nouveau kms vt switching broken
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Vt switching broken with or without the xorg-edgers PPA. apparently happened during the time nouveau was backported into the kernel instead of being a separate module. Problem occurs even without plymouth etc so it looks like just a nouveau/drm issue. Works (meaning KMS is disabled so flickerful vt-switching works) if I set "nouveau.modeset=0" in kernel boot parameter.
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xe3120000 irq 22'
Mixer name : 'SigmaTel STAC9271D'
Components : 'HDA:83847627,
Controls : 38
Simple ctrls : 25
Date: Sat Mar 20 14:41:56 2010
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
InstallationMedia: Kubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100112.3)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
vboxnet0 no wireless extensions.
MachineType: Vishal Rao BlackBird
Package: linux-image-
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANGUAGE=
LANG=C
SHELL=/bin/bash
ProcVersionSign
Regression: No
RelatedPackageV
Reproducible: Yes
RfKill:
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-16-generic x86_64
dmi.bios.date: 07/15/2009
dmi.bios.vendor: Intel Corp.
dmi.bios.version: DPP3510J.
dmi.board.
dmi.board.name: DP35DP
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD81073-207
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Circle
dmi.chassis.
dmi.modalias: dmi:bvnIntelCor
dmi.product.name: BlackBird
dmi.product.
dmi.sys.vendor: Vishal Rao
Hi Vishal,
This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http:// cdimage. ubuntu. com/releases/ .
If it remains an issue, could you run the following command from a Terminal (Applications- >Accessories- >Terminal) . It will automatically gather and attach updated debug information to this report.
apport-collect -p linux 542536
Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. Please let us know your results.
Thanks in advance.
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