Bug 19001 - After loggin to X freez with drm-intel-next
Summary: After loggin to X freez with drm-intel-next
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
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Reported: 2008-12-10 08:35 UTC by Mateusz Kaduk
Modified: 2008-12-16 10:56 UTC (History)
2 users (show)

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Attachments

Description Mateusz Kaduk 2008-12-10 08:35:10 UTC
My kernel is drm-intel-next and latest commit is 8a04a927863c576025c38bb6811a13c44c25f51c

However X just after login freezes.

After going back to
3cbc860850b89c7275669296374184648a5ce4b7
and cherry-picking
8a04a927863c576025c38bb6811a13c44c25f51c
so everything is like in master except this commit which is skiped
af6fd55ceb7a51557a9ddea027ba1ac7535de415   <---- (BUG)

things work just fine.

This is the order of commits
1) 8a04a927863c576025c38bb6811a13c44c25f51c
2) af6fd55ceb7a51557a9ddea027ba1ac7535de415  <--- (BUG)
3) 3cbc860850b89c7275669296374184648a5ce4b7
Comment 1 Yves-Alexis 2008-12-10 08:47:20 UTC
I can confirm, the same thing appens here. Running on a Thinkpad T61 with Intel 965GM.
Comment 2 Mateusz Kaduk 2008-12-11 06:17:13 UTC
(In reply to comment #1)
> I can confirm, the same thing appens here. Running on a Thinkpad T61 with Intel
> 965GM.
> 

Update

With patch disabling errata or without freezes happen.
With "Listen to the render/parser error interrupt and report" 
or without also in both cases freezes happen.

Its just a matter of working a few minutes.

I am also using master (xserver, mesa, xf86-intel), modesetting-gem (libdrm) and drm-intel-next branch with patch from http://lkml.org/lkml/2008/12/10/213 that fixes X startup with KMS.

The patch above allow X to start in KMS mode, freezing also happens in non-KMS mode, and without this patch so its not related.
Comment 3 Yves-Alexis 2008-12-11 10:26:48 UTC
For the record, when removing everything in xorg.conf (especially stuff like Virtual etc), so starting with an empty xorg.conf, X kind-of starts, I have the (moving, so no freeze) cross, the background is black except some horizontal lines at the middle of the screen, showing the old “dotted” black and white X background.

(this is on amd64, and I don't really have userland for KMS I guess, my libdrm is from Debian Experimental, Xorg and intel driver as well.
Comment 4 Eric Anholt 2008-12-16 10:56:34 UTC
pulled this commit out a few days ago.


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