Chris Clarke, as per http://people.canonical.com/~kernel/info/kernel- version-map.html testing mainline 3.19.8 is similar to testing Ubuntu-3.19.0-20.20. As you noted this is a regression in Ubuntu kernel version going from 3.19.0-28 to 3.19.0-30, will the bug not being reproduced with that kernel was expected, the criteria for kernel-fixed- upstream has not been met as outlined in https://wiki.ubuntu.com/Bugs/Tags .
Despite this, could you please test the latest upstream kernel available from the very top line at the top of the page from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D (the release names are irrelevant for testing, and please do not test the daily folder)? Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds . This will allow additional upstream developers to examine the issue. If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description: kernel-fixed-upstream kernel-fixed-upstream-X.Y-rcZ Where X, Y, and Z are numbers corresponding to the kernel version. If the mainline kernel does not fix the issue, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-X.Y-rcZ Please note, an error to install the kernel does not fit the criteria of kernel-bug-exists-upstream. Once testing of the latest upstream kernel is complete, please mark this report's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Changed in: linux (Ubuntu) Status: Triaged => Incomplete ** Tags removed: kernel-fixed-upstream ** Tags added: needs-upstream-testing ** Tags added: bios-outdated-a05 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.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/1501736 Title: Kernel lock up on reboot/shutdown since upgrade Status in linux package in Ubuntu: Incomplete Bug description: When trying to shut down or reboot the system, the system freezes and is not responsive. A kernel error is shown on the screen (I will attach after posting this) This is with the radeon module. When reverting back to 3.19.0-28 this works as expected. I'm using XUbuntu 15.04 - fully updated. This is my first bug report, so please be gentle. I'll endeavor to attach and do whatever is needed to provide the right information but I'm currently a little lost in this whole process. Chris. --- ApportVersion: 2.17.2-0ubuntu1.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: cclarke 1469 F.... pulseaudio /dev/snd/controlC1: cclarke 1469 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 15.04 HibernationDevice: RESUME=UUID=b3f4c068-1eb6-4038-9604-82237679d7a2 InstallationDate: Installed on 2015-09-18 (13 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) MachineType: Dell Inc. Inspiron 7548 Package: linux (not installed) ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-30-generic.efi.signed root=/dev/mapper/xubuntu--vg-root ro quiet ProcVersionSignature: Ubuntu 3.19.0-30.33-generic 3.19.8-ckt6 RelatedPackageVersions: linux-restricted-modules-3.19.0-30-generic N/A linux-backports-modules-3.19.0-30-generic N/A linux-firmware 1.143.3 Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/13/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0AM6R0 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA04:bd07/13/2015:svnDellInc.:pnInspiron7548:pvrA04:rvnDellInc.:rn0AM6R0:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 7548 dmi.product.version: A04 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1501736/+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
