Derek, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 2012. Please see this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
We were wondering if this is still an issue in a supported release? If so, can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ . If it remains an issue, could you run the following command in a supported release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report. apport-collect -p linux <replace-with-bug-number> Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results. Thanks in advance. ** Description changed: Oops occurs on every boot. Boot continues normally after this, although sound does not function, despite the device seeming to have been detected normally. - - I'm filing a new bug as requested, despite my strong suspicion that this - is a dupe of bug #632430 which is on a similar laptop and hardware. ProblemType: KernelOops DistroRelease: Ubuntu 10.10 Package: linux-image-2.6.35-21-generic 2.6.35-21.31 Regression: No Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.35-21.31-generic 2.6.35.4 Uname: Linux 2.6.35-21-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Annotation: Your system might become unstable now and might need to be restarted. Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: nemo 1525 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: nemo 1525 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xdd400000 irq 47' - Mixer name : 'Intel IbexPeak HDMI' - Components : 'HDA:10ec0269,104d4300,00100004 HDA:80862804,104d4300,00100000' - Controls : 20 - Simple ctrls : 9 + Card hw:0 'Intel'/'HDA Intel at 0xdd400000 irq 47' + Mixer name : 'Intel IbexPeak HDMI' + Components : 'HDA:10ec0269,104d4300,00100004 HDA:80862804,104d4300,00100000' + Controls : 20 + Simple ctrls : 9 Date: Wed Sep 15 23:03:02 2010 Failure: oops HibernationDevice: RESUME=UUID=367676ab-abb4-4acd-842e-768d168666ad InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1) MachineType: Sony Corporation VPCB11KGX ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-21-generic root=UUID=954d6713-921d-45aa-91f5-a0d5192e2eef ro quiet splash RelatedPackageVersions: linux-firmware 1.38 RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no SourcePackage: linux Title: BUG: unable to handle kernel NULL pointer dereference at (null) dmi.bios.date: 01/07/2009 dmi.bios.vendor: INSYDE dmi.bios.version: R0250Q4 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnINSYDE:bvrR0250Q4:bd01/07/2009:svnSonyCorporation:pnVPCB11KGX:pvrR5911351:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VPCB11KGX dmi.product.version: R5911351 dmi.sys.vendor: Sony Corporation ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - BUG: unable to handle kernel NULL pointer dereference in ips_adjust in intel_ips on Sony VPC-B11KGX + Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at (null); RIP: 0010:[<0000000000000000>] [<(null)>] (null) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/640154 Title: Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at (null); RIP: 0010:[<0000000000000000>] [<(null)>] (null) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/640154/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
