keyboard unavailable after suspend/resume
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
After installing the latest updates on monday (including a kernel update), after suspend to ram & resuming, the keyboard and mouse do not work anymore, also the cursor in the password screen of the screen saver does not blink.
The system itself seems to be working, if I press the power button, the HDD shows some activity.
2.6.32-21-generic was fine, the problem appeared with 2.6.32-22-generic.
Adding atkbd.reset as follows to /etc/default/grub, followed by update-grub fixed the issue for me.
GRUB_CMDLINE_
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-
Regression: Yes
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.32-22-generic i686
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0e00000 irq 22'
Mixer name : 'Realtek ALC272'
Components : 'HDA:10ec0272,
Controls : 14
Simple ctrls : 8
Date: Wed Jun 9 16:21:41 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: Dell Inc. Inspiron 1012
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANGUAGE=de:en
PATH=(custom, user)
LANG=de_DE.utf8
SHELL=/bin/bash
RelatedPackageV
SourcePackage: linux
dmi.bios.date: 03/26/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0D3J9P
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Inspiron 1012
dmi.product.
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
importance: | Undecided → Medium |
tags: | added: kernel-power |
Hi Tokuko,
If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. Please let us know your results.
Thanks in advance.
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