On Thu, Jan 3, 2013 at 7:12 AM, Deucher, Alexander <Alexander.Deucher@xxxxxxx> wrote: >> -----Original Message----- >> From: Boszormenyi Zoltan [mailto:zboszor@xxxxx] >> Sent: Thursday, January 03, 2013 6:37 AM >> To: Alex Deucher >> Cc: Markus Trippelsdorf; lkml; dri-devel@xxxxxxxxxxxxxxxxxxxxx; Deucher, >> Alexander; Borislav Petkov; Shuah Khan >> Subject: Re: radeon 0000:02:00.0: GPU lockup CP stall for more than >> 10000msec >> >> 2013-01-03 00:37 keltezéssel, Alex Deucher írta: >> > 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. >> > >> > Alex >> >> I tried this patch over kernel 3.8.0-rc2 but the GDM screen is mostly garbage. >> Only some text, like "Not on the list?" below the users and small icons are >> visible >> but many user names are not rendered. http://tinypic.com/r/33xihit/6 >> I am on Fedora 18/x86_64, Radeon HD6570. > > I don't think the issue you are seeing is related to this one. Looks similar to: > https://bugs.freedesktop.org/show_bug.cgi?id=55574 > > Alex > Tested the patch on 3.8-rc2 and didn't see any problems. -- Shuah _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel