CU2, 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? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .
If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications-Accessories-Terminal), as it will automatically gather
and attach updated debug information to this report:
apport-collect -p linux replace-with-bug-number
Also, could you please test the latest upstream kernel available following
https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional
upstream developers to examine the issue. Please do not test the daily folder,
but the one all the way at the bottom. Once you've tested the upstream kernel,
please comment on which kernel version specifically you tested. If this bug is
fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For
example:
kernel-fixed-upstream-v3.11-rc5
This can be done by clicking on the yellow circle with a black pencil icon next
to the word Tags located at the bottom of the bug description. As well, please
remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags added: latest-bios-v1.10
** Changed in: linux (Ubuntu)
Status: Confirmed = Incomplete
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https://bugs.launchpad.net/bugs/919815
Title:
168c:002b Ubuntu freeze on battery after power on/off - blacklisting
ath9k stops freeze
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Installing Ubuntu on an Aspire 7250 looks good. But after power off
the machine and restart it on battery only the screen freeze
completely.
Switching off the machine and restart with plugged power remain still
the same issue. Machine freeze again and it is not on battery!
WORKAROUND: sudo gedit /etc/modprobe.d/blacklist.conf
and add:
blacklist ath9k
save this and then run:
sudo update-initramfs -u -k all
and reboot
WORKAROUND: set Boot from LAN to first in the BIOS.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+7ubuntu7
ProcVersionSignature: Ubuntu 3.2.0-10.17-generic 3.2.1
Uname: Linux 3.2.0-10-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,compiztoolbox,regex,grid,place,vpswitch,imgpng,gnomecompat,animation,snap,session,move,resize,mousepoll,expo,wall,ezoom,workarounds,fade,scale,unityshell]
CompositorRunning: compiz
Date: Sat Jan 21 21:54:11 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
ATI Technologies Inc Wrestler [Radeon HD 6310] [1002:9802] (prog-if 00 [VGA
controller])
Subsystem: Acer Incorporated [ALI] Device [1025:0614]
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Alpha amd64
(20120121)
MachineType: Acer Aspire 7250
ProcEnviron:
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-10-generic
root=UUID=8e9b3c9a-b40b-4741-a213-924647e8bec3 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/02/2011
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.10
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: HMA71_BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.10:bd11/02/2011:svnAcer:pnAspire7250:pvrV1.10:rvnAcer:rnHMA71_BZ:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Aspire 7250
dmi.product.version: V1.10
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu8
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.10.4-1ubuntu6
