You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Device problem occurs on
all ramips device, other device might effect too, but I can not test.
Software versions of OpenWrt/LEDE release, packages, etc.
Truck, my test from Linux 4.9 to 4.14
Steps to reproduce
make kernel_menuconfig, select Device Drivers -> Character devices -> /dev/mem virtual device support
then make the firmware, upgrade to device, there is no file node /dev/mem.
If I directly hack the kernel, modify kernel/driver/char/mem.c, remove macro CONFIG_DEVMEM, /dev/mem will appear on firmware.
The text was updated successfully, but these errors were encountered:
Did you try enabling CONFIG_KERNEL_DEVMEM in the OpenWrt toplevel .config? ("Global build settings" -> "Kernel build options" -> "/dev/mem virtual device support" in make menuconfig)? Settings in toplevel .config take precedence over kernel .config.
Vonger:
Device problem occurs on
all ramips device, other device might effect too, but I can not test.
Software versions of OpenWrt/LEDE release, packages, etc.
Truck, my test from Linux 4.9 to 4.14
Steps to reproduce
make kernel_menuconfig, select Device Drivers -> Character devices -> /dev/mem virtual device support
then make the firmware, upgrade to device, there is no file node /dev/mem.
If I directly hack the kernel, modify kernel/driver/char/mem.c, remove macro CONFIG_DEVMEM, /dev/mem will appear on firmware.
The text was updated successfully, but these errors were encountered: