As part of the Natty cert test on this system, I used the Slep Key (Fn-F4) this successfully put the system in Suspend. After hitting hte power button to wake the machine, the screen was very dark. I tried using the brightness keys to change that, but found that they now do not function. I then tried the battery key (Fn-F3) and that was also non-functional.
The volume keys seem to be working, but anything requiring the Fn key fails after this sleep.
Also, I tried running Power Manager to brighten the screen and that too failed to do anything, so now the screen is stuck at a dim level.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic-pae 2.6.38-8.42
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1454 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf4320000 irq 48'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,17aa21d2,00100000'
Controls : 8
Simple ctrls : 5
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf3000000 irq 17'
Mixer name : 'Nvidia GPU 1c HDMI/DP'
Components : 'HDA:10de001c,17aa21d2,00100100'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
Mixer name : 'ThinkPad EC (unknown)'
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: Fri Apr 29 19:12:51 2011
HibernationDevice: RESUME=UUID=ad4d224c-e172-4c16-84dc-e18307e39b77
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: LENOVO 417024U
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=a02b58a2-f382-4f56-bc8e-3360ff8d9c82 ro quiet splash initcall_debug vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic-pae N/A
linux-backports-modules-2.6.38-8-generic-pae N/A
linux-firmware 1.52
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/04/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8CET30WW (1.07 )
dmi.board.asset.tag: Not Available
dmi.board.name: 417024U
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:bvr8CET30WW(1.07):bd03/04/2011:svnLENOVO:pn417024U:pvrThinkPadT420s:rvnLENOVO:rn417024U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 417024U
dmi.product.version: ThinkPad T420s
dmi.sys.vendor: LENOVO
As part of the Natty cert test on this system, I used the Slep Key (Fn-F4) this successfully put the system in Suspend. After hitting hte power button to wake the machine, the screen was very dark. I tried using the brightness keys to change that, but found that they now do not function. I then tried the battery key (Fn-F3) and that was also non-functional.
The volume keys seem to be working, but anything requiring the Fn key fails after this sleep.
Also, I tried running Power Manager to brighten the screen and that too failed to do anything, so now the screen is stuck at a dim level.
ProblemType: Bug 2.6.38- 8-generic- pae 2.6.38-8.42 ature: Ubuntu 2.6.38- 8.42-generic- pae 2.6.38.2 8-generic- pae i686 dules: nvidia controlC0: ubuntu 1454 F.... pulseaudio 17aa21d2, 00100000' 17aa21d2, 00100100' values: /'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' Amixer. values: UUID=ad4d224c- e172-4c16- 84dc-e18307e39b 77 /boot/vmlinuz- 2.6.38- 8-generic- pae root=UUID= a02b58a2- f382-4f56- bc8e-3360ff8d9c 82 ro quiet splash initcall_debug vt.handoff=7 ersions: restricted- modules- 2.6.38- 8-generic- pae N/A backports- modules- 2.6.38- 8-generic- pae N/A asset.tag: Not Available asset.tag: No Asset Information version: Not Available bvr8CET30WW( 1.07):bd03/ 04/2011: svnLENOVO: pn417024U: pvrThinkPadT420 s:rvnLENOVO: rn417024U: rvrNotAvailable :cvnLENOVO: ct10:cvrNotAvai lable: version: ThinkPad T420s
DistroRelease: Ubuntu 11.04
Package: linux-image-
ProcVersionSign
Uname: Linux 2.6.38-
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT 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 'PCH'/'HDA Intel PCH at 0xf4320000 irq 48'
Mixer name : 'Conexant CX20590'
Components : 'HDA:14f1506e,
Controls : 8
Simple ctrls : 5
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf3000000 irq 17'
Mixer name : 'Nvidia GPU 1c HDMI/DP'
Components : 'HDA:10de001c,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Fri Apr 29 19:12:51 2011
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: LENOVO 417024U
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.52
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/04/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8CET30WW (1.07 )
dmi.board.
dmi.board.name: 417024U
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: 417024U
dmi.product.
dmi.sys.vendor: LENOVO