On Wed, Jan 2, 2013 at 4:37 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > On Wed, Jan 2, 2013 at 5:38 PM, Markus Trippelsdorf > <markus@xxxxxxxxxxxxxxx> wrote: >> On 2013.01.02 at 17:31 -0500, Jerome Glisse wrote: >>> Please affected people can you test if patch : >>> http://people.freedesktop.org/~glisse/0003-drm-radeon-fix-dma-copy-on-r6xx-r7xx-evergen-ni-si-g.patch >>> >>> Fix the issue, you need to make sure you don't have the patch that >>> disable dma on r6xx ie that line 977-978 & 1061-1062 in radeon_asic.c >>> is : >>> .copy = &r600_copy_dma, >>> .copy_ring_index = R600_RING_TYPE_DMA_INDEX, >> >> It fixes the issue for me. Thanks. > > The count is actually the count, not count - 1. The real fix seems to > be that r6xx requires 2 dw aligned transfers. The attached patch > fixes the issue for me. > Catching up with this thread. I reverted the drm/radeon: use async dma for ttm buffer moves on 6xx-SI commit id: 2d6cc7296d4ee128ab0fa3b715f0afde511f49c2 Do I need to apply this patch without reverting 2d6cc7296d4ee128ab0fa3b715f0afde511f49c2? Thanks, -- Shuah _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel