Red Hat Bugzilla – Bug 836837
Unknown key pressed (translated set 2, code 0xf1 on isa0060/serio0) on power cable removal
Last modified: 2012-07-25 03:05:34 EDT
Description of problem:
When I removed the power cable from my laptop, nothing happens (the icon of power management in the kde tray still inform that cable connected).
And in /var/log/message added several new lines:
Jul 2 00:22:03 ekovalenja-lt kernel: [ 167.347736] atkbd serio0: Unknown key pressed (translated set 2, code 0xf1 on isa0060/serio0).
Jul 2 00:22:03 ekovalenja-lt kernel: [ 167.347742] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
Jul 2 00:22:03 ekovalenja-lt kernel: [ 167.358388] atkbd serio0: Unknown key released (translated set 2, code 0xf1 on isa0060/serio0).
Jul 2 00:22:03 ekovalenja-lt kernel: [ 167.358396] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
Version-Release number of selected component (if applicable):
Linux ekovalenja-lt 3.4.4-3.fc17.x86_64 #1 SMP Tue Jun 26 20:54:56 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
This problem came after fedora upgraded from 16 to 17
Remove power cable from laptop
OS should inform about "cable removed" in the kde tray
Laptop: Lenovo Thinkpad 0301-RJ8
All release packages are up to date
Can you run 'udevadm monitor' as root while the machine is plugged in, unplug it, wait a few seconds, plug it back in, and then attach the output you see here?
Basically, your machine sends power events through the keyboard controller which is apparently common. The above test will show us if the power state is actually toggling.
Thank you for your response
See output below:
[ekovalenja@ekovalenja-lt ~]$ sudo udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
Can't reproduce this problem after I upgraded to kernel-3.4.6-2.fc17.x86_64