2018-04-11 7:02 GMT+02:00 Gabriel C <nix.or.die@xxxxxxxxx>: >>2018-04-11 6:00 GMT+02:00 Gabriel C <nix.or.die@xxxxxxxxx>: >> 2018-04-09 11:42 GMT+02:00 Christian König <ckoenig.leichtzumerken@xxxxxxxxx>: >>> Am 07.04.2018 um 00:00 schrieb Jean-Marc Valin: > ... >> I can help testing code for 4.17/++ if you wish but that is *different* storry. >> > > Quick tested an 4.16.0-11490-gb284d4d5a678 , amdgpu and radeon driver > are broken now in this one. > > radeon tells: > > ... > > [ 6.337838] [drm] PCIE GART of 2048M enabled (table at 0x00000000001D6000). > [ 6.338210] radeon 0000:21:00.0: (-12) create WB bo failed > [ 6.338214] radeon 0000:21:00.0: disabling GPU acceleration > > ... > I have the same Issue now on final 4.17. Also I played with BIOS options also which does not fix anything but changes the error message. IOMMU && SR-IOV disabled the error changes to this : [ 7.092044] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [ 7.092059] radeon 0000:21:00.0: disabling GPU acceleration While I could workaround SWIOTLB bugs in 4.15 and 4.16 , 4.17 seems to kill the GPU with no way for me to make it work ( at least I could not find any workaround by now ) BR _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel