Does reverting: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=32... fix the issue? We may need to tweak the pll parameters for older asics.
Yeah, indeed the most likely cause. Please provide dmesg outputs created with drm.ebug=0xe for the old and the new kernel.
Christian.
Am 15.04.2014 15:06, schrieb Alex Deucher:
On Tue, Apr 15, 2014 at 8:07 AM, Borislav Petkov bp@alien8.de wrote:
Hi Christian,
On Tue, Apr 15, 2014 at 11:28:55AM +0200, Christian König wrote:
Hi Borislav,
that's a known issue and should be fixed in the next rc, see this bugreport: https://bugs.freedesktop.org/show_bug.cgi?id=77009
You might also want to try my branch with 3.15 fixes which includes the necessary patch for this: http://cgit.freedesktop.org/~deathsimple/linux/log/?h=drm-fixes-3.15-wip
Let me know if that branch works for you or not.
so I went and merged your branch as you suggested. Btw, on its tip it has:
commit ec02666dd0791312b5820e1a9a023681d99d07ec Author: Quentin Casasnovas quentin.casasnovas@oracle.com Date: Tue Mar 18 17:16:52 2014 +0100
drm/radeon: memory leak on bo reservation failure. v2(just checking whether I got the right one)
and, unfortunately, no change - same problem. Let me know if I should bisect the subset of 59 radeon patches which went in during the merge window...
Btw, just in case, I went and updated radeon firmware in /lib/firmware/radeon/ from upstream but it didn't change anything.
Does reverting: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=32... fix the issue? We may need to tweak the pll parameters for older asics.
Alex
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