* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
@ 2010-02-27 22:16 ` bugzilla-daemon
2010-03-19 14:42 ` bugzilla-daemon
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To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
a.radke@arcor.de changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |a.radke@arcor.de
--- Comment #5 from a.radke@arcor.de 2010-02-27 14:16:27 PST ---
I have a very similar behavior in ArchLinux. I can login using lxdm. Once Xfce
is started it either freezes almost immediately or after a few seconds when I
have opened a terminal or anything else.
I'm not sure if this is a different issue or the same. Behavior looks similar
and it's the same chipset family I think. We had used KMS already for a while
in kernel 2.6.31 where it worked well. It started to freeze later, first
noticed in 2.6.33rc1. I have no interesting entries in dmesg or Xorg.log. How
can I provide more information to track this down? (using kernel 2.6.33, libdrm
2.4.18, mesa 7.7 and ddx from todays git master)
(--) PCI:*(0:1:5:0) 1002:5a62:144d:c02b ATI Technologies Inc RC410 [Radeon
Xpress 200M] rev 0, Mem @ 0xd0000000/268435456, 0xc0000000/65536, I/O @
0x00009000/256, BIOS @ 0x????????/131072
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
2010-02-27 22:16 ` [Bug 25662] R300: System locks up when running any graphical program using KMS bugzilla-daemon
@ 2010-03-19 14:42 ` bugzilla-daemon
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http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #6 from Alex Deucher <agd5f@yahoo.com> 2010-03-19 07:42:33 PST ---
Do things work any better with a newer drm? 2.3.33/4 or Dave's
drm-radeon-testing branch
(http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=shortlog;h=refs/heads/drm-radeon-testing)?
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
2010-02-27 22:16 ` [Bug 25662] R300: System locks up when running any graphical program using KMS bugzilla-daemon
2010-03-19 14:42 ` bugzilla-daemon
@ 2010-03-19 14:43 ` bugzilla-daemon
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From: bugzilla-daemon @ 2010-03-19 14:43 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #7 from Alex Deucher <agd5f@yahoo.com> 2010-03-19 07:43:26 PST ---
(In reply to comment #5)
> I'm not sure if this is a different issue or the same. Behavior looks similar
> and it's the same chipset family I think. We had used KMS already for a while
> in kernel 2.6.31 where it worked well. It started to freeze later, first
> noticed in 2.6.33rc1. I have no interesting entries in dmesg or Xorg.log. How
> can I provide more information to track this down? (using kernel 2.6.33, libdrm
> 2.4.18, mesa 7.7 and ddx from todays git master)
Any chance you could bisect the kernel to see what change broke it?
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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From: bugzilla-daemon @ 2010-03-20 6:09 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #8 from Tom Stellard <tstellar@gmail.com> 2010-03-19 23:09:38 PST ---
Here are the results from git bisect:
Starting with the 2.6.31 kernel, KMS works fine until this commit:
3e5cb98dfe87cc61d0a1119dd8aa2b1e4cfab424
After this commit, xdm freezes at the login screen, but I can still switch to
another virtual terminal. My dmesg log has the message described in comment #3
repeated several times. This behavior continues until commit:
6b46362c0ea472b174c336786fd406c504326ad4
After this commit, I experience the behavior described in comment #1.
I am now using X server 1.7.5 and the latest git versions of mesa, libdrm, and
ddx.
I will attach the output of lspci to give a little more information about my
system.
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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--- Comment #9 from Tom Stellard <tstellar@gmail.com> 2010-03-19 23:10:46 PST ---
Created an attachment (id=34250)
--> (http://bugs.freedesktop.org/attachment.cgi?id=34250)
lspci output.
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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From: bugzilla-daemon @ 2010-03-20 9:32 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #10 from a.radke@arcor.de 2010-03-20 02:32:03 PST ---
Thanks Tom. It seems we have the same problem. Mine is a Samsung R40 Cinoso
01:05.0 VGA compatible controller: ATI Technologies Inc RC410 [Radeon Xpress
200M] (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device c02b
Flags: bus master, 66MHz, medium devsel, latency 66, IRQ 17
Memory at d0000000 (32-bit, prefetchable) [size=256M]
I/O ports at 9000 [size=256]
Memory at c0000000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at c0020000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel modules: radeon, radeonfb
For me kernel 2.6.33.1 is unusable with KMS. It freezes either at loginmanager
or very soon when moving around the first window I opened. With 2.6.34rc1 it
crahses less often at login but still sometimes. When I can login it seems
quiet stable until I start glxgears.
In UMS mode the system is also sometimes crashing when starting
Xorg/loginmanager. When it comes up it's stable in usual desktop work. But 3D
games like supertuxkart are broken (textures almost invisible). Not sure if
this is drm or mesa related.
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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From: bugzilla-daemon @ 2010-03-24 2:51 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #11 from Tom Stellard <tstellar@gmail.com> 2010-03-23 19:51:39 PST ---
After some more testing, I am sure that commit
3e5cb98dfe87cc61d0a1119dd8aa2b1e4cfab424 is the problem. I have attached a
patch that fixes this bug for me.
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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--- Comment #12 from Tom Stellard <tstellar@gmail.com> 2010-03-23 19:55:17 PST ---
Created an attachment (id=34390)
--> (http://bugs.freedesktop.org/attachment.cgi?id=34390)
Proposed fix.
This patch can be applied to drm-radeon-testing with
HEAD: 65965f4b702f98cb3857db44375e5d6a804d4937
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
[not found] <bug-25662-502@http.bugs.freedesktop.org/>
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From: bugzilla-daemon @ 2010-03-24 7:38 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #13 from Alex Deucher <agd5f@yahoo.com> 2010-03-24 00:38:57 PST ---
This is a chipset/bios issue. Your system probably needs a pci quirk to fix or
disable MSIs rather than a blanket disabling of MSIs for rs400s. For
reference:
http://marc.info/?l=dri-devel&m=126926011226719&w=2
https://bugzilla.kernel.org/show_bug.cgi?id=15287
booting with pci=nomsi should work around the problem. You should file a pci
bug on https://bugzilla.kernel.org
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
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From: bugzilla-daemon @ 2010-03-25 2:23 UTC (permalink / raw)
To: dri-devel
http://bugs.freedesktop.org/show_bug.cgi?id=25662
--- Comment #14 from Tom Stellard <tstellar@gmail.com> 2010-03-24 19:23:27 PST ---
https://bugzilla.kernel.org/show_bug.cgi?id=15626
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* [Bug 25662] R300: System locks up when running any graphical program using KMS
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From: bugzilla-daemon @ 2010-05-16 5:13 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=25662
Marek Olšák <maraeo@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |NOTOURBUG
--- Comment #15 from Marek Olšák <maraeo@gmail.com> 2010-05-15 22:13:19 PDT ---
Because the same bug was filed in the kernel bugzilla, closing here...
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