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[Bug 587213] Re: Acer Travelmate 8000 nohz=off needed

 

zanny, 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 kernel 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-v3.12-rc2

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.

** Changed in: linux (Ubuntu)
       Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/587213

Title:
  Acer Travelmate 8000 nohz=off needed

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  The system can boot also without the "nohz=off" kernel parameter, but
  in this case it freezes in about half a minute or less. With
  "nohz=off" the system boots and works

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-22-generic 2.6.32-22.33
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-22-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  gab        1475 F.... pulseaudio
   /dev/snd/pcmC0D0p:   gab        1475 F...m pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with ALC202 at irq 10'
     Mixer name	: 'Realtek ALC202 rev 0'
     Components	: 'AC97a:414c4740'
     Controls      : 37
     Simple ctrls  : 23
  CurrentDmesg:
   [   40.632685] tg3: eth0: Link is up at 100 Mbps, full duplex.
   [   40.632690] tg3: eth0: Flow control is on for TX and on for RX.
   [   40.632881] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
   [   41.950553] ttyS1: LSR safety check engaged!
   [   51.056027] eth0: no IPv6 routers present
  Date: Sat May 29 13:02:23 2010
  HibernationDevice: RESUME=UUID=4236a3f5-2acb-453a-802a-ecfbea4669c6
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 002: ID 04b4:6560 Cypress Semiconductor Corp. CY7C65640 USB-2.0 "TetraHub"
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer TravelMate 8000
  ProcCmdLine: root=/dev/sda7 ro nohz=off quiet splash
  ProcEnviron:
   LANG=it_IT.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34
  RfKill:
   
  SourcePackage: linux
  WpaSupplicantLog:
   
  dmi.bios.date: 01/31/2005
  dmi.bios.vendor: ACER
  dmi.bios.version: 3A20
  dmi.board.name: TravelMate 8000
  dmi.board.vendor: Acer
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: ��������������������������������
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: Rev.1
  dmi.modalias: dmi:bvnACER:bvr3A20:bd01/31/2005:svnAcer:pnTravelMate8000:pvrRev1:rvnAcer:rnTravelMate8000:rvrRev1.0:cvnAcer:ct10:cvrRev.1:
  dmi.product.name: TravelMate 8000
  dmi.product.version: Rev 1
  dmi.sys.vendor: Acer

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