Patch sent to Ubuntu kernel team mailing list: https://lists.ubuntu.com/archives/kernel-team/2011-September/017023.html
** Also affects: linux (Ubuntu Oneiric) Importance: Medium Assignee: Leann Ogasawara (leannogasawara) Status: In Progress ** Description changed: + == SRU Justification == + + It's been reported that the Dell Optiplex 990 doesn't reboot unless + using reboot=pci. The following patch resolves this issue and has been + successfully tested. Upstream is unfortunately not accepting any + additional quirk patches like this as they would prefer to migrate to a + more systematic approach. Given that the patch is system specific (ie + low risk of regression), precedence for similar quirk patches already + existing, and having received positive test results, I feel it should be + carried as a SAUCE patch until a more systematic approach can be found + which upstream will accept. + + == Impact == + Affects Dell Optiplex 990 models. + + == Test Case == + Without the patch, those with a Dell Optiplex 990 must use reboot=pci as a workaround in order for the system to successfully reboot. With the patch applied, the work around is no longer needed. + + == Fix == + See Comment #9 + + ------------------ + Machine hangs on "Restarting system" when restarted, and fails to shutdown when sudo halt -n is run. The machine also hung at the reboot screen during the installation of Natty beta 2 ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-8-generic 2.6.38-8.42 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: - **** List of PLAYBACK Hardware Devices **** - card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of PLAYBACK Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xe1560000 irq 45' - Mixer name : 'Realtek ALC269VB' - Components : 'HDA:10ec0269,1028047e,00100100' - Controls : 18 - Simple ctrls : 12 + Card hw:0 'PCH'/'HDA Intel PCH at 0xe1560000 irq 45' + Mixer name : 'Realtek ALC269VB' + Components : 'HDA:10ec0269,1028047e,00100100' + Controls : 18 + Simple ctrls : 12 Date: Thu Apr 21 14:18:16 2011 HibernationDevice: RESUME=UUID=c1141128-f083-4b67-8401-b87c0a1f8669 IwConfig: - lo no wireless extensions. - - eth0 no wireless extensions. + lo no wireless extensions. + + eth0 no wireless extensions. MachineType: Dell Inc. OptiPlex 990 ProcEnviron: - SHELL=/bin/bash - LC_MESSAGES=en_AU.UTF-8 - LANG=en_AU - LANGUAGE=en_AU:en + SHELL=/bin/bash + LC_MESSAGES=en_AU.UTF-8 + LANG=en_AU + LANGUAGE=en_AU:en ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=04112303-6d56-4aa2-a5cf-053c205d461f ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-2.6.38-8-generic N/A - linux-backports-modules-2.6.38-8-generic N/A - linux-firmware 1.50 + linux-restricted-modules-2.6.38-8-generic N/A + linux-backports-modules-2.6.38-8-generic N/A + linux-firmware 1.50 RfKill: - + SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/26/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A02 dmi.board.name: 0VNP2H dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA02:bd02/26/2011:svnDellInc.:pnOptiPlex990:pvr01:rvnDellInc.:rn0VNP2H:rvrA00:cvnDellInc.:ct3:cvr: dmi.product.name: OptiPlex 990 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768039 Title: Optiplex 990 fails to reboot/shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768039/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs