Check the web page about hotkey troubleshooting https://wiki.ubuntu.com/Hotkeys/Troubleshooting.
Please add -hal-find-by-capability --capability input | xargs -n1 lshal -u > lshal.log -lshal |grep system.hardware -dmesg > dmesg.log -sudo lsinput > lsinput.log -xkbcomp -xkb :0 - > xkbcomp.txt -setxkbmap -print > xkbmap.txt ** Changed in: acpid (Ubuntu) Status: New => Incomplete -- Cannot change screen brightness on Lenovo X61 https://bugs.launchpad.net/bugs/332211 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs