[Bug 591746] [NEW] keyboard unavailable after suspend/resume

[Tokuko]

Public bug reported:

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_LINUX_DEFAULT="quiet splash atkbd.reset"

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.36
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
NonfreeKernelModules: wl
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/controlC0:  dfrank     1599 F.... pulseaudio
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:10ec0272,1028041a,00100001'
   Controls      : 14
   Simple ctrls  : 8
Date: Wed Jun  9 16:21:41 2010
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=c19b0221-6d61-4052-8a34-50c786cbaf1b
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: Dell Inc. Inspiron 1012
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=85b7d678-4c60-4816-bb8e-7d96079d459f ro quiet splash atkbd.reset
ProcEnviron:
 LANGUAGE=de:en
 PATH=(custom, user)
 LANG=de_DE.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
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.version: A07
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd03/26/2010:svnDellInc.:pnInspiron1012:pvrA07:rvnDellInc.:rn0D3J9P:rvrA07:cvnDellInc.:ct8:cvrA07:
dmi.product.name: Inspiron 1012
dmi.product.version: A07
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid needs-upstream-testing regression-update resume suspend ubuntu-une

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keyboard unavailable after suspend/resume
https://bugs.launchpad.net/bugs/591746
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