[Lenovo ThinkPad L512 2597] Fan speed freezes, and hotkeys stop working
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Medium
|
Unassigned |
Bug Description
Lenovo L512 (2597AB2) ubuntu 12.10
I've purchased LENOVO ThinkPad L512 (2597AB2) laptop, and experiencing some problems with it in Linux. Particularly, after some time (it may be 10 minutes, or may be day) buttons Fn + F1, Fn + F2, ..., Fn + F12, Insert, Delete, Home, Volume+, Volume-, Volume Mute and POWER are no longer works. In addition, the CPU fan is behaving strangely does not respond to the temperature increase. And it does so until one completely cuts laptop from the power (no AC, no battery), reboot or on/off cycle are unhelpful.
yet the topic was discussed here https:/
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ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
CurrentDmesg:
[ 20.405882] input: TPPS/2 IBM TrackPoint as /devices/
[ 671.313808] atkbd serio0: Unknown key pressed (translated set 2, code 0xf1 on isa0060/serio0).
[ 671.313814] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
[ 671.324486] atkbd serio0: Unknown key released (translated set 2, code 0xf1 on isa0060/serio0).
[ 671.324491] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=
MachineType: LENOVO 2597AB2
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=rxvt-unicode
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.95
RfKill: Error: [Errno 2] No such file or directory
Tags: quantal
Uname: Linux 3.5.0-23-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo
dmi.bios.date: 11/07/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 81ET62WW (1.38 )
dmi.board.name: 2597AB2
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2597AB2
dmi.product.
dmi.sys.vendor: LENOVO
affects: | ubuntu-friendly → ubuntu |
Changed in ubuntu: | |
assignee: | nobody → Игорь (evol-ig) |
assignee: | Игорь (evol-ig) → nobody |
affects: | ubuntu → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
tags: | added: precise |
Changed in linux (Ubuntu): | |
status: | Incomplete → Invalid |
Changed in linux (Ubuntu): | |
assignee: | nobody → Игорь (evol-ig) |
assignee: | Игорь (evol-ig) → nobody |
status: | Invalid → New |
status: | New → Invalid |
Changed in linux (Ubuntu): | |
status: | Invalid → New |
description: | updated |
tags: | added: cscc |
Most probably the effects that you get are a byproduct of bad power management, due to the BIOS.
Do a
ubuntu-bug udev
and follow the instructions.
The result would be a bug report with technical information from your computer.