[Kernel-packages] [Bug 1284936] Re: BUG: unable to handle kernel paging request at ffffc900051f5000
Found this bug when switching user accounts. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1284936 Title: BUG: unable to handle kernel paging request at c900051f5000 Status in “linux” package in Ubuntu: Confirmed Bug description: Desktop was unresponsive on startup. ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-12-generic 3.13.0-12.32 ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4 Uname: Linux 3.13.0-12-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: biswass3257 F pulseaudio Date: Tue Feb 25 21:25:44 2014 DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: 0010:location location memmove+0x4a/0x1a0 Failure: oops HibernationDevice: RESUME=UUID=15a6635a-ae68-4d9e-af22-9aad2088dad6 MachineType: Dell Inc. Dell System XPS L502X ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-12-generic root=UUID=46ffe02e-a8fb-466b-8b2e-35926951a1eb ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu4 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Title: BUG: unable to handle kernel paging request at c900051f5000 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/07/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA12:bd09/07/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1284936/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1163720] Re: Brightness control broken on XPS13 with 3.8.0-16 and 3.8.0-22
@Bib @autra Thanks for your thoughts - it's good to keep things in perspective. My point is more that rapid adoption of Ubuntu would be achieved faster if these recurring 'bugs' with flagship hardware could be sorted out. That said, I'm a fairly happy Ubuntu user, and have been using it since 8.10. Not much chance of that changing anytime soon, but would be good for this recurring bug to get sorted. My workaround has been to stick with an earlier kernel. Cheers. D -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1163720 Title: Brightness control broken on XPS13 with 3.8.0-16 and 3.8.0-22 Status in The Linux Kernel: Incomplete Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Raring: Fix Released Bug description: Since 3.8.0-16, the brightness control doesn’t work anymore. The popup is displayed, so the shortcut keys do work correctly, but it has no effect on the actual brightness of the screen. Switching back to 3.8.0-15 solves the issue. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-16-generic 3.8.0-16.26 ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5 Uname: Linux 3.8.0-16-generic x86_64 ApportVersion: 2.9.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: coucouf1837 F pulseaudio Date: Wed Apr 3 08:29:58 2013 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20120703-2 HibernationDevice: RESUME=UUID=e49e9eae-f16f-45bb-ad2c-b6da5c0c6f6d InstallationDate: Installed on 2013-03-23 (10 days ago) InstallationMedia: Ubuntu 12.04 Precise - Build amd64 LIVE Binary 20120703-15:08 MachineType: Dell Inc. Dell System XPS L322X MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=set LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-16-generic root=UUID=3f6858e1-d8f5-44c4-b8e9-5ab8b9639ba7 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-16-generic N/A linux-backports-modules-3.8.0-16-generic N/A linux-firmware1.104 SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-04-02 (0 days ago) dmi.bios.date: 01/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.name: 0PJHXN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA07:bd01/22/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L322X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1163720/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1163720] Re: Brightness control broken on XPS13 with 3.8.0-16 and 3.8.0-22
I don't understand why this is such an ongoing problem - isn't the XPS 13 ultrabook supposed to be the developer laptop? I thought the whole point was to provide a seamless experience for developers - and others - who want a Ubuntu ultrabook that's fully supported and 'just works'. What's going on here? I've stayed with the 3.8.0-27 kernel for the past few updates, because it's working. Why are updates being pushed out that break the brightness functionality to begin with? If an updated kernel doesn't work properly with Ubuntu's 'flagship' laptop, it should never be pushed out in the first place. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1163720 Title: Brightness control broken on XPS13 with 3.8.0-16 and 3.8.0-22 Status in The Linux Kernel: Incomplete Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Raring: Fix Released Bug description: Since 3.8.0-16, the brightness control doesn’t work anymore. The popup is displayed, so the shortcut keys do work correctly, but it has no effect on the actual brightness of the screen. Switching back to 3.8.0-15 solves the issue. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-16-generic 3.8.0-16.26 ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5 Uname: Linux 3.8.0-16-generic x86_64 ApportVersion: 2.9.2-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: coucouf1837 F pulseaudio Date: Wed Apr 3 08:29:58 2013 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20120703-2 HibernationDevice: RESUME=UUID=e49e9eae-f16f-45bb-ad2c-b6da5c0c6f6d InstallationDate: Installed on 2013-03-23 (10 days ago) InstallationMedia: Ubuntu 12.04 Precise - Build amd64 LIVE Binary 20120703-15:08 MachineType: Dell Inc. Dell System XPS L322X MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=set LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-16-generic root=UUID=3f6858e1-d8f5-44c4-b8e9-5ab8b9639ba7 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-16-generic N/A linux-backports-modules-3.8.0-16-generic N/A linux-firmware1.104 SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-04-02 (0 days ago) dmi.bios.date: 01/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.name: 0PJHXN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA07:bd01/22/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L322X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1163720/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
