Hi I’m facing a problem with touch module (HC070TG38035). I have tried this module with BPI M1 and M64 boards, touch is detected but not corrected calibrated. I have used ubuntu desktop 16.04 image in both cases, getting the same result. Could you help me with this issue?
Can somebody help, Im using mipi display is it enough to connect only 4 mipi data lines(positive and negative) and clock line(positive and negative). I dont need touch interface. Display is hsd088ipw1-a. I have all voltages necessary for display.
Hi all,
I got trouble to use the M3 as an NFS 4 client with the recent debian image. I always get a null pointer dereference. Does anybody know how to solve this?
[ 54.333510] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 54.333551] pgd = e35c8000
[ 54.333574] [00000000] *pgd=00000000
[ 54.333622] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 54.343109] Modules linked in: bcmdhd ft5x_ts sunxi_ir_rx vfe_v4l2 videobuf_dma_contig videobuf_core ov5640 cci vfe_subdev vfe_os pvrsrvkm(O) option usb_wwan spidev ip_tables x_tables
[ 54.343109] CPU: 0 Tainted: G O (3.4.39-BPI-M3-Kernel #3)
[ 54.343109] PC is at nfs4_init_client+0xd8/0x124
[ 54.343109] LR is at nfs_idmap_new+0xf4/0x11c
Gave up waiting for root device. Common problems:
- Boot args (cat /proc/cmdline)
- Check rootdelay= (did the system wait long enough?)
- Check root= (did the system wait for the right device?)
- Missing modules (cat /proc/modules; ls /dev)
ALERT! /dev/mmcblk1p1 does not exist. Dropping to a shell!
Rebooting automatically due to panic= boot argument
Hi.
I am a new user M3.
I use Debian.
When i update packers list, there is an inscription that some repositories are not available.
My next action should be left in the list only in the official repository Debian.
then I use the command “aptitude safe-upgrade”
in the end, I get a login at login, idle Synaptic, does not see the flash drive.
i can’t fix it(new to Linux).
Bought m3 to use this program on it: https://planet-cnc.com/software/
Can the program work on this computer?
And how to update packages?
i have the problem i installed the debian server and the default root password is not available. What’s the password? because for me, 1234 doesn’t work.
thank you in advance for your help.