Hi all,
I'm currently developping an embedded system running Linux 2.6.24 on a SBC9261 board.
Special files
/dev/input/event0 and
/dev/input/event1 allow me to get infos from some GPIOs and a touchscreen.
Everything is working fine but when I "soft-reboot" the board (with the
reboot shell command), those two files are then missing.
Just after the
reboot command,
umount returns two errors :
- umount: /tmpfs busy - remounted read-only
- umount: /etc/mtab: No such file or directory
In
/etc/inittab :
::shutdown:/bin/umount -a -r
::shutdown:/sbin/swapoff -a
I assume
umount cannot unmount
/dev, but could it be related to my issue ?
After a hardware-reset, everything is working fine again.
Let me know if you need additional info !
Thank you for answering !