The OpenWrt Firmware Selector

[egc]

Could be the Adblock problem

Please show output of:

ls -la /dev/null

Edit: in case it is not a character file see Dave’s solution:

Adblock support thread

Thanks! If any user was impacted, they have (at least) a couple options after updating to v4.5.2-2: Easy: reboot the router and /dev/null should be back to normal (at least I see that on squashfs) Advanced: Delete and re-create the file: rm /dev/null; mknod -m 666 /dev/null c 1 3 And probably other methods in between.