Hi @rickywu, I tried your kernel and it works. No errors in dmesg all I get is:
usb 1-4: USB disconnect, device number 3 s2idle works fine. poweroff also works fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2073001 Title: Regression: kernel bug upon keyboard disconnect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2073001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
