s
   106	[    1.057036] raid6: int32x4  xor()   205 MB/s
   107	[    1.125174] raid6: int32x2  gen()   399 MB/s
   108	[    1.193256] raid6: int32x2  xor()   213 MB/s
   109	[    1.261325] raid6: int32x1  gen()   403 MB/s
   110	[    1.329464] raid6: int32x1  xor()   192 MB/s
   111	[    1.329468] raid6: using algorithm neonx2 gen() 915 MB/s
   112	[    1.329471] raid6: .... xor() 653 MB/s, rmw enabled
   113	[    1.329476] raid6: using neon recovery algorithm
   114	[    1.330921] iommu: Default domain type: Translated 
   115	[    1.331317] SCSI subsystem initialized
   116	[    1.331570] libata version 3.00 loaded.
   117	[    1.331820] usbcore: registered new interface driver usbfs
   118	[    1.331869] usbcore: registered new interface driver hub
   119	[    1.331940] usbcore: registered new device driver usb
   120	[    1.332041] mc: Linux media interface: v0.10
   121	[    1.332078] videodev: Linux video capture interface: v2.00
   122	[    1.332197] pps_core: LinuxPPS API ver. 1 registered
   123	[    1.332201] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
   124	[    1.332217] PTP clock support registered
   125	[    1.332558] Advanced Linux Sound Architecture Driver Initialized.
   126	[    1.333279] NetLabel: Initializing
   127	[    1.333287] NetLabel:  domain hash size = 128
   128	[    1.333290] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
   129	[    1.333369] NetLabel:  unlabeled traffic allowed by default
   130	[    1.334082] clocksource: Switched to clocksource arch_sys_counter
   131	[    1.428623] VFS: Disk quotas dquot_6.6.0
   132	[    1.428723] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
   133	[    1.429336] AppArmor: AppArmor Filesystem Enabled
   134	[    1.437427] NET: Registered protocol family 2
   135	[    1.438385] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
   136	[    1.438426] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
   137	[    1.438489] TCP bind hash table entries: 4096 (order: 3, 32768 bytes, linear)
   138	[    1.438548] TCP: Hash tables configured (established 4096 bind 4096)
   139	[    1.438689] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
   140	[    1.438716] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
   141	[    1.438959] NET: Registered protocol family 1
   142	[    1.439454] Trying to unpack rootfs image as initramfs...
   143	[    2.100668] Freeing initrd memory: 9640K
   144	[    2.102102] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
   145	[    2.103449] Initialise system trusted keyrings
   146	[    2.103519] Key type blacklist registered
   147	[    2.103806] workingset: timestamp_bits=14 max_order=17 bucket_order=3
   148	[    2.110133] zbud: loaded
   149	[    2.111698] squashfs: version 4.0 (2009/01/31) Phillip Lougher
   150	[    2.112785] fuse: init (API version 7.31)
   151	[    2.114349] integrity: Platform Keyring initialized
   152	[    2.150726] Key type asymmetric registered
   153	[    2.150733] Asymmetric key parser 'x509' registered
   154	[    2.150792] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
   155	[    2.150965] io scheduler mq-deadline registered
   156	[    2.150970] io scheduler kyber registered
   157	[    2.151146] io scheduler bfq registered
   158	[    2.156846] sun8i-h3-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
   159	[    2.158604] sun8i-h3-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver
   160	[    2.165111] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
   161	[    2.167527] sun8i-h3-pinctrl 1c20800.pinctrl: supply vcc-pa not found, using dummy regulator
   162	[    2.167996] printk: console [ttyS0] disabled
   163	[    2.168061] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 36, base_baud = 1500000) is a 16550A
   164	[    2.168145] printk: console [ttyS0] enabled
   165	[    2.168630] sun8i-h3-pinctrl 1c20800.pinctrl: supply vcc-pg not found, using dummy regulator
   166	[    2.169020] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 37, base_baud = 1500000) is a 16550A
   167	[    2.169174] serial serial0: tty port ttyS1 registered
   168	[    2.184357] sun4i-drm display-engine: bound 1100000.mixer (ops 0xc0a9ebb0)
   169	[    2.184686] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0a9bb64)
   170	[    2.184760] sun8i-dw-hdmi 1ee0000.hdmi: supply hvcc not found, using dummy regulator
   171	[    2.185723] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
   172	[    2.186204] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
   173	[    2.186487] sun4i-drm display-engine: bound 1ee0000.hdmi (ops 0xc0a9e19c)
   174	[    2.186497] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
   175	[    2.186936] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
   176	[    2.291694] random: fast init done
   177	[    2.536593] Console: switching to colour frame buffer device 240x67
   178	[    2.584409] sun4i-drm display-engine: fb0: sun4i-drmdrmfb frame buffer device
   179	[    2.588430] brd: module loaded
   180	[    2.596634] loop: module loaded
   181	[    2.598942] libphy: Fixed MDIO Bus: probed
   182	[    2.599460] dwmac-sun8i 1c30000.ethernet: IRQ eth_wake_irq not found
   183	[    2.599469] dwmac-sun8i 1c30000.ethernet: IRQ eth_lpi not found
   184	[    2.599594] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
   185	[    2.599649] dwmac-sun8i 1c30000.ethernet: supply phy not found, using dummy regulator
   186	[    2.599750] dwmac-sun8i 1c30000.ethernet: supply phy-io not found, using dummy regulator
   187	[    2.600283] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
   188	[    2.600293] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
   189	[    2.600300] dwmac-sun8i 1c30000.ethernet: COE Type 2
   190	[    2.600306] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
   191	[    2.600313] dwmac-sun8i 1c30000.ethernet: Normal descriptors
   192	[    2.600319] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
   193	[    2.600851] libphy: stmmac: probed
   194	[    2.601487] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
   195	[    2.601890] libphy: mdio_mux: probed
   196	[    2.601918] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
   197	[    2.601928] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
   198	[    2.615975] libphy: mdio_mux: probed
   199	[    2.617055] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
   200	[    2.617097] ehci-platform: EHCI generic platform driver
   201	[    2.617355] ehci-platform 1c1a000.usb: EHCI Host Controller
   202	[    2.617410] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
   203	[    2.617976] ehci-platform 1c1a000.usb: irq 28, io mem 0x01c1a000
   204	[    2.630105] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
   205	[    2.630455] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
   206	[    2.630466] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   207	[    2.630472] usb usb1: Product: EHCI Host Controller
   208	[    2.630479] usb usb1: Manufacturer: Linux 5.7.15-sunxi ehci_hcd
   209	[    2.630484] usb usb1: SerialNumber: 1c1a000.usb
   210	[    2.631137] hub 1-0:1.0: USB hub found
   211	[    2.631185] hub 1-0:1.0: 1 port detected
   212	[    2.631739] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
   213	[    2.631762] ohci-platform: OHCI generic platform driver
   214	[    2.632013] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
   215	[    2.632041] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
   216	[    2.632340] ohci-platform 1c1a400.usb: irq 29, io mem 0x01c1a400
   217	[    2.694323] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
   218	[    2.694332] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   219	[    2.694338] usb usb2: Product: Generic Platform OHCI controller
   220	[    2.694345] usb usb2: Manufacturer: Linux 5.7.15-sunxi ohci_hcd
   221	[    2.694351] usb usb2: SerialNumber: 1c1a400.usb
   222	[    2.694928] hub 2-0:1.0: USB hub found
   223	[    2.694970] hub 2-0:1.0: 1 port detected
   224	[    2.695892] usbcore: registered new interface driver usb-storage
   225	[    2.696946] sun6i-rtc 1f00000.rtc: registered as rtc0
   226	[    2.696994] sun6i-rtc 1f00000.rtc: setting system clock to 1970-01-01T00:00:06 UTC (6)
   227	[    2.697000] sun6i-rtc 1f00000.rtc: RTC enabled
   228	[    2.697296] i2c /dev entries driver
   229	[    2.699158] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
   230	[    2.699663] sun8i-h3-pinctrl 1c20800.pinctrl: supply vcc-pf not found, using dummy regulator
   231	[    2.700573] sunxi-mmc 1c0f000.mmc: Got CD GPIO
   232	[    2.725943] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
   233	[    2.727935] sun8i-h3-r-pinctrl 1f02c00.pinctrl: supply vcc-pl not found, using dummy regulator
   234	[    2.728693] ledtrig-cpu: registered to indicate activity on CPUs
   235	[    2.728766] hid: raw HID events driver (C) Jiri Kosina
   236	[    2.728925] usbcore: registered new interface driver usbhid
   237	[    2.728928] usbhid: USB HID core driver
   238	[    2.733903] Initializing XFRM netlink socket
   239	[    2.734593] NET: Registered protocol family 10
   240	[    2.765171] mmc0: host does not support reading read-only switch, assuming write-enable
   241	[    2.768111] mmc0: new high speed SDHC card at address aaaa
   242	[    2.770579] mmcblk0: mmc0:aaaa SC32G 29.7 GiB 
   243	[    2.777536]  mmcblk0: p1
   244	[    2.789570] Segment Routing with IPv6
   245	[    2.789705] NET: Registered protocol family 17
   246	[    2.789743] NET: Registered protocol family 15
   247	[    2.789836] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
   248	[    2.790007] 8021q: 802.1Q VLAN Support v1.8
   249	[    2.790131] Key type dns_resolver registered
   250	[    2.790590] Registering SWP/SWPB emulation handler
   251	[    2.791029] registered taskstats version 1
   252	[    2.791033] Loading compiled-in X.509 certificates
   253	[    2.797784] Loaded X.509 cert 'Build time autogenerated kernel key: c1ec3b379cee4b9726f9c9872d095050619fd454'
   254	[    2.798005] zswap: loaded using pool lzo/zbud
   255	[    2.798754] Key type ._fscrypt registered
   256	[    2.798760] Key type .fscrypt registered
   257	[    2.798763] Key type fscrypt-provisioning registered
   258	[    2.808173] Btrfs loaded, crc32c=crc32c-generic
   259	[    2.856669] Key type big_key registered
   260	[    2.880750] Key type encrypted registered
   261	[    2.880772] AppArmor: AppArmor sha1 policy hashing enabled
   262	[    2.899125] of_cfs_init
   263	[    2.899298] of_cfs_init: OK
   264	[    2.899483] ALSA device list:
   265	[    2.899491]   No soundcards found.
   266	[    2.903616] Freeing unused kernel memory: 1024K
   267	[    2.922353] Run /init as init process
   268	[    2.922363]   with arguments:
   269	[    2.922367]     /init
   270	[    2.922370]   with environment:
   271	[    2.922374]     HOME=/
   272	[    2.922377]     TERM=linux
   273	[    2.922381]     ubootpart=4b2c94d6-01
   274	[    2.922384]     ubootsource=mmc
   275	[    2.922388]     sunxi_ve_mem_reserve=0
   276	[    2.922391]     sunxi_g2d_mem_reserve=0
   277	[    2.922394]     sunxi_fb_mem_reserve=16
   278	[    2.922397]     cgroup_enable=memory
   279	[    2.922937] process '/usr/bin/sh' started with executable stack
   280	[    3.312002] input: gpio_keys as /devices/platform/gpio_keys/input/input0
   281	[    3.390832] usb_phy_generic usb_phy_generic.3.auto: supply vcc not found, using dummy regulator
   282	[    3.392391] musb-hdrc musb-hdrc.4.auto: MUSB HDRC host driver
   283	[    3.392430] musb-hdrc musb-hdrc.4.auto: new USB bus registered, assigned bus number 3
   284	[    3.393071] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
   285	[    3.393093] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   286	[    3.393100] usb usb3: Product: MUSB HDRC host driver
   287	[    3.393107] usb usb3: Manufacturer: Linux 5.7.15-sunxi musb-hcd
   288	[    3.393113] usb usb3: SerialNumber: musb-hdrc.4.auto
   289	[    3.393972] hub 3-0:1.0: USB hub found
   290	[    3.394044] hub 3-0:1.0: 1 port detected
   291	[    3.396865] phy id_det change to host
   292	[    3.442685] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
   293	[    3.466192] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
   294	[    3.496773] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
   295	[    3.498472] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
   296	[    3.501932] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
   297	[    3.504948] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
   298	[    3.508956] mmc1: queuing unknown CIS tuple 0x81 (9 bytes)
   299	[    3.598505] mmc1: new high speed SDIO card at address 0001
   300	[    3.949113] EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null)
   301	[    4.681746] systemd[1]: System time before build time, advancing clock.
   302	[    4.706954] systemd[1]: Inserted module 'autofs4'
   303	[    4.781922] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
   304	[    4.782790] systemd[1]: Detected architecture arm.
   305	[    4.820848] systemd[1]: Set hostname to <bananapim2zero>.
   306	[    5.420790] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   307	[    5.428595] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   308	[    5.435537] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   309	[    5.565875] random: systemd: uninitialized urandom read (16 bytes read)
   310	[    5.582329] random: systemd: uninitialized urandom read (16 bytes read)
   311	[    5.582450] systemd[1]: Reached target Remote File Systems.
   312	[    5.583799] random: systemd: uninitialized urandom read (16 bytes read)
   313	[    5.584725] systemd[1]: Listening on udev Control Socket.
   314	[    5.585646] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
   315	[    5.591526] systemd[1]: Created slice system-serial\x2dgetty.slice.
   316	[    5.792711] EXT4-fs (mmcblk0p1): re-mounted. Opts: commit=600,errors=remount-ro
   317	[    5.937404] g_serial gadget: Gadget Serial v2.4
   318	[    5.937417] g_serial gadget: g_serial ready
   319	[    7.040227] zram: Added device: zram0
   320	[    7.041085] zram: Added device: zram1
   321	[    7.041678] zram: Added device: zram2
   322	[    7.049391] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
   323	[    7.049412] cpu cpu0: _opp_add: OPP not supported by regulators (1104000000)
   324	[    7.049531] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
   325	[    7.049539] cpu cpu0: _opp_add: OPP not supported by regulators (1200000000)
   326	[    7.049718] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
   327	[    7.049728] cpu cpu0: _opp_add: OPP not supported by regulators (1296000000)
   328	[    7.049826] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
   329	[    7.049834] cpu cpu0: _opp_add: OPP not supported by regulators (1368000000)
   330	[    7.062333] thermal thermal_zone0: binding zone cpu_thermal with cdev thermal-cpufreq-0 failed:-22
   331	[    7.204345] sunxi_cedrus: module is from the staging directory, the quality is unknown, you have been warned.
   332	[    7.225157] zram1: detected capacity change from 0 to 257736704
   333	[    7.250290] cedrus 1c0e000.video-codec: Device registered as /dev/video0
   334	[    7.250609] sun8i-di 1400000.deinterlace: Device registered as /dev/video1
   335	[    7.271167] sun8i-ce 1c15000.crypto: Set mod clock to 50000000 (50 Mhz) from 24000000 (24 Mhz)
   336	[    7.277321] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   337	[    7.282612] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   338	[    7.284157] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   339	[    7.284763] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   340	[    7.285013] sun8i-ce 1c15000.crypto: Register cbc(aes)
   341	[    7.285366] sun8i-ce 1c15000.crypto: Register ecb(aes)
   342	[    7.285622] sun8i-ce 1c15000.crypto: Register cbc(des3_ede)
   343	[    7.285867] sun8i-ce 1c15000.crypto: Register ecb(des3_ede)
   344	[    7.286217] sun8i-ce 1c15000.crypto: CryptoEngine Die ID 1
   345	[    7.592853] cfg80211: Loading compiled-in X.509 certificates for regulatory database
   346	[    7.621057] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
   347	[    7.629682] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
   348	[    7.629736] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
   349	[    7.773036] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
   350	[    7.780191] Bluetooth: Core ver 2.22
   351	[    7.780304] NET: Registered protocol family 31
   352	[    7.780308] Bluetooth: HCI device and connection manager initialized
   353	[    7.780336] Bluetooth: HCI socket layer initialized
   354	[    7.780348] Bluetooth: L2CAP socket layer initialized
   355	[    7.780373] Bluetooth: SCO socket layer initialized
   356	[    7.811043] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.sinovoip,bpi-m2-zero.txt failed with error -2
   357	[    7.811061] brcmfmac mmc1:0001:1: Falling back to sysfs fallback for: brcm/brcmfmac43430-sdio.sinovoip,bpi-m2-zero.txt
   358	[    7.877831] Bluetooth: HCI UART driver ver 2.3
   359	[    7.877850] Bluetooth: HCI UART protocol H4 registered
   360	[    7.877855] Bluetooth: HCI UART protocol BCSP registered
   361	[    7.877992] Bluetooth: HCI UART protocol LL registered
   362	[    7.877999] Bluetooth: HCI UART protocol ATH3K registered
   363	[    7.878055] Bluetooth: HCI UART protocol Three-wire (H5) registered
   364	[    7.878656] Bluetooth: HCI UART protocol Broadcom registered
   365	[    8.097833] cfg80211: failed to load regulatory.db
   366	[    8.100266] asoc-simple-card hdmi-sound: i2s-hifi <-> 1c22800.i2s mapping ok
   367	[    8.234387] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
   368	[    8.237325] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-11), device may have limited channels available
   369	[    8.249711] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Mar 30 2016 11:30:56 version 7.45.77.h8.4 FWID 01-ee8a6268
   370	[    8.251419] Bluetooth: hci0: BCM: chip id 94
   371	[    8.254225] Bluetooth: hci0: BCM: features 0x2e
   372	[    8.277934] Bluetooth: hci0: BCM43430A1
   373	[    8.277992] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000
   374	[    8.391235] Adding 251692k swap on /dev/zram1.  Priority:5 extents:1 across:251692k SSFS
   375	[    8.654797] zram0: detected capacity change from 0 to 52428800
   376	[   10.746666] zram2: detected capacity change from 0 to 257736704
   377	[   11.812715] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0106
   378	[   12.832503] EXT4-fs (zram2): mounted filesystem without journal. Opts: discard
   379	[   12.832562] ext4 filesystem being mounted at /tmp supports timestamps until 2038 (0x7fffffff)
   380	[   12.878659] systemd[1]: Started Armbian ZRAM config.
   381	[   12.897133] systemd[1]: Starting Armbian memory supported logging...
   382	[   13.046795] EXT4-fs (zram0): mounted filesystem without journal. Opts: discard
   383	[   13.046857] ext4 filesystem being mounted at /var/log supports timestamps until 2038 (0x7fffffff)
   384	[   13.681516] systemd[1]: systemd-rfkill.service: Succeeded.
   385	[   17.866502] systemd[1]: Started Armbian memory supported logging.
   386	[   17.883998] systemd[1]: Starting Journal Service...
   387	[   18.144055] systemd[1]: Started Journal Service.
   388	[   18.242500] systemd-journald[554]: Received request to flush runtime journal from PID 1
   389	 
   390	### armbian-release:
   391	 
   392	# PLEASE DO NOT EDIT THIS FILE
   393	BOARD=bananapim2zero
   394	BOARD_NAME="Banana Pi M2 Zero"
   395	BOARDFAMILY=sun8i
   396	BUILD_REPOSITORY_URL=https://github.com/armbian/build
   397	BUILD_REPOSITORY_COMMIT=16a1e4e5-dirty
   398	DISTRIBUTION_CODENAME=buster
   399	DISTRIBUTION_STATUS=supported
   400	VERSION=20.08
   401	LINUXFAMILY=sunxi
   402	BRANCH=current
   403	ARCH=arm
   404	IMAGE_TYPE=stable
   405	BOARD_TYPE=csc
   406	INITRD_ARCH=arm
   407	KERNEL_IMAGE_TYPE=Image
   408	 
   409	### boot environment:
   410	 
   411	verbosity=1
   412	bootlogo=false
   413	console=both
   414	disp_mode=1920x1080p60
   415	overlay_prefix=sun8i-h3
   416	rootdev=UUID=11f5336d-1984-45f5-aeda-57cd5e6a1387
   417	rootfstype=ext4
   418	usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u
   419	 
   420	### lsusb:
   421	 
   422	Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   423	Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   424	Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   425	 
   426	### lscpu:
   427	 
   428	Architecture:        armv7l
   429	Byte Order:          Little Endian
   430	CPU(s):              4
   431	On-line CPU(s) list: 0-3
   432	Thread(s) per core:  1
   433	Core(s) per socket:  4
   434	Socket(s):           1
   435	Vendor ID:           ARM
   436	Model:               5
   437	Model name:          Cortex-A7
   438	Stepping:            r0p5
   439	CPU max MHz:         1008.0000
   440	CPU min MHz:         480.0000
   441	BogoMIPS:            48.00
   442	Flags:               half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
   443	 
   444	### cpuinfo:
   445	 
   446	processor	: 0
   447	model name	: ARMv7 Processor rev 5 (v7l)
   448	BogoMIPS	: 48.00
   449	Features	: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm 
   450	CPU implementer	: 0x41
   451	CPU architecture: 7
   452	CPU variant	: 0x0
   453	CPU part	: 0xc07
   454	CPU revision	: 5
   455	 
   456	processor	: 1
   457	model name	: ARMv7 Processor rev 5 (v7l)
   458	BogoMIPS	: 48.00
   459	Features	: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm 
   460	CPU implementer	: 0x41
   461	CPU architecture: 7
   462	CPU variant	: 0x0
   463	CPU part	: 0xc07
   464	CPU revision	: 5
   465	 
   466	processor	: 2
   467	model name	: ARMv7 Processor rev 5 (v7l)
   468	BogoMIPS	: 48.00
   469	Features	: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm 
   470	CPU implementer	: 0x41
   471	CPU architecture: 7
   472	CPU variant	: 0x0
   473	CPU part	: 0xc07
   474	CPU revision	: 5
   475	 
   476	processor	: 3
   477	model name	: ARMv7 Processor rev 5 (v7l)
   478	BogoMIPS	: 48.00
   479	Features	: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm 
   480	CPU implementer	: 0x41
   481	CPU architecture: 7
   482	CPU variant	: 0x0
   483	CPU part	: 0xc07
   484	CPU revision	: 5
   485	 
   486	Hardware	: Allwinner sun8i Family
   487	Revision	: 0000
   488	Serial		: 02c0004260dbcb1a
   489	 
   490	### meminfo:
   491	 
   492	MemTotal:         503388 kB
   493	MemFree:          397964 kB
   494	MemAvailable:     440284 kB
   495	Buffers:            8724 kB
   496	Cached:            33544 kB
   497	SwapCached:            0 kB
   498	Active:            32548 kB
   499	Inactive:          16692 kB
   500	Active(anon):       7140 kB
   501	Inactive(anon):      828 kB
   502	Active(file):      25408 kB
   503	Inactive(file):    15864 kB
   504	Unevictable:           0 kB
   505	Mlocked:               0 kB
   506	HighTotal:             0 kB
   507	HighFree:              0 kB
   508	LowTotal:         503388 kB
   509	LowFree:          397964 kB
   510	SwapTotal:        251692 kB
   511	SwapFree:         251692 kB
   512	Dirty:                 0 kB
   513	Writeback:            60 kB
   514	AnonPages:          6776 kB
   515	Mapped:             8068 kB
   516	Shmem:               944 kB
   517	KReclaimable:      11172 kB
   518	Slab:              30404 kB
   519	SReclaimable:      11172 kB
   520	SUnreclaim:        19232 kB
   521	KernelStack:         952 kB
   522	PageTables:          372 kB
   523	NFS_Unstable:          0 kB
   524	Bounce:                0 kB
   525	WritebackTmp:          0 kB
   526	CommitLimit:      503384 kB
   527	Committed_AS:      16392 kB
   528	VmallocTotal:     507904 kB
   529	VmallocUsed:       10428 kB
   530	VmallocChunk:          0 kB
   531	Percpu:              608 kB
   532	CmaTotal:         131072 kB
   533	CmaFree:          122164 kB
   534	 
   535	### virtual memory:
   536	 
   537	Tue 18 Aug 2020 10:09:05 PM UTC | Banana Pi M2 Zero | 20.08 | armhf | armv7l | 5.7.15-sunxi
   538	vm.admin_reserve_kbytes = 8192
   539	vm.block_dump = 0
   540	vm.compact_unevictable_allowed = 1
   541	vm.dirty_background_bytes = 0
   542	vm.dirty_background_ratio = 10
   543	vm.dirty_bytes = 0
   544	vm.dirty_expire_centisecs = 3000
   545	vm.dirty_ratio = 20
   546	vm.dirtytime_expire_seconds = 43200
   547	vm.dirty_writeback_centisecs = 500
   548	vm.extfrag_threshold = 500
   549	vm.highmem_is_dirtyable = 0
   550	 
   551	### [resize2fs] Leaving 1% spare area. Start resizing partition /dev/mmcblk0p1 now:
   552	 
   553	major minor  #blocks  name
   554	 
   555	   1        0       4096 ram0
   556	   1        1       4096 ram1
   557	   1        2       4096 ram2
   558	   1        3       4096 ram3
   559	 179        0   31166976 mmcblk0
   560	 179        1    2723840 mmcblk0p1
   561	 254        0      51200 zram0
   562	 254        1     251696 zram1
   563	 254        2     251696 zram2
   564	 
   565	Executing fdisk, fsck and partprobe:
   566	vm.laptop_mode = 0
   567	vm.legacy_va_layout = 0
   568	 
   569	Welcome to fdisk (util-linux 2.33.1).
   570	Changes will remain in memory only, until you decide to write them.
   571	Be careful before using the write command.
   572	 
   573	 
   574	Command (m for help): Selected partition 1
   575	Partition 1 has been deleted.
   576	 
   577	Command (m for help): Partition type
   578	   p   primary (0 primary, 0 extended, 4 free)
   579	   e   extended (container for logical partitions)
   580	Select (default p): Partition number (1-4, default 1): First sector (2048-62333951, default 2048): Last sector, +/-sectors or +/-size{K,M,G,T,P} (8192-62333951, default 62333951): vm.lowmem_reserve_ratio = 32	0	0
   581	 
   582	Created a new partition 1 of type 'Linux' and of size 29.4 GiB.
   583	Partition #1 contains a ext4 signature.
   584	 
   585	Command (m for help): vm.max_map_count = 65530
   586	 
   587	The partition table has been altered.
   588	Syncing disks.
   589	 
   590	vm.min_free_kbytes = 2405
   591	vm.mmap_min_addr = 4096
   592	vm.mmap_rnd_bits = 8
   593	vm.oom_dump_tasks = 1
   594	vm.oom_kill_allocating_task = 0
   595	vm.overcommit_kbytes = 0
   596	New partition table:
   597	 
   598	major minor  #blocks  name
   599	 
   600	   1        0       4096 ram0
   601	   1        1       4096 ram1
   602	   1        2       4096 ram2
   603	   1        3       4096 ram3
   604	 179        0   31166976 mmcblk0
   605	 179        1   30851200 mmcblk0p1
   606	 254        0      51200 zram0
   607	 254        1     251696 zram1
   608	 254        2     251696 zram2
   609	 
   610	Now trying to resize ext4 filesystem on /dev/mmcblk0p1 to the limits:
   611	 
   612	resize2fs 1.44.5 (15-Dec-2018)
   613	vm.overcommit_memory = 0
   614	vm.overcommit_ratio = 50
   615	vm.page-cluster = 0
   616	vm.panic_on_oom = 0
   617	vm.percpu_pagelist_fraction = 0
   618	vm.stat_interval = 1
   619	vm.swappiness = 100
   620	vm.user_reserve_kbytes = 15300
   621	vm.vfs_cache_pressure = 100
   622	vm.watermark_boost_factor = 15000
   623	vm.watermark_scale_factor = 10
   624

LOG 2/2

   625	### ip addr:
   626	 
   627	1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
   628	    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
   629	    inet XXX.XXX.0.1/8 scope host lo
   630	       valid_lft forever preferred_lft forever
   631	    inet6 ::1/128 scope host 
   632	       valid_lft forever preferred_lft forever
   633	2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
   634	    link/ether 02:42:60:db:cb:1a brd ff:ff:ff:ff:ff:ff
   635	3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
   636	    link/ether d4:12:43:7a:0b:0c brd ff:ff:ff:ff:ff:ff
   637	 
   638	### partitions:
   639	 
   640	major minor  #blocks  name
   641	 
   642	 179        0   31166976 mmcblk0
   643	 179        1   30851200 mmcblk0p1
   644	 254        0      51200 zram0
   645	 254        1     251696 zram1
   646	 254        2     251696 zram2
   647	 
   648	### df:
   649	 
   650	udev            177M     0  177M   0% /dev
   651	tmpfs            50M  936K   49M   2% /run
   652	/dev/mmcblk0p1  3.9G  2.1G  1.7G  56% /
   653	tmpfs           246M     0  246M   0% /dev/shm
   654	tmpfs           5.0M  4.0K  5.0M   1% /run/lock
   655	tmpfs           246M     0  246M   0% /sys/fs/cgroup
   656	/dev/zram2      239M  280K  221M   1% /tmp
   657	/dev/zram0       49M  1.1M   44M   3% /var/log
   658	 
   659	### lsblk:
   660	 
   661	NAME        FSTYPE   SIZE MOUNTPOINT UUID
   662	mmcblk0             29.7G            
   663	└─mmcblk0p1 ext4    29.4G /          11f5336d-1984-45f5-aeda-57cd5e6a1387
   664	zram0                 50M /var/log   
   665	zram2              245.8M /tmp       
   666	 
   667	### zramctl:
   668	 
   669	NAME       ALGORITHM DISKSIZE  DATA COMPR TOTAL STREAMS MOUNTPOINT
   670	/dev/zram2 lzo-rle     245.8M  312K  3.4K   76K       4 /tmp
   671	/dev/zram1 lzo-rle     245.8M    4K   74B    4K       4 [SWAP]
   672	/dev/zram0 zstd           50M  1.1M  171K  484K       4 /var/log
   673	 
   674	### mtab:
   675	 
   676	/dev/mmcblk0p1 / ext4 rw,noatime,nodiratime,errors=remount-ro,commit=600 0 0
   677	/dev/mmcblk0p1 /var/log.hdd ext4 rw,noatime,nodiratime,errors=remount-ro,commit=600 0 0
   678	/dev/zram0 /var/log ext4 rw,relatime,discard 0 0
   679	/dev/zram2 /tmp ext4 rw,nosuid,relatime,discard 0 0
   680	 
   681	### mmc0:aaaa info:
   682	 
   683	              manfid: 0x000003 
   684	                 cid: 035344534333324780da79b636013aa3 
   685	               fwrev: 0x0 
   686	                 rca: 0xaaaa 
   687	                 csd: 400e00325b590000edc87f800a4040c3 
   688	                 ocr: 0x00200000 
   689	                type: SD 
   690	                date: 10/2019 
   691	               hwrev: 0x8 
   692	                 dsr: 0x404 
   693	              serial: 0xda79b636 
   694	Filesystem at /dev/mmcblk0p1 is mounted on /; on-line resizing required
   695	old_desc_blocks = 1, new_desc_blocks = 4
   696	The filesystem on /dev/mmcblk0p1 is now 7712800 (4k) blocks long.
   697	 
   698	          erase_size: 512 
   699	              uevent: DRIVER=mmcblk MMC_TYPE=SD MMC_NAME=SC32G MODALIAS=mmc:block 
   700	 
   701	### [resize2fs] Start resizing ext4 partition /dev/mmcblk0p1 now
   702	 
   703	resize2fs 1.44.5 (15-Dec-2018)
   704	                 ssr: 0000000005000000040090000f051a00000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000 
   705	The filesystem is already 7712800 (4k) blocks long.  Nothing to do!
   706	 
   707	                 scr: 0235804300000000 
   708	               oemid: 0x5344 
   709	preferred_erase_size: 4194304 
   710	                name: SC32G 
   711	 
   712	### Boot system health:
   713	 
   714	Time        CPU    load %cpu %sys %usr %nice %io %irq   CPU  C.St.
   715	22:09:08: 1008MHz  1.00  38%  21%  15%   0%   2%   0% 31.5°C  0/4
   716	22:09:08: 1008MHz  1.00  33%  10%  21%   1%   0%   0% 30.9°C  0/4
   717	22:09:09: 1008MHz  1.00  62%  31%  20%   3%   7%   0% 31.6°C  0/4
   718	22:09:10: 1008MHz  1.00  96%  54%  35%   1%   4%   0% 32.1°C  0/4
   719	22:09:11: 1008MHz  1.00  99%  39%  52%   0%   5%   0% 32.2°C  0/4
   720	 
   721	### quick iozone test: 4     1582     3709     8561     7940     7793     1929                                                          
   722	 
   723	### [firstrun] Recreated SSH keys (entropy: 3275 3295)
   724	 
   725	### lsusb:
   726	 
   727	Bus 002 Device 004: ID 046d:c537 Logitech, Inc. 
   728	Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   729	Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   730	Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   731	 
   732	/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=musb-hdrc/1p, 480M
   733	/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-platform/1p, 12M
   734	    |__ Port 1: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
   735	    |__ Port 1: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 12M
   736	/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M
   737	 
   738	### Installed packages:
   739	 
   740	ii  armbian-buster-desktop                   20.08                               all          Armbian desktop for Debian buster
   741	ii  armbian-config                           20.08                               all          Armbian configuration utility
   742	ii  armbian-firmware                         20.08                               all          Linux firmware
   743	ii  hostapd                                  3:2.9-102~armbian20.05.2+1          armhf        IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP Authenticator
   744	ii  htop                                     2.2.0-3~armbian5.92+1               armhf        interactive processes viewer
   745	ii  linux-base                               4.6                                 all          Linux image base package
   746	ii  linux-buster-root-current-bananapim2zero 20.08                               armhf        Armbian tweaks for buster on bananapim2zero (current branch)
   747	ii  linux-dtb-current-sunxi                  20.08                               armhf        Linux DTB, version 5.7.15-sunxi
   748	ii  linux-image-current-sunxi                20.08                               armhf        Linux kernel, version 5.7.15-sunxi
   749	ii  linux-libc-dev:armhf                     4.19.132-1                          armhf        Linux support headers for userspace development
   750	ii  linux-u-boot-bananapim2zero-current      20.08                               armhf        Uboot loader 2020.04
   751	 
   752	### Loaded modules:
   753	 
   754	Module                  Size  Used by
   755	uhid                   16384  1
   756	algif_hash             16384  1
   757	aes_arm_bs             20480  0
   758	crypto_simd            16384  1 aes_arm_bs
   759	algif_skcipher         16384  1
   760	af_alg                 20480  6 algif_hash,algif_skcipher
   761	rfcomm                 57344  16
   762	input_leds             16384  0
   763	cmac                   16384  3
   764	bnep                   24576  2
   765	snd_soc_hdmi_codec     20480  1
   766	hci_uart               61440  0
   767	btrtl                  20480  1 hci_uart
   768	btbcm                  16384  1 hci_uart
   769	bluetooth             397312  46 btrtl,hci_uart,bnep,btbcm,rfcomm
   770	brcmfmac              176128  0
   771	brcmutil               16384  1 brcmfmac
   772	sun4i_gpadc_iio        16384  0
   773	ecdh_generic           16384  2 bluetooth
   774	ecc                    28672  1 ecdh_generic
   775	dw_hdmi_i2s_audio      16384  0
   776	dw_hdmi_cec            16384  0
   777	cfg80211              462848  1 brcmfmac
   778	industrialio           53248  1 sun4i_gpadc_iio
   779	sun8i_thermal          16384  0
   780	rfkill                 20480  7 bluetooth,cfg80211
   781	sun8i_ce               24576  1
   782	sun8i_di               20480  0
   783	crypto_engine          16384  1 sun8i_ce
   784	sunxi_cedrus           28672  0
   785	evdev                  20480  13
   786	cpufreq_dt             20480  0
   787	uio_pdrv_genirq        16384  0
   788	display_connector      20480  0
   789	zram                   24576  3
   790	uio                    16384  1 uio_pdrv_genirq
   791	usb_f_acm              20480  1
   792	u_serial               24576  3 usb_f_acm
   793	g_serial               16384  0
   794	libcomposite           45056  2 g_serial,usb_f_acm
   795	ip_tables              24576  0
   796	x_tables               24576  1 ip_tables
   797	autofs4                36864  2
   798	pwrseq_simple          16384  1
   799	sunxi                  20480  0
   800	phy_generic            20480  2 sunxi
   801	gpio_keys              20480  0
   802	 
   803	### nand-sata-install.log:
   804	 
   805	Tue 18 Aug 2020 10:36:22 PM UTC: Start nand-sata-install.
   806	 
   807	### Current system health:
   808	 
   809	Time        CPU    load %cpu %sys %usr %nice %io %irq   CPU  C.St.
   810	22:40:25:   ---      0.44   7%   1%   5%   0%   0%   0% 62.5°C  0/4
   811	22:40:26:   ---      0.44  16%   7%   7%   1%   0%   0% 61.6°C  0/4
   812	22:40:26:   ---      0.44  14%   7%   4%   1%   0%   0% 60.4°C  0/4
   813	22:40:27:   ---      0.44  14%   7%   5%   1%   0%   0% 60.9°C  0/4
   814	22:40:27:   ---      0.44  14%   6%   7%   1%   0%   0% 60.8°C  0/4
   815	22:40:30:   ---      0.48   7%   1%   5%   0%   0%   0% 66.7°C  0/4
   816	22:40:31:   ---      0.48  59%   3%  55%   1%   0%   0% 62.4°C  0/4
   817	22:40:31:   ---      0.48  14%   4%   6%   2%   0%   0% 61.9°C  0/4
   818	22:40:32:   ---      0.48  16%   7%   6%   2%   0%   0% 62.2°C  0/4
   819	22:40:32:   ---      0.48  16%   7%   7%   1%   0%   0% 61.1°C  0/4
   820	 
   821	### resolv.conf
   822	 
   823	-rw-rw-r-- 1 root root 19 Aug 18 22:08 /etc/resolv.conf
   824	nameserver XXX.XXX.0.1
   825	 
   826	### Current sysinfo:
   827	 
   828	Linux 5.7.15-sunxi (bananapim2zero) 	08/18/2020 	_armv7l_	(4 CPU)
   829	 
   830	avg-cpu:  %user   %nice %system %iowait  %steal   %idle
   831	           5.63    0.01    1.77    0.58    0.00   92.00
   832	 
   833	Device             tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
   834	ram0              0.00         0.00         0.00          0          0
   835	ram1              0.00         0.00         0.00          0          0
   836	ram2              0.00         0.00         0.00          0          0
   837	ram3              0.00         0.00         0.00          0          0
   838	mmcblk0          11.68       340.30       328.65     648837     626612
   839	mmcblk0p1        11.54       337.40       328.64     643305     626608
   840	zram0             0.52         0.71         1.38       1360       2628
   841	zram1            19.99        11.09        68.89      21136     131356
   842	zram2             0.49         1.16         0.80       2216       1524
   843	 
   844	procs -----------------------memory---------------------- ---swap-- -----io---- -system-- --------cpu--------
   845	 r  b         swpd         free         buff        cache   si   so    bi    bo   in   cs  us  sy  id  wa  st
   846	 2  0       111104        79816        10528       165924    2   17    85    83  167  254   6   2  92   1   0
   847	 
   848	              total        used        free      shared  buff/cache   available
   849	Mem:          491Mi       241Mi        77Mi       5.0Mi       172Mi       231Mi
   850	Swap:         245Mi       108Mi       137Mi
   851	 
   852	NAME       ALGORITHM DISKSIZE  DATA  COMPR TOTAL STREAMS MOUNTPOINT
   853	/dev/zram2 lzo-rle     245.8M  456K  31.8K  172K       4 /tmp
   854	/dev/zram1 lzo-rle     245.8M  108M  41.3M 43.5M       4 [SWAP]
   855	/dev/zram0 zstd           50M  1.5M 280.9K  612K       4 /var/log
   856	 
   857	 22:40:33 up 31 min,  1 user,  load average: 0.44, 0.61, 0.45
   858	 
   859	[    2.630105] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
   860	[    2.630455] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
   861	[    2.630466] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   862	[    2.630472] usb usb1: Product: EHCI Host Controller
   863	[    2.630479] usb usb1: Manufacturer: Linux 5.7.15-sunxi ehci_hcd
   864	[    2.630484] usb usb1: SerialNumber: 1c1a000.usb
   865	[    2.631137] hub 1-0:1.0: USB hub found
   866	[    2.631185] hub 1-0:1.0: 1 port detected
   867	[    2.631739] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
   868	[    2.631762] ohci-platform: OHCI generic platform driver
   869	[    2.632013] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
   870	[    2.632041] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
   871	[    2.632340] ohci-platform 1c1a400.usb: irq 29, io mem 0x01c1a400
   872	[    2.694323] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.07
   873	[    2.694332] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   874	[    2.694338] usb usb2: Product: Generic Platform OHCI controller
   875	[    2.694345] usb usb2: Manufacturer: Linux 5.7.15-sunxi ohci_hcd
   876	[    2.694351] usb usb2: SerialNumber: 1c1a400.usb
   877	[    2.694928] hub 2-0:1.0: USB hub found
   878	[    2.694970] hub 2-0:1.0: 1 port detected
   879	[    2.695892] usbcore: registered new interface driver usb-storage
   880	[    2.696946] sun6i-rtc 1f00000.rtc: registered as rtc0
   881	[    2.696994] sun6i-rtc 1f00000.rtc: setting system clock to 1970-01-01T00:00:06 UTC (6)
   882	[    2.697000] sun6i-rtc 1f00000.rtc: RTC enabled
   883	[    2.697296] i2c /dev entries driver
   884	[    2.699158] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
   885	[    2.699663] sun8i-h3-pinctrl 1c20800.pinctrl: supply vcc-pf not found, using dummy regulator
   886	[    2.700573] sunxi-mmc 1c0f000.mmc: Got CD GPIO
   887	[    2.725943] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
   888	[    2.727935] sun8i-h3-r-pinctrl 1f02c00.pinctrl: supply vcc-pl not found, using dummy regulator
   889	[    2.728693] ledtrig-cpu: registered to indicate activity on CPUs
   890	[    2.728766] hid: raw HID events driver (C) Jiri Kosina
   891	[    2.728925] usbcore: registered new interface driver usbhid
   892	[    2.728928] usbhid: USB HID core driver
   893	[    2.733903] Initializing XFRM netlink socket
   894	[    2.734593] NET: Registered protocol family 10
   895	[    2.765171] mmc0: host does not support reading read-only switch, assuming write-enable
   896	[    2.768111] mmc0: new high speed SDHC card at address aaaa
   897	[    2.770579] mmcblk0: mmc0:aaaa SC32G 29.7 GiB 
   898	[    2.777536]  mmcblk0: p1
   899	[    2.789570] Segment Routing with IPv6
   900	[    2.789705] NET: Registered protocol family 17
   901	[    2.789743] NET: Registered protocol family 15
   902	[    2.789836] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
   903	[    2.790007] 8021q: 802.1Q VLAN Support v1.8
   904	[    2.790131] Key type dns_resolver registered
   905	[    2.790590] Registering SWP/SWPB emulation handler
   906	[    2.791029] registered taskstats version 1
   907	[    2.791033] Loading compiled-in X.509 certificates
   908	[    2.797784] Loaded X.509 cert 'Build time autogenerated kernel key: c1ec3b379cee4b9726f9c9872d095050619fd454'
   909	[    2.798005] zswap: loaded using pool lzo/zbud
   910	[    2.798754] Key type ._fscrypt registered
   911	[    2.798760] Key type .fscrypt registered
   912	[    2.798763] Key type fscrypt-provisioning registered
   913	[    2.808173] Btrfs loaded, crc32c=crc32c-generic
   914	[    2.856669] Key type big_key registered
   915	[    2.880750] Key type encrypted registered
   916	[    2.880772] AppArmor: AppArmor sha1 policy hashing enabled
   917	[    2.899125] of_cfs_init
   918	[    2.899298] of_cfs_init: OK
   919	[    2.899483] ALSA device list:
   920	[    2.899491]   No soundcards found.
   921	[    2.903616] Freeing unused kernel memory: 1024K
   922	[    2.922353] Run /init as init process
   923	[    2.922363]   with arguments:
   924	[    2.922367]     /init
   925	[    2.922370]   with environment:
   926	[    2.922374]     HOME=/
   927	[    2.922377]     TERM=linux
   928	[    2.922381]     ubootpart=4b2c94d6-01
   929	[    2.922384]     ubootsource=mmc
   930	[    2.922388]     sunxi_ve_mem_reserve=0
   931	[    2.922391]     sunxi_g2d_mem_reserve=0
   932	[    2.922394]     sunxi_fb_mem_reserve=16
   933	[    2.922397]     cgroup_enable=memory
   934	[    2.922937] process '/usr/bin/sh' started with executable stack
   935	[    3.312002] input: gpio_keys as /devices/platform/gpio_keys/input/input0
   936	[    3.390832] usb_phy_generic usb_phy_generic.3.auto: supply vcc not found, using dummy regulator
   937	[    3.392391] musb-hdrc musb-hdrc.4.auto: MUSB HDRC host driver
   938	[    3.392430] musb-hdrc musb-hdrc.4.auto: new USB bus registered, assigned bus number 3
   939	[    3.393071] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07
   940	[    3.393093] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
   941	[    3.393100] usb usb3: Product: MUSB HDRC host driver
   942	[    3.393107] usb usb3: Manufacturer: Linux 5.7.15-sunxi musb-hcd
   943	[    3.393113] usb usb3: SerialNumber: musb-hdrc.4.auto
   944	[    3.393972] hub 3-0:1.0: USB hub found
   945	[    3.394044] hub 3-0:1.0: 1 port detected
   946	[    3.396865] phy id_det change to host
   947	[    3.442685] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
   948	[    3.466192] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
   949	[    3.496773] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
   950	[    3.498472] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
   951	[    3.501932] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
   952	[    3.504948] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
   953	[    3.508956] mmc1: queuing unknown CIS tuple 0x81 (9 bytes)
   954	[    3.598505] mmc1: new high speed SDIO card at address 0001
   955	[    3.949113] EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null)
   956	[    4.681746] systemd[1]: System time before build time, advancing clock.
   957	[    4.706954] systemd[1]: Inserted module 'autofs4'
   958	[    4.781922] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
   959	[    4.782790] systemd[1]: Detected architecture arm.
   960	[    4.820848] systemd[1]: Set hostname to <bananapim2zero>.
   961	[    5.420790] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   962	[    5.428595] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   963	[    5.435537] systemd[1]: /etc/systemd/system/[email protected]/override.conf:5: Unknown lvalue 'After' in section 'Service', ignoring
   964	[    5.565875] random: systemd: uninitialized urandom read (16 bytes read)
   965	[    5.582329] random: systemd: uninitialized urandom read (16 bytes read)
   966	[    5.582450] systemd[1]: Reached target Remote File Systems.
   967	[    5.583799] random: systemd: uninitialized urandom read (16 bytes read)
   968	[    5.584725] systemd[1]: Listening on udev Control Socket.
   969	[    5.585646] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
   970	[    5.591526] systemd[1]: Created slice system-serial-getty.slice.
   971	[    5.792711] EXT4-fs (mmcblk0p1): re-mounted. Opts: commit=600,errors=remount-ro
   972	[    5.937404] g_serial gadget: Gadget Serial v2.4
   973	[    5.937417] g_serial gadget: g_serial ready
   974	[    7.040227] zram: Added device: zram0
   975	[    7.041085] zram: Added device: zram1
   976	[    7.041678] zram: Added device: zram2
   977	[    7.049391] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
   978	[    7.049412] cpu cpu0: _opp_add: OPP not supported by regulators (1104000000)
   979	[    7.049531] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
   980	[    7.049539] cpu cpu0: _opp_add: OPP not supported by regulators (1200000000)
   981	[    7.049718] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
   982	[    7.049728] cpu cpu0: _opp_add: OPP not supported by regulators (1296000000)
   983	[    7.049826] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
   984	[    7.049834] cpu cpu0: _opp_add: OPP not supported by regulators (1368000000)
   985	[    7.062333] thermal thermal_zone0: binding zone cpu_thermal with cdev thermal-cpufreq-0 failed:-22
   986	[    7.204345] sunxi_cedrus: module is from the staging directory, the quality is unknown, you have been warned.
   987	[    7.225157] zram1: detected capacity change from 0 to 257736704
   988	[    7.250290] cedrus 1c0e000.video-codec: Device registered as /dev/video0
   989	[    7.250609] sun8i-di 1400000.deinterlace: Device registered as /dev/video1
   990	[    7.271167] sun8i-ce 1c15000.crypto: Set mod clock to 50000000 (50 Mhz) from 24000000 (24 Mhz)
   991	[    7.277321] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   992	[    7.282612] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   993	[    7.284157] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   994	[    7.284763] sun8i-ce 1c15000.crypto: will run requests pump with realtime priority
   995	[    7.285013] sun8i-ce 1c15000.crypto: Register cbc(aes)
   996	[    7.285366] sun8i-ce 1c15000.crypto: Register ecb(aes)
   997	[    7.285622] sun8i-ce 1c15000.crypto: Register cbc(des3_ede)
   998	[    7.285867] sun8i-ce 1c15000.crypto: Register ecb(des3_ede)
   999	[    7.286217] sun8i-ce 1c15000.crypto: CryptoEngine Die ID 1
  1000	[    7.592853] cfg80211: Loading compiled-in X.509 certificates for regulatory database
  1001	[    7.621057] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
  1002	[    7.629682] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
  1003	[    7.629736] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
  1004	[    7.773036] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
  1005	[    7.780191] Bluetooth: Core ver 2.22
  1006	[    7.780304] NET: Registered protocol family 31
  1007	[    7.780308] Bluetooth: HCI device and connection manager initialized
  1008	[    7.780336] Bluetooth: HCI socket layer initialized
  1009	[    7.780348] Bluetooth: L2CAP socket layer initialized
  1010	[    7.780373] Bluetooth: SCO socket layer initialized
  1011	[    7.811043] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.sinovoip,bpi-m2-zero.txt failed with error -2
  1012	[    7.811061] brcmfmac mmc1:0001:1: Falling back to sysfs fallback for: brcm/brcmfmac43430-sdio.sinovoip,bpi-m2-zero.txt
  1013	[    7.877831] Bluetooth: HCI UART driver ver 2.3
  1014	[    7.877850] Bluetooth: HCI UART protocol H4 registered
  1015	[    7.877855] Bluetooth: HCI UART protocol BCSP registered
  1016	[    7.877992] Bluetooth: HCI UART protocol LL registered
  1017	[    7.877999] Bluetooth: HCI UART protocol ATH3K registered
  1018	[    7.878055] Bluetooth: HCI UART protocol Three-wire (H5) registered
  1019	[    7.878656] Bluetooth: HCI UART protocol Broadcom registered
  1020	[    8.097833] cfg80211: failed to load regulatory.db
  1021	[    8.100266] asoc-simple-card hdmi-sound: i2s-hifi <-> 1c22800.i2s mapping ok
  1022	[    8.234387] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
  1023	[    8.237325] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-11), device may have limited channels available
  1024	[    8.249711] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Mar 30 2016 11:30:56 version 7.45.77.h8.4 FWID 01-ee8a6268
  1025	[    8.251419] Bluetooth: hci0: BCM: chip id 94
  1026	[    8.254225] Bluetooth: hci0: BCM: features 0x2e
  1027	[    8.277934] Bluetooth: hci0: BCM43430A1
  1028	[    8.277992] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000
  1029	[    8.391235] Adding 251692k swap on /dev/zram1.  Priority:5 extents:1 across:251692k SSFS
  1030	[    8.654797] zram0: detected capacity change from 0 to 52428800
  1031	[   10.746666] zram2: detected capacity change from 0 to 257736704
  1032	[   11.812715] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0106
  1033	[   12.832503] EXT4-fs (zram2): mounted filesystem without journal. Opts: discard
  1034	[   12.832562] ext4 filesystem being mounted at /tmp supports timestamps until 2038 (0x7fffffff)
  1035	[   12.878659] systemd[1]: Started Armbian ZRAM config.
  1036	[   12.897133] systemd[1]: Starting Armbian memory supported logging...
  1037	[   13.046795] EXT4-fs (zram0): mounted filesystem without journal. Opts: discard
  1038	[   13.046857] ext4 filesystem being mounted at /var/log supports timestamps until 2038 (0x7fffffff)
  1039	[   13.681516] systemd[1]: systemd-rfkill.service: Succeeded.
  1040	[   17.866502] systemd[1]: Started Armbian memory supported logging.
  1041	[   17.883998] systemd[1]: Starting Journal Service...
  1042	[   18.144055] systemd[1]: Started Journal Service.
  1043	[   18.242500] systemd-journald[554]: Received request to flush runtime journal from PID 1
  1044	[   20.140662] EXT4-fs (mmcblk0p1): resizing filesystem from 680960 to 7712800 blocks
  1045	[   20.219198] random: crng init done
  1046	[   20.219226] random: 7 urandom warning(s) missed due to ratelimiting
  1047	[   21.019963] EXT4-fs (mmcblk0p1): resized filesystem to 7712800
  1048	[   23.288108] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
  1049	[   23.288119] Bluetooth: BNEP filters: protocol multicast
  1050	[   23.288152] Bluetooth: BNEP socket layer initialized
  1051	[   25.682170] dwmac-sun8i 1c30000.ethernet eth0: PHY [0.1:01] driver [Generic PHY] (irq=POLL)
  1052	[   25.687575] dwmac-sun8i 1c30000.ethernet eth0: No Safety Features support found
  1053	[   25.687602] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
  1054	[   25.687614] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
  1055	[   25.687634] dwmac-sun8i 1c30000.ethernet eth0: configuring for phy/mii link mode
  1056	[   33.782139] vcc3v0: disabling
  1057	[   33.782155] vcc5v0: disabling
  1058	[   66.362346] usb 2-1: new full-speed USB device number 2 using ohci-platform
  1059	[   66.599290] usb 2-1: New USB device found, idVendor=046d, idProduct=c53d, bcdDevice=43.01
  1060	[   66.599304] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  1061	[   66.599312] usb 2-1: Product: USB Receiver
  1062	[   66.599318] usb 2-1: Manufacturer: Logitech
  1063	[   66.618413] input: Logitech USB Receiver as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.0/0003:046D:C53D.0001/input/input1
  1064	[   66.678778] hid-generic 0003:046D:C53D.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-1c1a400.usb-1/input0
  1065	[   66.690995] input: Logitech USB Receiver Mouse as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0002/input/input2
  1066	[   66.691520] input: Logitech USB Receiver Consumer Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0002/input/input3
  1067	[   66.750701] input: Logitech USB Receiver System Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0002/input/input4
  1068	[   66.751344] hid-generic 0003:046D:C53D.0002: input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-1c1a400.usb-1/input1
  1069	[   66.763656] hid-generic 0003:046D:C53D.0003: hiddev1,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-1c1a400.usb-1/input2
  1070	[  124.073774] usb 2-1: USB disconnect, device number 2
  1071	[  128.719605] broken atomic modeset userspace detected, disabling atomic
  1072	[  136.322282] Bluetooth: RFCOMM TTY layer initialized
  1073	[  136.322331] Bluetooth: RFCOMM socket layer initialized
  1074	[  136.322412] Bluetooth: RFCOMM ver 1.11
  1075	[  763.666147] usb 2-1: new full-speed USB device number 3 using ohci-platform
  1076	[  763.899213] usb 2-1: New USB device found, idVendor=046d, idProduct=c53d, bcdDevice=43.01
  1077	[  763.899235] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  1078	[  763.899250] usb 2-1: Product: USB Receiver
  1079	[  763.899262] usb 2-1: Manufacturer: Logitech
  1080	[  763.915319] input: Logitech USB Receiver as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.0/0003:046D:C53D.0004/input/input6
  1081	[  763.976100] hid-generic 0003:046D:C53D.0004: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-1c1a400.usb-1/input0
  1082	[  763.992245] input: Logitech USB Receiver Mouse as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0005/input/input7
  1083	[  763.993148] input: Logitech USB Receiver Consumer Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0005/input/input8
  1084	[  764.050912] input: Logitech USB Receiver System Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C53D.0005/input/input9
  1085	[  764.051908] hid-generic 0003:046D:C53D.0005: input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-1c1a400.usb-1/input1
  1086	[  764.063106] hid-generic 0003:046D:C53D.0006: hiddev1,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-1c1a400.usb-1/input2
  1087	[  773.072861] usb 2-1: USB disconnect, device number 3
  1088	[ 1045.646144] usb 2-1: new full-speed USB device number 4 using ohci-platform
  1089	[ 1045.879207] usb 2-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice=34.00
  1090	[ 1045.879229] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
  1091	[ 1045.879243] usb 2-1: Product: USB Receiver
  1092	[ 1045.879255] usb 2-1: Manufacturer: Logitech
  1093	[ 1045.891642] input: Logitech USB Receiver as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.0/0003:046D:C537.0007/input/input11
  1094	[ 1045.892527] hid-generic 0003:046D:C537.0007: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-1c1a400.usb-1/input0
  1095	[ 1045.905754] input: Logitech USB Receiver Keyboard as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C537.0008/input/input12
  1096	[ 1045.963110] input: Logitech USB Receiver Consumer Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C537.0008/input/input13
  1097	[ 1045.963739] input: Logitech USB Receiver System Control as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C537.0008/input/input14
  1098	[ 1045.964389] input: Logitech USB Receiver as /devices/platform/soc/1c1a400.usb/usb2/2-1/2-1:1.1/0003:046D:C537.0008/input/input17
  1099	[ 1045.965346] hid-generic 0003:046D:C537.0008: input,hiddev0,hidraw1: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-1c1a400.usb-1/input1
  1100	[ 1128.319436] NET: Registered protocol family 38
  1101	[ 1128.392440] sun8i-ce 1c15000.crypto: Fallback for ecb-aes-sun8i-ce is ecb(aes-generic)
  1102	[ 1135.702584] input: G613 Keyboard as /devices/virtual/misc/uhid/0005:046D:B34F.0009/input/input18
  1103	[ 1135.704283] input: G613 Consumer Control as /devices/virtual/misc/uhid/0005:046D:B34F.0009/input/input19
  1104	[ 1135.705061] input: G613 System Control as /devices/virtual/misc/uhid/0005:046D:B34F.0009/input/input20
  1105	[ 1135.705665] hid-generic 0005:046D:B34F.0009: input,hidraw2: BLUETOOTH HID v0.21 Keyboard [G613] on D4:12:43:7A:0B:0D
  1106	[ 1341.579154] sun8i-ce 1c15000.crypto: Fallback for ecb-aes-sun8i-ce is ecb(aes-generic)
  1107	[ 1608.824817] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
  1108	[ 1816.421782] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
  1109	 
  1110	 
  1111	vm.admin_reserve_kbytes = 8192
  1112	vm.block_dump = 0
  1113	vm.compact_unevictable_allowed = 1
  1114	vm.dirty_background_bytes = 0
  1115	vm.dirty_background_ratio = 10
  1116	vm.dirty_bytes = 0
  1117	vm.dirty_expire_centisecs = 3000
  1118	vm.dirty_ratio = 20
  1119	vm.dirtytime_expire_seconds = 43200
  1120	vm.dirty_writeback_centisecs = 500
  1121	vm.extfrag_threshold = 500
  1122	vm.highmem_is_dirtyable = 0
  1123	vm.laptop_mode = 0
  1124	vm.legacy_va_layout = 0
  1125	vm.lowmem_reserve_ratio = 32	0	0
  1126	vm.max_map_count = 65530
  1127	vm.min_free_kbytes = 2405
  1128	vm.mmap_min_addr = 4096
  1129	vm.oom_dump_tasks = 1
  1130	vm.oom_kill_allocating_task = 0
  1131	vm.overcommit_kbytes = 0
  1132	vm.overcommit_memory = 0
  1133	vm.overcommit_ratio = 50
  1134	vm.page-cluster = 0
  1135	vm.panic_on_oom = 0
  1136	vm.percpu_pagelist_fraction = 0
  1137	vm.stat_interval = 1
  1138	vm.swappiness = 100
  1139	vm.user_reserve_kbytes = 15300
  1140	vm.vfs_cache_pressure = 100
  1141	vm.watermark_boost_factor = 15000
  1142	vm.watermark_scale_factor = 10
  1143	 
  1144	### interrupts:
  1145	           CPU0       CPU1       CPU2       CPU3       
  1146	 17:          0          0          0          0     GICv2  50 Level     timer@1c20c00
  1147	 18:          0          0          0          0     GICv2  29 Level     arch_timer
  1148	 19:      63576      66523      60996      65922     GICv2  30 Level     arch_timer
  1149	 22:        235          0          0          0     GICv2  82 Level     1c02000.dma-controller
  1150	 23:       3327          0          0          0     GICv2 118 Level     1c0c000.lcd-controller
  1151	 24:     519450          0          0          0     GICv2  92 Level     sunxi-mmc
  1152	 25:       9540          0          0          0     GICv2  93 Level     sunxi-mmc
  1153	 27:          0          0          0          0     GICv2 103 Level     musb-hdrc.4.auto
  1154	 28:          8          0          0          0     GICv2 104 Level     ehci_hcd:usb1
  1155	 29:      27918          0          0          0     GICv2 105 Level     ohci_hcd:usb2
  1156	 33:          0          0          0          0     GICv2 114 Level     eth0
  1157	 36:        131          0          0          0     GICv2  32 Level     ttyS0
  1158	 37:       3959          0          0          0     GICv2  33 Level     ttyS1
  1159	 38:       1286          0          0          0     GICv2 120 Level     1ee0000.hdmi, dw-hdmi-cec
  1160	 39:          0          0          0          0  sun6i-r-intc   8 Level     1f00000.rtc
  1161	 42:          0          0          0          0     GICv2 125 Level     1400000.deinterlace
  1162	 43:          0          0          0          0     GICv2  90 Level     1c0e000.video-codec
  1163	 44:          0          0          0          0     GICv2 126 Level     sun8i-ce-ns
  1164	 52:       7606          0          0          0     GICv2  63 Level     ths
  1165	 53:          0          0          0          0     GICv2 152 Level     arm-pmu
  1166	 54:          0          0          0          0     GICv2 153 Level     arm-pmu
  1167	 55:          0          0          0          0     GICv2 154 Level     arm-pmu
  1168	 56:          0          0          0          0     GICv2 155 Level     arm-pmu
  1169	 99:        896          0          0          0  sunxi_pio_level  42 Level     brcmf_oob_intr
  1170	100:        737          0          0          0  sunxi_pio_edge  43 Edge      host_wake
  1171	124:          1          0          0          0  sunxi_pio_edge   3 Edge      power
  1172	127:          0          0          0          0  sunxi_pio_edge   6 Edge      usb0-id-det
  1173	IPI0:          0          0          0          0  CPU wakeup interrupts
  1174	IPI1:          0          0          0          0  Timer broadcast interrupts
  1175	IPI2:      75125     140671     117614      97908  Rescheduling interrupts
  1176	IPI3:        536        471        684        406  Function call interrupts
  1177	IPI4:          0          0          0          0  CPU stop interrupts
  1178	IPI5:       3380        596        695       1267  IRQ work interrupts
  1179	IPI6:          0          0          0          0  completion interrupts
  1180	Err:          0

Please upload the whole output above to an online pasteboard service
and provide the URL in the forum where you have been asked for this.

Sorry for amount of posts but I try too keep track of 2 separate threads. Also there is maximum amount of characters per post etc :slight_smile: Thanks everyone for help!

Never seen this before - it must be something new. Try if this has any effects - add / toggle:

Section "Device"
	Identifier 	"Default Device"
	Option 	"AccelMethod" "none"
EndSection

to /etc/X11/xorg.conf.d/01-armbian-defaults.conf and restart desktop or just reboot.

No change for now :frowning:

Do U think that Wayland may help?