https://bugs.freedesktop.org/show_bug.cgi?id=56663
Priority: medium Bug ID: 56663 Assignee: dri-devel@lists.freedesktop.org Summary: 2D tiling commit renders screen black on kdm Severity: major Classification: Unclassified OS: All Reporter: stompdagger1@yahoo.com Hardware: Other Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI
Created attachment 69420 --> https://bugs.freedesktop.org/attachment.cgi?id=69420&action=edit seat 0 config
I'm running a multiseat setup with 2 radeon (ATI3650HD and ATI5450HD) and 1 intel cpus, I'm using libdrm, mesa and xf86-video-ati from git on gentoo.
I'm syncing with the repos every thursday, yesterday I've syned with the repos and after boot today, all the screens connected to radeon are black.
in the sync last thursday everything worked ok, also when downgrading to xf86-video-ati-6.14.6, the system works.
when observing the commit logs on xf86-video-ati of this timeframe, the only commit is enabling 2D tiling.
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #1 from dagg stompdagger1@yahoo.com --- Created attachment 69421 --> https://bugs.freedesktop.org/attachment.cgi?id=69421&action=edit seat 1 config
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #2 from dagg stompdagger1@yahoo.com --- xorg logs can be found at http://bpaste.net/show/55347/ (bad boot log) and at http://bpaste.net/show/55346/ (good boot log)
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #3 from dagg stompdagger1@yahoo.com --- (In reply to comment #0)
Created attachment 69420 [details] seat 0 config
I'm running a multiseat setup with 2 radeon (ATI3650HD and ATI5450HD) and 1 intel cpus, I'm using libdrm, mesa and xf86-video-ati from git on gentoo.
I'm syncing with the repos every thursday, yesterday I've syned with the repos and after boot today, all the screens connected to radeon are black.
in the sync last thursday everything worked ok, also when downgrading to xf86-video-ati-6.14.6, the system works.
when observing the commit logs on xf86-video-ati of this timeframe, the only commit is enabling 2D tiling.
thats gpus instead of cpus, my bad
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #4 from Alex Deucher agd5f@yahoo.com --- Are you sure it's the 2D tiling commit? Does just reverting that commit fix the issue? I think it's probably another commit. Does your tree have: http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=39eac3104c... Can you try again with git master?
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #5 from dagg stompdagger1@yahoo.com --- (In reply to comment #4)
Are you sure it's the 2D tiling commit? Does just reverting that commit fix the issue? I think it's probably another commit. Does your tree have: http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/ ?id=39eac3104c2f08b4d78aab3f88fd104301eb4711 Can you try again with git master?
Hello Alex,
I'm not sure, correct me if I'm wrong but Zaphod is for running seperate x sessions on the same card? I'm using a card per session.
anyway, I'll revert the patch and try, will report soon.
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #6 from Alex Deucher agd5f@yahoo.com --- (In reply to comment #5)
I'm not sure, correct me if I'm wrong but Zaphod is for running seperate x sessions on the same card? I'm using a card per session.
anyway, I'll revert the patch and try, will report soon.
You are correct, but I'm wondering if that patch is causing a problem in your case. You might try reverting that patch as well if the 2D tiling patch doesn't help.
https://bugs.freedesktop.org/show_bug.cgi?id=56663
Alex Deucher agd5f@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE
--- Comment #7 from Alex Deucher agd5f@yahoo.com ---
*** This bug has been marked as a duplicate of bug 56680 ***
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #8 from dagg stompdagger1@yahoo.com --- (In reply to comment #6)
(In reply to comment #5)
I'm not sure, correct me if I'm wrong but Zaphod is for running seperate x sessions on the same card? I'm using a card per session.
anyway, I'll revert the patch and try, will report soon.
You are correct, but I'm wondering if that patch is causing a problem in your case. You might try reverting that patch as well if the 2D tiling patch doesn't help.
issue confirmed, it was indeed that Zaphod patch.
https://bugs.freedesktop.org/show_bug.cgi?id=56663
--- Comment #9 from Ilija Hadzic ihadzic@research.bell-labs.com --- Just uploaded to https://bugs.freedesktop.org/show_bug.cgi?id=56680
Which should fix the Zaphod mode problem without breaking non-Zaphod mode. Sorry about the goof.
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