[Bug 51652] New: [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

[Bug 51652] New: [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=51652

             Bug #: 51652
           Summary: [6550D SUMO] problems with secondar monitor on VGA,
                    causing GPU lockups
    Classification: Unclassified
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: d.okias@gmail.com


Created attachment 63701
  --> https://bugs.freedesktop.org/attachment.cgi?id=63701
dmesg_VGAonBootConnected.txt

1) when is computer booted with VGA connected, ends with repeatly restarting
GPU

2) when is monitor connected on-fly in running Xorg, it seems fine (except
small artifacts, i guess EXA, on screen mostly on top of DVI and bottom VGA
trigerred by switching KDE virtual desktops). No errors in dmesg

3) when is DPMS activated and monitors suspends, back to online is returned
only DVI

4) randomly I found:
[drm:radeon_dp_link_train_cr] *ERROR* clock recovery reached max voltage
[drm:radeon_dp_link_train_cr] *ERROR* clock recovery failed

5) out-topic, exist even only on DVI: when is enabled OGL KWIN and OpenGL video
render, color of rendered context goes to white (every frame is whitier, until
it's #ffffff)

No HDMI or DP conneted to system.

DVI-D: LG IPS235 1920x1080
VGA: ASUS VW224 1680x1050
Gentoo ~amd64
Kernel,libdrm,mesa,ddx: git, KMS

I'm able to test patches against anything.

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #1 from okias <d.okias@gmail.com> 2012-07-14 09:36:38 PDT ---
1a) I tested switched (so Asus on DVI and LG on VGA - switched) and it booted

1b) secondary I tested only Asus on DVI and it had same problem...
only in this line numbers (13 => 12 etc.) is little bit changing:
radeon 0000:00:01.0: GPU lockup (waiting for 0x0000000000000016 last fence id
0x0000000000000013)

1c) tested only LG on VGA and it failed. (same errors)

2) of fly was tested: VGA only, DVI only, both vga+dvi, both dvi+vga, seems ok
sometimes it start rebooting, but it takes a some time.

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #2 from okias <d.okias@gmail.com> 2012-09-06 10:00:32 UTC ---
Still valid with kernel 3.6.0-rc4

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #3 from okias <d.okias@gmail.com> 2012-09-11 13:45:48 UTC ---
Created attachment 66971
  --> https://bugs.freedesktop.org/attachment.cgi?id=66971
picture.jpg

after upgrade from 3.6.0_rc2 to rc4 second monitor works with clone (absolute 0
0 both), but extending desktop cause this (absolute 1920 0 and 0 0)

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #4 from okias <d.okias@gmail.com> 2012-09-14 13:26:32 UTC ---
to picture - I tested rc2 and I accidantally discovered, that it's because
OpenGL Kwin, after deactivating affects it's ok. So some git mesa update...

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #5 from okias <d.okias@gmail.com> ---
more can be founded here:

http://212.158.157.7/bugreport.html

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

okias <d.okias@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://212.158.157.7/bugrep
                   |                            |ort.html

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #6 from diego.abelenda@gmail.com ---
Although I didn't have display garbled that much (but I am not using an
opengl-based DE).

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

--- Comment #7 from diego.abelenda@gmail.com ---
Sorry I wanted to make it duplicate of #42490

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[Bug 51652] [6550D SUMO] problems with secondar monitor on VGA, causing GPU lockups

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https://bugs.freedesktop.org/show_bug.cgi?id=51652

diego.abelenda@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #8 from diego.abelenda@gmail.com ---


*** This bug has been marked as a duplicate of bug 42490 ***

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