After upgrading kernel on Ubuntu 10.11 screen stays blank after boot. It was working fine on kernel 3.0.0-12.
If I boot with "nomodeset" screen works, but it is not really convenient since gnome-shell does not work with that option.
version_signature: Ubuntu 3.0.0-15.26-generic 3.0.13
lspci log is attached.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: slashrsm 1909 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4720000 irq 47'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7603,103c7008,00100202 HDA:11c11040,103c3066,00100200 HDA:80862804,80860101,00100000'
Controls : 18
Simple ctrls : 10
DistroRelease: Ubuntu 11.10
HibernationDevice: RESUME=UUID=069e1c8b-05c8-4ed5-82a7-ed27de06ec1e
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Hewlett-Packard HP EliteBook 2540p
Package: linux (not installed)
PccardctlIdent:
Socket 0:
product info: "RICOH", "Bay8Controller", "", ""
manfid: 0x0000, 0x0000
function: 254 (unknown)
PccardctlStatus:
Socket 0:
3.3V 16-bit PC Card
Subdevice 0 (function 0) bound to driver "pata_pcmcia"
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=14c7d28c-c6f0-41c4-8dbd-b6befdc45d0d ro vga=775 nomodeset
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
RelatedPackageVersions:
linux-restricted-modules-3.0.0-15-generic N/A
linux-backports-modules-3.0.0-15-generic N/A
linux-firmware 1.60
StagingDrivers: mei
Tags: oneiric running-unity staging
Uname: Linux 3.0.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 11/24/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68CSU Ver. F.08
dmi.board.name: 7008
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 38.32
dmi.chassis.asset.tag: CZC1036X2T
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68CSUVer.F.08:bd11/24/2010:svnHewlett-Packard:pnHPEliteBook2540p:pvr:rvnHewlett-Packard:rn7008:rvrKBCVersion38.32:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 2540p
dmi.sys.vendor: Hewlett-Packard
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: slashrsm 1909 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4720000 irq 47'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7603,103c7008,00100202 HDA:11c11040,103c3066,00100200 HDA:80862804,80860101,00100000'
Controls : 18
Simple ctrls : 10
DistroRelease: Ubuntu 11.10
HibernationDevice: RESUME=UUID=069e1c8b-05c8-4ed5-82a7-ed27de06ec1e
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Hewlett-Packard HP EliteBook 2540p
Package: linux (not installed)
PccardctlIdent:
Socket 0:
product info: "RICOH", "Bay8Controller", "", ""
manfid: 0x0000, 0x0000
function: 254 (unknown)
PccardctlStatus:
Socket 0:
3.3V 16-bit PC Card
Subdevice 0 (function 0) bound to driver "pata_pcmcia"
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=14c7d28c-c6f0-41c4-8dbd-b6befdc45d0d ro vga=775 nomodeset
ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13
RelatedPackageVersions:
linux-restricted-modules-3.0.0-15-generic N/A
linux-backports-modules-3.0.0-15-generic N/A
linux-firmware 1.60
StagingDrivers: mei
Tags: oneiric running-unity staging
Uname: Linux 3.0.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 11/24/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68CSU Ver. F.08
dmi.board.name: 7008
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 38.32
dmi.chassis.asset.tag: CZC1036X2T
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68CSUVer.F.08:bd11/24/2010:svnHewlett-Packard:pnHPEliteBook2540p:pvr:rvnHewlett-Packard:rn7008:rvrKBCVersion38.32:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 2540p
dmi.sys.vendor: Hewlett-Packard
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 926853
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.