[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/950056
Title:
Reboot hangs on Dell OptiPlex 780 (board 03NVJ6); reboot=bios works
around
Status in “linux” package in Ubuntu:
Expired
Bug description:
Running 11.10 on a Dell OptiPlex 780. More than half the time when I
reboot (e.g. by running "reboot" as root), the system will hang just
after displaying the "now restarting" message, and not reboot. Adding
"reboot=bios" to the kernel command line seems to solve this problem:
four reboots in a row have been successful. I have tried updating to
the latest BIOS (revision A12), and that hasn't made any difference.
This seems to be an equivalent problem to #488319 (OptiPlex 760) and
#115011 (OptiPlex 745). I've found other references to the problem
here:
<https://wiki.inf.ed.ac.uk/DICE/F13Upgrade> (apparently solved by reboot=bios)
<http://fogproject.org/forum/threads/tftpboot-restart-problems.238/>
(apparently solved by changing kernel)
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-16-generic 3.0.0-16.28
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
Uname: Linux 3.0.0-16-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lightdm 1535 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf7adc000 irq 50'
Mixer name : 'Analog Devices AD1984A'
Components : 'HDA:11d4194a,10280420,00100400'
Controls : 34
Simple ctrls : 20
Date: Thu Mar 8 16:18:22 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Dell Inc. OptiPlex 780
ProcEnviron:
LANGUAGE=en_GB:
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-16-generic
root=UUID=21453ce7-2d21-43c9-bc33-a496207cee55 ro quiet splash reboot=bios
vt.handoff=7
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1:
No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code
1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.0.0-16-generic N/A
linux-backports-modules-3.0.0-16-generic N/A
linux-firmware 1.60
RfKill:
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/09/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 03NVJ6
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd12/09/2011:svnDellInc.:pnOptiPlex780:pvr:rvnDellInc.:rn03NVJ6:rvrA00:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 780
dmi.sys.vendor: Dell Inc.
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