you missed an “(& …)”
Check my exact line, cut and paste
copy&pasted including the bracket…
now the old error comes back
drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c: In function 'nicRxProcessEventPacket':
drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:851:53: error: 'memset' writing 6 bytes into a region of size 5 overflows the destination [-Werror=stringop-overflow=]
#define kalMemZero(pvAddr, u4Size) memset(pvAddr, 0, u4Size)
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c:2084:5: note: in expansion of macro 'kalMemZero'
kalMemZero((void*)(&prBowLinkConnected->aucPeerAddress[0]), MAC_ADDR_LEN); /* @FIXME */
seems to be a gcc7-issue: https://github.com/magnumripper/JohnTheRipper/issues/2533
will now try to build in trusty (my old Ubuntu 14.4)
with gcc 4.8.4:
drivers/misc/mediatek/connectivity/common/conn_soc/linux/pri/stp_dbg.o: In function `_genl_register_family_with_ops_grps':
/media/data_ext/bpi-r2-kernel/github/./include/net/genetlink.h:181: undefined reference to `__genl_register_family'
drivers/misc/mediatek/connectivity/common/conn_soc/mt7623/mtk_wcn_consys_hw.o: In function `mtk_wmt_probe':
/media/data_ext/bpi-r2-kernel/github/drivers/misc/mediatek/connectivity/common/conn_soc/mt7623/mtk_wcn_consys_hw.c:131: undefined reference to `pwrap_node_to_regmap'
compile seems to be done…this should be the linker
Darn!
This seems like a compiler problem, I was hoping that doing this cast would make the compiler lose track. The problem is that the structure is actually 6 bytes long but the compiler seems to treat it like a string (len-1).
Yes, this is a completely new issue.
You have to port to 4.16 other files too from 4.4: https://github.com/BPI-SINOVOIP/BPI-R2-bsp/search?utf8=✓&q=pwrap_node_to_regmap&type=
I have done it in 4.14, but it seems i have not added them to 4.16 yet.
Any way to fix gcc7-issue? my linked issue has a different data-type (char-array which is simply resized)
I don’t know, you have to workaround the issue, I think it’s a false-positive, but I don’t have an environment to test GCC7 so I cannot help you.
There are a couple things we can try.
Since I don’t know how UINT_8 is typed in your defines. Try this:
typedef struct _BOW_LINK_CONNECTED {
CHANNEL_DESC rChannel;
UINT_8 aucReserved;
uint8_t aucPeerAddress[6];
} BOW_LINK_CONNECTED, *P_BOW_LINK_CONNECTED;
If that doesn’t work, try this:
typedef struct _BOW_LINK_CONNECTED {
CHANNEL_DESC rChannel;
UINT_8 aucReserved;
union {
unsigned char aucPeerAddress[6];
uint16_t kludge[3];
};
} BOW_LINK_CONNECTED, *P_BOW_LINK_CONNECTED;For code-sections select text and use <> button (empty line before and after the codeblock needed)
The linker-errors are fixed…seems to build with gcc 4.8
Fixed indent, thanks
back to ubuntu 18.4, found crosscompiler…
arm-linux-gnueabihf-gcc -v
Using built-in specs.
COLLECT_GCC=arm-linux-gnueabihf-gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc-cross/arm-linux-gnueabihf/7/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 7.3.0-16ubuntu3' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --with-as=/usr/bin/arm-linux-gnueabihf-as --with-ld=/usr/bin/arm-linux-gnueabihf-ld --program-suffix=-7 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm --disable-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-multiarch --enable-multilib --disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --disable-werror --enable-multilib --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --includedir=/usr/arm-linux-gnueabihf/include
Thread model: posix
gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)
strange, now the message of missing stdarg is coming again…
./include/linux/string.h:9:10: fatal error: stdarg.h: No such file or directory
#include <stdarg.h>
tried -I/usr/lib/gcc-cross/arm-linux-gnueabihf/7/include/ in CFLAGS, but it seems not working…it looks like exported CFLAGS is ignored…after looking through the huge makefile it seems that the param is now named KCFLAGS…
there are many errors compiling with gcc7…build.log (10,7 KB) => made “make clean” and now i’m on the point of the last error “stringop-overflow=”
@dsiq your first example results in same error, second is a bit different:
drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c: In function 'nicRxProcessEventPacket':
drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:851:53: error: 'memset' writing 6 bytes into a region of size 4 overflows the destination [-Werror=stringop-overflow=]
#define kalMemZero(pvAddr, u4Size) memset(pvAddr, 0, u4Size)
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c:2084:5: note: in expansion of macro 'kalMemZero'
kalMemZero(prBowLinkConnected->aucPeerAddress, MAC_ADDR_LEN); /* @FIXME */
^~~~~~~~~~Ah ok, this is a linaro release. Makes sense. I would suggest filing a bug with linaro, they have an online bug tracking system. File it with the original code lines.
Another thing to try is, change unsigned char back to UINT8_T and then do: kalMemZero(prBowLinkConnected->kludge, MAC_ADDR_LEN);
typedef struct _BOW_LINK_CONNECTED {
CHANNEL_DESC rChannel;
UINT_8 aucReserved;
union {
UINT_8 aucPeerAddress[6];
uint16_t kludge[3];
};
} BOW_LINK_CONNECTED, *P_BOW_LINK_CONNECTED;
kalMemZero(prBowLinkConnected->kludge, MAC_ADDR_LEN); /* @FIXME */
drivers/misc/mediatek/connectivity/wlan/gen2/os/linux/include/gl_kal.h:851:53: error: 'memset' writing 6 bytes into a region of size 4 overflows the destination [-Werror=stringop-overflow=]
#define kalMemZero(pvAddr, u4Size) memset(pvAddr, 0, u4Size)
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/mediatek/connectivity/wlan/gen2/nic/nic_rx.c:2084:5: note: in expansion of macro 'kalMemZero'
kalMemZero(prBowLinkConnected->kludge, MAC_ADDR_LEN); /* @FIXME */
^~~~~~~~~~
linaro-bug-report (hoping it’s correct): https://bugs.linaro.org/show_bug.cgi?id=3823
apt-get install gcc-5-arm-linux-gnueabihf
update-alternatives --install /usr/bin/arm-linux-gnueabihf-gcc arm-linux-gnueabihf-gcc /usr/bin/arm-linux-gnueabihf-gcc-7 50
update-alternatives: using /usr/bin/arm-linux-gnueabihf-gcc-7 to provide /usr/bin/arm-linux-gnueabihf-gcc (arm-linux-gnueabihf-gcc) in auto mode
update-alternatives --install /usr/bin/arm-linux-gnueabihf-gcc arm-linux-gnueabihf-gcc /usr/bin/arm-linux-gnueabihf-gcc-5 100
update-alternatives: using /usr/bin/arm-linux-gnueabihf-gcc-5 to provide /usr/bin/arm-linux-gnueabihf-gcc (arm-linux-gnueabihf-gcc) in auto mode
update-alternatives --config arm-linux-gnueabihf-gcc
now i can compile it without this annoying error…not the best way but better than switching between 14.4 and 18.4
since compiled kernel does not boot and no output on terminal i created new branch from 4.16-main which is booting and merged changes to it
but this does not found include/linux/soc/mediatek/pmic_wrap.h which is there
drivers/misc/mediatek/connectivity/common/conn_soc/mt7623/mtk_wcn_consys_hw.c:32:36: fatal error: soc/mediatek/pmic_wrap.h: No such file or directory
compilation terminated.Replace #include <soc/mediatek/pmic_wrap.h> with #include <linux/soc/mediatek/pmic_wrap.h>
Then it should build 
thank you…i have moved the file
first boot with this kernel:
[ 71.845717] Internal error: Oops: 17 [#1] SMP ARM
[ 71.850809] Modules linked in: mt7530 dsa_core bridge mtk_thermal thermal_sys spi_mt65xx mt6577_auxadc pwm_mediatek fuse ipv6
[ 71.862117] CPU: 0 PID: 950 Comm: mtk_wmtd Not tainted 4.16.7-bpi-r2-wlan #199
[ 71.869293] Hardware name: Mediatek Cortex-A7 (Device Tree)
[ 71.874838] PC is at regulator_set_mode+0x18/0xb4
[ 71.879512] LR is at mtk_wcn_consys_hw_reg_ctrl+0x118/0x68c
[ 71.885045] pc : [<c045d5b0>] lr : [<c04fbb38>] psr: 600f0013
[ 71.891265] sp : d9f69d60 ip : d9f69d88 fp : d9f69d84
[ 71.896451] r10: 00000001 r9 : 00000000 r8 : 00000001
[ 71.901639] r7 : 00000000 r6 : c0f54b50 r5 : c1036d10 r4 : c0f8fda0
[ 71.908119] r3 : f97fbb29 r2 : f97fbb29 r1 : 00000008 r0 : 00000000
[ 71.914601] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 71.921685] Control: 10c5387d Table: 9c68806a DAC: 00000051
[ 71.927394] Process mtk_wmtd (pid: 950, stack limit = 0x17cc419c)
[ 71.933445] Stack: (0xd9f69d60 to 0xd9f6a000)
[ 71.937775] 9d60: 00000000 c0f8fda0 d9f69dc4 c0f8fda0 c1036d10 c0f54b50 d9f69dc4 d9f69d88
[ 71.945899] 9d80: c04fbb38 c045d5a4 00000000 00000000 00000000 00000000 00000000 c0f54b50
[ 71.954024] 9da0: 00000000 d9f69eac c0bfbc58 00000000 00000000 00000001 d9f69ddc d9f69dc8
[ 71.962150] 9dc0: c04fc260 c04fba2c c0f54b3c c0f901a8 d9f69df4 d9f69de0 c04fe058 c04fc21c
[ 71.970275] 9de0: c0f04c48 d9f69eb0 d9f69e04 d9f69df8 c04da030 c04fdfc4 d9f69e14 d9f69e08
[ 71.978401] 9e00: c04da11c c04d9fd4 d9f69e9c d9f69e18 c04d64c0 c04da0e4 c0e9cb80 c014a71c
[ 71.986526] 9e20: ffffffff c014a71c 00000001 00000000 00000000 c0113370 c0f00018 d9150b80
[ 71.994651] 9e40: 00000001 dec4f8c0 dc2328c0 c0f08200 df7aab80 d9150b80 00000000 dc2328c0
[ 72.002777] 9e60: c1036ce0 d9150ee8 d9f69edc f97fbb29 c0925ff4 00000002 c0a3a400 c0ff2f64
[ 72.010902] 9e80: c0bfbc58 c0c10310 c0bfdbb0 c0ff3c18 d9f69ee4 d9f69ea0 c04d85c8 c04d6470
[ 72.019028] 9ea0: c0f04c48 c0bfbc9c d9f69ef4 00000000 00000000 f97fbb29 c0ff3514 c0ff2f64
[ 72.027153] 9ec0: 00000000 c0ff3514 c0ff3c18 c04dd454 c1036ce0 c0ff3530 d9f69f14 d9f69ee8
[ 72.035279] 9ee0: c04d87cc c04d8538 d9f69f34 d9f69ef8 c04edb7c c0ff3c18 c0ff34ec c0ff3514
[ 72.043404] 9f00: d9f68000 c04dd454 d9f69f24 d9f69f18 c04d63d8 c04d877c d9f69f34 d9f69f28
[ 72.051530] 9f20: c04d6424 c04d63b0 d9f69f74 d9f69f38 c04dfbb0 c04d6404 c0c01bd0 c0c01c3c
[ 72.059655] 9f40: c0c01bf8 00000000 db514fdc db514fc0 dc452140 00000000 d9f68000 c0ff34ec
[ 72.067781] 9f60: db514fdc db31bd9c d9f69fac d9f69f78 c0148cf0 c04dfa1c 00000000 c04dfa10
[ 72.075906] 9f80: d9f69fac dc452140 c0148bb0 00000000 00000000 00000000 00000000 00000000
[ 72.084031] 9fa0: 00000000 d9f69fb0 c01010e8 c0148bbc 00000000 00000000 00000000 00000000
[ 72.092155] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 72.100280] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[ 72.108418] [<c045d5b0>] (regulator_set_mode) from [<c04fbb38>] (mtk_wcn_consys_hw_reg_ctrl+0x118/0x68c)
[ 72.117842] [<c04fbb38>] (mtk_wcn_consys_hw_reg_ctrl) from [<c04fc260>] (mtk_wcn_consys_hw_pwr_on+0x50/0xc4)
[ 72.127609] [<c04fc260>] (mtk_wcn_consys_hw_pwr_on) from [<c04fe058>] (wmt_plat_pwr_ctrl+0xa0/0x124)
[ 72.136687] [<c04fe058>] (wmt_plat_pwr_ctrl) from [<c04da030>] (wmt_ctrl_hw_pwr_on+0x68/0x88)
[ 72.145160] [<c04da030>] (wmt_ctrl_hw_pwr_on) from [<c04da11c>] (wmt_ctrl+0x44/0xc0)
[ 72.152854] [<c04da11c>] (wmt_ctrl) from [<c04d64c0>] (wmt_core_ctrl+0x5c/0xe8)
[ 72.160118] [<c04d64c0>] (wmt_core_ctrl) from [<c04d85c8>] (opfunc_pwr_on+0x9c/0x244)
[ 72.167900] [<c04d85c8>] (opfunc_pwr_on) from [<c04d87cc>] (opfunc_func_on+0x5c/0x348)
[ 72.175767] [<c04d87cc>] (opfunc_func_on) from [<c04d63d8>] (wmt_core_opid_handler+0x34/0x54)
[ 72.184238] [<c04d63d8>] (wmt_core_opid_handler) from [<c04d6424>] (wmt_core_opid+0x2c/0x6c)
[ 72.192624] [<c04d6424>] (wmt_core_opid) from [<c04dfbb0>] (wmtd_thread+0x1a0/0x254)
[ 72.200323] [<c04dfbb0>] (wmtd_thread) from [<c0148cf0>] (kthread+0x140/0x170)
[ 72.207504] [<c0148cf0>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[ 72.214676] Exception stack(0xd9f69fb0 to 0xd9f69ff8)
[ 72.219692] 9fa0: 00000000 00000000 00000000 00000000
[ 72.227817] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 72.235941] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 72.242513] Code: e24cb004 e24dd00c e52de004 e8bd4000 (e5904050)
ep 2
Messag[ 72.248750] ---[ end trace 7979ff367be9ad55 ]---
e from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.845717] Internal error: Oops: 17 [#1] SMP ARM
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.927394] Process mtk_wmtd (pid: 950, stack limit = 0x17cc419c)
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.933445] Stack: (0xd9f69d60 to 0xd9f6a000)
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.937775] 9d60: 00000000 c0f8fda0 d9f69dc4 c0f8fda0 c1036d10 c0f54b50 d9f69dc4 d9f69d88
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.945899] 9d80: c04fbb38 c045d5a4 00000000 00000000 00000000 00000000 00000000 c0f54b50
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.954024] 9da0: 00000000 d9f69eac c0bfbc58 00000000 00000000 00000001 d9f69ddc d9f69dc8
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.962150] 9dc0: c04fc260 c04fba2c c0f54b3c c0f901a8 d9f69df4 d9f69de0 c04fe058 c04fc21c
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.970275] 9de0: c0f04c48 d9f69eb0 d9f69e04 d9f69df8 c04da030 c04fdfc4 d9f69e14 d9f69e08
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.978401] 9e00: c04da11c c04d9fd4 d9f69e9c d9f69e18 c04d64c0 c04da0e4 c0e9cb80 c014a71c
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.986526] 9e20: ffffffff c014a71c 00000001 00000000 00000000 c0113370 c0f00018 d9150b80
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 71.994651] 9e40: 00000001 dec4f8c0 dc2328c0 c0f08200 df7aab80 d9150b80 00000000 dc2328c0
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.002777] 9e60: c1036ce0 d9150ee8 d9f69edc f97fbb29 c0925ff4 00000002 c0a3a400 c0ff2f64
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.010902] 9e80: c0bfbc58 c0c10310 c0bfdbb0 c0ff3c18 d9f69ee4 d9f69ea0 c04d85c8 c04d6470
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.019028] 9ea0: c0f04c48 c0bfbc9c d9f69ef4 00000000 00000000 f97fbb29 c0ff3514 c0ff2f64
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.027153] 9ec0: 00000000 c0ff3514 c0ff3c18 c04dd454 c1036ce0 c0ff3530 d9f69f14 d9f69ee8
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.035279] 9ee0: c04d87cc c04d8538 d9f69f34 d9f69ef8 c04edb7c c0ff3c18 c0ff34ec c0ff3514
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.043404] 9f00: d9f68000 c04dd454 d9f69f24 d9f69f18 c04d63d8 c04d877c d9f69f34 d9f69f28
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.051530] 9f20: c04d6424 c04d63b0 d9f69f74 d9f69f38 c04dfbb0 c04d6404 c0c01bd0 c0c01c3c
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.059655] 9f40: c0c01bf8 00000000 db514fdc db514fc0 dc452140 00000000 d9f68000 c0ff34ec
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.067781] 9f60: db514fdc db31bd9c d9f69fac d9f69f78 c0148cf0 c04dfa1c 00000000 c04dfa10
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.075906] 9f80: d9f69fac dc452140 c0148bb0 00000000 00000000 00000000 00000000 00000000
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.084031] 9fa0: 00000000 d9f69fb0 c01010e8 c0148bbc 00000000 00000000 00000000 00000000
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.092155] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.100280] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
Message from syslogd@bpi-r2 at Apr 17 20:05:25 ...
kernel:[ 72.242513] Code: e24cb004 e24dd00c e52de004 e8bd4000 (e5904050)
+ sleep 5
+ stp_uart_launcher -p /etc/firmware
open device node[ 73.856797] [WMT-PLAT][W]wmt_plat_wake_lock_ctrl:WMT-PLAT: wakelock status(1), counter(2)
succeed.(Node:/dev/stpwmt, fd:3)
chip id is 0x7623
chiId:0x7623, setting to property((null))
chiId:0x7623
run SOC chip flow
create pwr on thread ok
+ echo 0
[ 78.853730] [MTK-WIFI] WIFI_open: WIFI_open: major 155 minor 0 (pid 924)
[ 78.861250] [MTK-WIFI] WIFI_write: WIFI_write 0
[ 78.861250]
[ 78.867262] [MTK-WIFI] WIFI_write: WIFI is already power off!
[ 78.873000] [MTK-WIFI] WIFI_close: WIFI_close: major 155 minor 0 (pid 924)
+ sleep 5
+ echo A
[ 83.884110] [MTK-WIFI] WIFI_open: WIFI_open: major 155 minor 0 (pid 924)
[ 83.891572] [MTK-WIFI] WIFI_write: WIFI_write A
[ 83.891572]
[ 83.897590] [WMT-PLAT][W]wmt_plat_wake_lock_ctrl:WMT-PLAT: wakelock status(1), counter(3)You have to update dts file too, for example I don’t see any reference to vcn18 in your arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
damn…had forgotten to add them…now all nodes should be there, but kernel crashes again
[ 81.563249] [<c045d32c>] (regulator_ops_is_valid) from [<c045f334>] (regulator_set_voltage_unlocked+0x44/0x33c)
[ 81.573277] [<c045f334>] (regulator_set_voltage_unlocked) from [<c045f668>] (regulator_set_voltage+0x3c/0x68)
[ 81.583131] [<c045f668>] (regulator_set_voltage) from [<c04fbed4>] (mtk_wcn_consys_hw_reg_ctrl+0x4b4/0x68c)
[ 81.592812] [<c04fbed4>] (mtk_wcn_consys_hw_reg_ctrl) from [<c04fc260>] (mtk_wcn_consys_hw_pwr_on+0x50/0xc4)
[ 81.602578] [<c04fc260>] (mtk_wcn_consys_hw_pwr_on) from [<c04fe058>] (wmt_plat_pwr_ctrl+0xa0/0x124)
[ 81.611656] [<c04fe058>] (wmt_plat_pwr_ctrl) from [<c04da030>] (wmt_ctrl_hw_pwr_on+0x68/0x88)
[ 81.620128] [<c04da030>] (wmt_ctrl_hw_pwr_on) from [<c04da11c>] (wmt_ctrl+0x44/0xc0)
[ 81.627823] [<c04da11c>] (wmt_ctrl) from [<c04d64c0>] (wmt_core_ctrl+0x5c/0xe8)
[ 81.635087] [<c04d64c0>] (wmt_core_ctrl) from [<c04d85c8>] (opfunc_pwr_on+0x9c/0x244)
[ 81.642868] [<c04d85c8>] (opfunc_pwr_on) from [<c04d87cc>] (opfunc_func_on+0x5c/0x348)
[ 81.650735] [<c04d87cc>] (opfunc_func_on) from [<c04d63d8>] (wmt_core_opid_handler+0x34/0x54)
[ 81.659207] [<c04d63d8>] (wmt_core_opid_handler) from [<c04d6424>] (wmt_core_opid+0x2c/0x6c)
[ 81.667593] [<c04d6424>] (wmt_core_opid) from [<c04dfbb0>] (wmtd_thread+0x1a0/0x254)
[ 81.675291] [<c04dfbb0>] (wmtd_thread) from [<c0148cf0>] (kthread+0x140/0x170)
[ 81.682472] [<c0148cf0>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
...
+ stp_uart_launcher -p /etc/firmware
open device node[ 83.276226] [WMT-PLAT][W]wmt_plat_wake_lock_ctrl:WMT-PLAT: wakelock status(1), counter(2)
succeed.(Node:/dev/stpwmt, fd:3)
chip id is 0x7623
chiId:0x7623, setting to property((null))
chiId:0x7623
run SOC chip flow
create pwr on thread ok
+ echo 0
[ 88.272752] [MTK-WIFI] WIFI_open: WIFI_open: major 155 minor 0 (pid 995)
[ 88.280310] [MTK-WIFI] WIFI_write: WIFI_write 0
[ 88.280310]
[ 88.286315] [MTK-WIFI] WIFI_write: WIFI is already power off!
[ 88.292065] [MTK-WIFI] WIFI_close: WIFI_close: major 155 minor 0 (pid 995)
+ sleep 5
+ echo A
[ 93.303183] [MTK-WIFI] WIFI_open: WIFI_open: major 155 minor 0 (pid 995)
[ 93.310706] [MTK-WIFI] WIFI_write: WIFI_write A
[ 93.310706]
[ 93.316715] [WMT-PLAT][W]wmt_plat_wake_lock_ctrl:WMT-PLAT: wakelock status(1), counter(3)
regulator is available
[21:52] root@bpi-r2:~# ls /sys/kernel/debug/regulator/
reg-dummy-regulator-dummy vcamaf vcn33_bt vgp3 vmc vrtc vusb
regulator_summary vcamd vcn33_wifi vibr vmch vsim1
supply_map vcamio vemc3v3 vio18 vpa vsim2
va vcn18 vgp1 vio28 vproc vsys
vcama vcn28 vgp2 vm vrf18 vtcxo
the other dts-nodes should be here:
[11:47] root@bpi-r2:~# ls /sys/firmware/devicetree/base/
adc@11001000 interrupt-parent #size-cells
#address-cells leds spi@1100a000
aliases memory spi@11014000
audio-controller@11220000 memory@80000000 spi@11016000
btif@1100c000 mmc@11230000 spi@11017000
btif_rx@11000800 mmc@11240000 syscfg@10005000
btif_tx@11000780 model syscon@10000000
chosen name syscon@10001000
cir@10013000 nfi@1100d000 syscon@10003000
compatible opp-table syscon@10209000
consys@18070000 oscillator@0 syscon@1a000000
cpus oscillator@1 syscon@1b000000
crypto@1b240000 pinctrl@10005000 thermal@1100b000
dma-controller@1b007000 pwm@11006000 thermal-zones
dummy13m pwrap@1000d000 timer
ecc@1100e000 regulator-3p3v timer@10008000
efuse@10206000 regulator-5v usb@1a1c0000
ethernet@1b100000 reserved-memory usb@1a240000
gpio-keys rng@1020f000 usb-phy@1a1c4000
i2c@11007000 scpsys@10006000 usb-phy@1a244000
i2c@11008000 serial@11002000 watchdog@10007000
i2c@11009000 serial@11003000 wifi@180f0000
interrupt-controller@10200100 serial@11004000
interrupt-controller@10211000 serial@11005000Crap, I’m not good at all with regulators, I’m not sure I’m able to help you with this… Could you please attach the full dmesg? (after the crash)
Should i enable more debugging-infos in code (#DEBUG or similar)?