So I've tried the mainline kernel kat@korat:~$ uname -a Linux korat 3.19.0-031900rc4-generic #201501112135 SMP Sun Jan 11 21:36:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
On my laptop and tried all the steps before to try and reproduce the lockup. MySQL workbench Google Chrome Fast switching between desktops Making lots of screenshots Running Spotify and I even tried the same Steam Game that I had a lockup with on my development machine. So my observations from this experiment are: * Mainline kernel (3.19-031900rc4) with opensource driver and AMD Radeon works ok Mobility Radeon HD 3650 (gaming framerate is still extremely low <10fps) * Mainline kernel (3.19-031900rc4) with fglrx driver and AMD Radeon HD7870 fails to build in DKMS see .txt attachment. Looks like a simple programming error. * Mainline and Signed Kernels (3.19-031900rc4, 3.13-044) Opensource driver with AMD Radeon HD7870 is broken black screen with the only way out ALT+SysReq+REISUB * Signed Kernel (3.13-044) with Opensource radeon driver with Mobility Radeon HD 3650 causes GPU lockups. * Signed Kernel (3.13-044) with AMD fglrx driver and AMD Radeon HD7870 causes lockups when running games with Steam * Signed Kernel (3.13-043) with AMD fglrx driver and AMD Radeon HD7870 works normally. ++ There are no Proprietary driver to test with for the Mobility Radeon HD 3650 so fgrlx was not tested with this videocard. hope this helps. ** Attachment added: "dkms rebuild log of fglrx" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1409393/+attachment/4297943/+files/fglrx_dkms.txt -- 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/1409393 Title: radeon GPU lockup CP stall Status in linux package in Ubuntu: Confirmed Bug description: Ubuntu 14.04.1 LTS I was working on a project and had the following applications open MySQL Workbench Google Chrome gnome-screenshot All of a sudden everything freezes, the indicator-multiload stopped moving. I was able to switch to tty1 using CTRL+ALT+F1 (see foto of the screen in the attachments) The error reads: radeon 0000:01:00.0: GPU lockup CP stall for more than 84744msec drm:radeon_cs_ib_fill *ERROR* Failed to get ip ! drm:r600_dma_ring_test *ERROR* radeon: ring 3 test failed (0xCAFEDEAD) drm:r600_resume *ERROR* r600 startup failed on resume ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-43-generic 3.13.0-43.72 ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11 Uname: Linux 3.13.0-43-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: kat 3551 F.... pulseaudio /dev/snd/controlC0: kat 3551 F.... pulseaudio Date: Sun Jan 11 05:33:50 2015 InstallationDate: Installed on 2014-03-28 (288 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140322) MachineType: Sony Corporation VGN-FW31ZJ ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=nl_NL.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-43-generic root=UUID=6bc3bac2-11d6-4d1a-8d93-7c9b6894ea5e ro rootflags=subvol=@ quiet splash radeon.dpm=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-43-generic N/A linux-backports-modules-3.13.0-43-generic N/A linux-firmware 1.127.11 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/27/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2060Y0 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:bvnAmericanMegatrendsInc.:bvrR2060Y0:bd08/27/2009:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015XL3:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015XL3 dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1409393/+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