Public bug reported:
This is a regression as suspend/resume worked perfectly in the prior
kernel version, 2.6.38.2. When resuming the laptop, it seems as though
nothing occurs. The screen powers on, but remains black, the wireless
never turns on, the bluetooth adapter never turns on, and the system
does not respond to keybord requests for console changes, etc. I have
not tried the sysrq interface to see if I can get anything out of that,
however. This occurs every time the laptop attempts to resume.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-3-generic 2.6.38-3.30
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
Uname: Linux 2.6.38-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: valdiyen 1757 F.... pulseaudio
/dev/snd/pcmC0D0p: valdiyen 1757 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 44'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:14f15069,17aa21a4,00100302
HDA:80862804,17aa21b5,00100000'
Controls : 12
Simple ctrls : 6
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
6UHT30WW-1.11'
Mixer name : 'ThinkPad EC 6UHT30WW-1.11'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Sun Feb 13 22:45:01 2011
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=0b03fcdc-d067-408c-8bf0-28e196a57f79
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110131)
MachineType: LENOVO 2901CTO
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/zsh
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-3-generic
root=UUID=8a876e9d-0c53-4bb2-8ac8-18730878c627 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-3-generic N/A
linux-backports-modules-2.6.38-3-generic N/A
linux-firmware 1.47
SourcePackage: linux
dmi.bios.date: 09/16/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6UET54WW (1.34 )
dmi.board.name: 2901CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6UET54WW(1.34):bd09/16/2010:svnLENOVO:pn2901CTO:pvrThinkPadT410s:rvnLENOVO:rn2901CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2901CTO
dmi.product.version: ThinkPad T410s
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-graphics natty needs-upstream-testing
regression-proposed
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https://bugs.launchpad.net/bugs/718513
Title:
lenovo t410s fails to resume with kernel version 2.6.38.3
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