[Expired for xserver-xorg-video-nouveau (Ubuntu) because there has been
no activity for 60 days.]
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/879657
Title:
Backlight is not restored on imac9,1
Status in “xserver-xorg-video-nouveau” package in Ubuntu:
Expired
Bug description:
On imac9,1, after changing terminal with ctrl-alt-F1, switching user,
suspending or invoking "xset dpms force suspend" directly, the backlight of the
monitor is kept off if starting with any backlight level except for the maximum.
imac9,1 loads apple_bl kernel module, which wrongly turns off the screen when
undebacklight level is <= 2/15 of the level (screen turns on only going over
~13/15) and probably these two issues could be related. Patching the driver in
order to skip these last two brightness levels didn't solved anything.
More info at http://ubuntuforums.org/showthread.php?t=1600103
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xorg 1:7.6+7ubuntu7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
NonfreeKernelModules: nvidia wl
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86 Kernel Module 280.13 Wed Jul 27 16:55:43 PDT
2011
GCC version: gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3)
.tmp.unity.support.test.0:
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,mousepoll,place,wall,resize,regex,animation,compiztoolbox,fade,vpswitch,grid,move,workarounds,gnomecompat,snap,imgpng,session,scale,unitymtgrabhandles,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Fri Oct 21 22:26:18 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 5.100.82.38+bdcom, 3.0.0-12-generic, i686: installed
nvidia-current, 280.13, 3.0.0-12-generic, i686: installed
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
nVidia Corporation C79 [GeForce 9400] [10de:0867] (rev b1) (prog-if 00 [VGA
controller])
Subsystem: Apple Computer Inc. Device [106b:00ad]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
JockeyStatus:
xorg:nvidia_173 - NVIDIA accelerated graphics driver (Proprietary, Disabled,
Not in use)
kmod:wl - Broadcom STA wireless driver (Proprietary, Enabled, In use)
[auto-install]
xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary,
Enabled, In use)
xorg:nvidia_173_updates - NVIDIA accelerated graphics driver (post-release
updates) (Proprietary, Disabled, Not in use)
xorg:nvidia_current_updates - NVIDIA accelerated graphics driver
(post-release updates) (Proprietary, Disabled, Not in use)
MachineType: Apple Inc. iMac9,1
ProcEnviron:
PATH=(custom, no user)
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic
root=UUID=138ef236-88ad-4fcd-a15f-6724fbf666bb ro
resume=UUID=55a66f0b-80ee-4a54-8e1a-64e5a3075d96
crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/27/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: IM91.88Z.008D.B08.0904271717
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F2218EC8
dmi.board.vendor: Apple Inc.
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 13
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F2218EC8
dmi.modalias:
dmi:bvnAppleInc.:bvrIM91.88Z.008D.B08.0904271717:bd04/27/09:svnAppleInc.:pniMac9,1:pvr1.0:rvnAppleInc.:rnMac-F2218EC8:rvr:cvnAppleInc.:ct13:cvrMac-F2218EC8:
dmi.product.name: iMac9,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu5
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110411+8378443-1
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