On Friday 05 March 2010 11:30:02 Jerome Glisse wrote: > This patches improve the GPU reset, many time i able to successfully > reset the GPU and carry on operation, note that after a reset you > will likely see corrpution on the screen. Hope is that we should now > be able to capture faulty command stream. > > I still need to do a full retesting with this patch (especialy > suspend/resume). >
Hi Jerome, after application of all of your 3 patches, I got GPU softresets in log from time to time and sometimes also hard locks. Is there a way how to capture the faulty command to log? How to turn on some debug logging? I use Mobility Radeon HD3450. And the GPU lockups occur mostly during window manipulation in KDE (both compositing/without compositing). Best regards, Ladislav dmesg GPU reset example: radeon 0000:01:00.0: GPU lockup CP stall for more than 1116msec radeon 0000:01:00.0: GPU lockup (last fence id 0x00013529) [drm] Disabling audio support radeon 0000:01:00.0: GPU softreset radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xE57C04E0 radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00111103 radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200020C0 radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001 radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xA0003030 radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000003 radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200080C0 radeon 0000:01:00.0: GPU reset succeed [drm] Clocks initialized ! [drm] ring test succeeded in 1 usecs [drm] ib test succeeded in 0 usecs [drm] Enabling audio support ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel