On Tue, Sep 22, 2015 at 4:21 PM, Borislav Petkov <bp@xxxxxxxxx> wrote: > Hi Alex, > > On Tue, Sep 22, 2015 at 03:58:03PM -0400, Alex Deucher wrote: >> What system is this? > > my workstation - an > > "To be filled by O.E.M. To be filled by O.E.M./M5A97 EVO R2.0, BIOS 1503 01/16/2013" > > you gotta love the "To be filled" crap. In any case, it is an ASUS M5A97 > EVO R2.0. RD890 chip AFAICT. > >> What GPU are you using? > > RV635. Here's some dmesg: > > [ 6.489016] [drm] initializing kernel modesetting (RV635 0x1002:0x9598 0x1043:0x01DA). > [ 7.509177] radeon 0000:01:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF (512M used) > [ 7.518010] radeon 0000:01:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF > [ 7.525724] [drm] Detected VRAM RAM=512M, BAR=256M > [ 7.530608] [drm] RAM width 128bits DDR > [ 7.535168] [TTM] Zone kernel: Available graphics memory: 8132226 kiB > [ 7.541779] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [ 7.548420] [TTM] Initializing pool allocator > [ 7.552896] [TTM] Initializing DMA pool allocator > [ 7.558176] [drm] radeon: 512M of VRAM memory ready > [ 7.563131] [drm] radeon: 512M of GTT memory ready. > [ 7.568151] [drm] Loading RV635 Microcode > [ 7.577382] [drm] Internal thermal controller without fan control > [ 7.584349] [drm] radeon: power management initialized > [ 7.590443] [drm] GART: num cpu pages 131072, num gpu pages 131072 > [ 7.597266] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 > [ 7.624386] [drm] PCIE GART of 512M enabled (table at 0x0000000000254000). > [ 7.631544] radeon 0000:01:00.0: WB enabled > [ 7.635794] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff880427ef7c00 > [ 7.647039] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x00000000000521d0 and cpu addr 0xffffc900008121d0 > [ 7.657924] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 7.664601] [drm] Driver supports precise vblank timestamp query. > [ 7.670780] radeon 0000:01:00.0: radeon: MSI limited to 32-bit > [ 7.676801] radeon 0000:01:00.0: radeon: using MSI. > [ 7.681863] [drm] radeon: irq initialized. > [ 7.717757] [drm] ring test on 0 succeeded in 0 usecs > [ 7.897466] [drm] ring test on 5 succeeded in 1 usecs > [ 7.902585] [drm] UVD initialized successfully. > [ 7.908108] [drm] ib test on ring 0 succeeded in 0 usecs > [ 8.558968] [drm] ib test on ring 5 succeeded > [ 8.568734] [drm] Radeon Display Connectors > [ 8.573005] [drm] Connector 0: > [ 8.576189] [drm] DVI-I-1 > [ 8.579062] [drm] HPD1 > [ 8.581657] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c > [ 8.589172] [drm] Encoders: > [ 8.592234] [drm] DFP1: INTERNAL_UNIPHY > [ 8.596492] [drm] CRT2: INTERNAL_KLDSCP_DAC2 > [ 8.601182] [drm] Connector 1: > [ 8.604302] [drm] DIN-1 > [ 8.607012] [drm] Encoders: > [ 8.610043] [drm] TV1: INTERNAL_KLDSCP_DAC2 > [ 8.614642] [drm] Connector 2: > [ 8.617760] [drm] DVI-I-2 > [ 8.620621] [drm] HPD2 > [ 8.623226] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c > [ 8.630719] [drm] Encoders: > [ 8.633749] [drm] CRT1: INTERNAL_KLDSCP_DAC1 > [ 8.638436] [drm] DFP2: INTERNAL_KLDSCP_LVTMA > [ 8.719815] [drm] fb mappable at 0xC0355000 > [ 8.724089] [drm] vram apper at 0xC0000000 > [ 8.728243] [drm] size 9216000 > [ 8.731371] [drm] fb depth is 24 > [ 8.734664] [drm] pitch is 7680 > [ 8.739009] fbcon: radeondrmfb (fb0) is primary device > [ 8.802887] Console: switching to colour frame buffer device 240x75 > [ 8.818487] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device > [ 8.824948] radeon 0000:01:00.0: registered panic notifier > [ 8.846452] [drm] Initialized radeon 2.42.0 20080528 for 0000:01:00.0 on minor 0 > >> Can you bisect? > > It is my workstation so it will take longer but I'll try. > > If you can think of some particular commits I should try, let me know. Sorry, I can't think of anything off hand. I suspect it was some change or cleanup in the core drm code. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
