> -----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 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
