Public bug reported:
After upgrading to Maverick, nothing appears on my display. Judging by
the hard disk activity, the system appears to be booting normally--I
just can't see anything. I have to use an old kernel (2.6.32-25) in
order for my display to work.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic 2.6.35-22.34
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-25.44-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: austin 2998 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd8820000 irq 17'
Mixer name : 'Analog Devices AD1984A'
Components : 'HDA:11d4194a,103c30eb,00100400
HDA:11c11040,103c1378,00100200'
Controls : 18
Simple ctrls : 11
Date: Tue Oct 12 11:18:07 2010
HibernationDevice: RESUME=UUID=e85e3d80-4d18-4f04-b971-cac0472b8509
MachineType: Hewlett-Packard HP EliteBook 2730p
ProcCmdLine: root=/dev/mapper/lvm-rootfs ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
SourcePackage: linux
dmi.bios.date: 12/08/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68POU Ver. F.0D
dmi.board.name: 30EB
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 04.20
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68POUVer.F.0D:bd12/08/2009:svnHewlett-Packard:pnHPEliteBook2730p:pvrF.0D:rvnHewlett-Packard:rn30EB:rvrKBCVersion04.20:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 2730p
dmi.product.version: F.0D
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-graphics maverick needs-upstream-testing
regression-release
--
[Maverick] No display on boot using 2.6.35-22 kernel.
https://bugs.launchpad.net/bugs/659296
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