Public bug reported:
I have an Acer TimelineX 3820TG, which has switchable Intel and Radeon
GPUs. When switchable graphics are enabled in the BIOS, on boot, Natty
loads the radeon module which promptly kerneloops.
If required, I can try getting the kerneloops log with linux-crashdump.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-2-generic 2.6.38-2.29
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-2.29-generic 2.6.38-rc3
Uname: Linux 2.6.38-2-generic x86_64
NonfreeKernelModules: wl
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: ALC271X Analog [ALC271X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: wolverian 1360 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0800000 irq 44'
Mixer name : 'Realtek ALC271X'
Components : 'HDA:10ec0269,10250364,00100100'
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xafedc000 irq 45'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed Feb 9 23:39:11 2011
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=9f7ce227-d2bb-4d88-b689-d35232ba6102
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
Lsusb:
Bus 002 Device 003: ID 04f2:b1d8 Chicony Electronics Co., Ltd
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 3820
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-2-generic
root=UUID=9d5c1d93-220d-4e0e-b627-f54d74b85b40 ro quiet splash vt.handoff=7
radeon.blacklist=true
RelatedPackageVersions:
linux-restricted-modules-2.6.38-2-generic N/A
linux-backports-modules-2.6.38-2-generic N/A
linux-firmware 1.46
RfKill:
0: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: brcm80211
Title: [STAGING]
dmi.bios.date: 05/04/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.13
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire 3820
dmi.board.vendor: Acer
dmi.board.version: V1.13
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.13
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrV1.13:bd05/04/2010:svnAcer:pnAspire3820:pvrV1.13:rvnAcer:rnAspire3820:rvrV1.13:cvnAcer:ct10:cvrV1.13:
dmi.product.name: Aspire 3820
dmi.product.version: V1.13
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-graphics natty needs-upstream-testing
running-unity staging
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https://bugs.launchpad.net/bugs/716130
Title:
[STAGING] radeon module is loaded when switchable graphics are found
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