broken acpi backlight on lenovo g580 and ubuntu 13.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Expired
|
Low
|
Unassigned |
Bug Description
ubuntu 13.04(beta2) 64 bits
When i tried to install ubuntu 13.04 i get black screen, but if i connect a second monitor the display is correct.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: xorg 1:7.7+1ubuntu4
ProcVersionSign
Uname: Linux 3.8.0-17-generic x86_64
.tmp.unity.
ApportVersion: 2.9.2-0ubuntu6
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
Date: Fri Apr 12 01:01:28 2013
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:3977]
InstallationDate: Installed on 2013-04-11 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130411)
MachineType: LENOVO 2189
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=es_ES.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/14/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 5ECN92WW(V8.04)
dmi.board.
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 31900003WIN8 STD MLT
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2189
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.9~
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.43-0ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Thu Apr 11 20:47:12 2013
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu5
xserver.
affects: | xorg (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
tags: | added: black-screen |
Changed in xserver-xorg-video-intel (Ubuntu): | |
status: | Incomplete → New |
summary: |
- black screen on lenovo g580 and ubuntu 13.04 + broken acpi backlight on lenovo g580 and ubuntu 13.04 |
tags: | added: backlight |
I can see the resize triggered by adding the second screen, no errors are reported though. Does the error persist after installation?
If so it would be good to rerun with drm.debug=6 appended to the kernel commandline and attach the dmesg from boot (with the black screen) and the output of intel_reg_dumper (found in intel-gpu-tools).