** Attachment added: "fwts test results" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1371911/+attachment/4209689/+files/results.log
-- 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/1371911 Title: [Dell L702X] Reboot fails with all methods except write to CF9 Status in “linux” package in Ubuntu: New Bug description: All reset methods on a fully updated L702X with BIOS A19 (latest available release) fail except for the PCI reset through CF9. This is a regression from the 12.04 LTS kernel, and other OSes (namely, Windows 7) can reboot without problems. The problem with writing to CF9 is that one of the disks (or both) perform an emergency head parking before the system resets itself, so while the system reboots it's less than optimal. I'm attaching both the disassembled DSDT and the fwts result log (which itself is inconsistent, since the CPU is running the latest microcode). ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-35-generic 3.13.0-35.62 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Uname: Linux 3.13.0-35-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: panella 2843 F.... pulseaudio panella 3347 F.... pulseaudio CurrentDesktop: KDE Date: Sat Sep 20 14:34:28 2014 HibernationDevice: RESUME=UUID=7f975fef-305d-4bc7-b61f-3c3efe006fca InstallationDate: Installed on 2012-04-28 (874 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Dell Inc. Dell System XPS L702X ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=d914b486-cf0a-465b-9b10-260738eba9a3 ro reboot=p intel_pstate=enable RelatedPackageVersions: linux-restricted-modules-3.13.0-35-generic N/A linux-backports-modules-3.13.0-35-generic N/A linux-firmware 1.127.6 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-09-19 (0 days ago) dmi.bios.date: 09/07/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A19 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 0XN71K dmi.board.vendor: Dell Inc. dmi.board.version: FAB1 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA19:bd09/07/2012:svnDellInc.:pnDellSystemXPSL702X:pvr:rvnDellInc.:rn0XN71K:rvrFAB1:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L702X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1371911/+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
