Bug 12175 - Xv crash if video window fully offscreen (rv280)
Summary: Xv crash if video window fully offscreen (rv280)
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-08-26 21:15 UTC by Andrew Randrianasulu
Modified: 2007-09-24 10:31 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
xorg.conf (5.07 KB, text/plain)
2007-08-26 21:17 UTC, Andrew Randrianasulu 		no flags Details
xorg.log (EXA) (46.89 KB, text/plain)
2007-08-30 20:08 UTC, Andrew Randrianasulu 		no flags Details
xorg.log (XAA) (47.09 KB, text/plain)
2007-08-30 20:18 UTC, Andrew Randrianasulu 		no flags Details
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Description Andrew Randrianasulu 2007-08-26 21:15:35 UTC 
i'm using git xserver (1.4 branch up to 37954c019afd92edbe4aaa9d6deb6efaad7bf088) and xf86-video-ati from git. Very recently i found one annoying bug in xv - if i move mplayer's window offscreen (video area fully invisible, i see only window border/decoration) server immediately crashed. Git bisect point me at:

5d044b9f74c7aa7e12f2822896fed881e2ca9d19 is first bad commit
commit 5d044b9f74c7aa7e12f2822896fed881e2ca9d19
Author: Alex Deucher <alex@botch2.(none)>
Date:   Sat Aug 25 21:03:08 2007 -0400

    RADEON: fix crtc clipping for Xv

Hwinfo:

01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01) (prog-if 00 [VGA])
        Subsystem: Hightech Information System Ltd. Excalibur 9200SE VIVO 128M
        Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
        Memory at d0000000 (32-bit, prefetchable) [size=128M]
        I/O ports at c800 [size=256]
        Memory at dfdf0000 (32-bit, non-prefetchable) [size=64K]
        Expansion ROM at dfdc0000 [disabled] [size=128K]
        Capabilities: [58] AGP version 2.0
        Capabilities: [50] Power Management version 2
Comment 1 Andrew Randrianasulu 2007-08-26 21:17:46 UTC 
Created attachment 11286 [details]
xorg.conf
Comment 2 Andrew Randrianasulu 2007-08-30 20:08:51 UTC 
Created attachment 11343 [details]
xorg.log (EXA)
Comment 3 Andrew Randrianasulu 2007-08-30 20:18:05 UTC 
Created attachment 11344 [details]
xorg.log (XAA)

Ok, a bit more about this bug. It only exist if i use e16's built-in composite manager. If i don't use composite, i can move video window around and offscreen without problem.

additional info about my software:
Window/composite manager - Enlightenment 0.16.8.9
Latest (d49a60bc939c9f3e9d57c23e44263f5bb52f09fb) xf86-video-ati
Mplayer from svn (MPlayer dev-SVN-r24202-3.4.6 (C) 2000-2007 MPlayer Team)

For now, i'll just revert commit 5d044b9f74c7aa7e12f2822896fed881e2ca9d19 and will wait for proper fix. Thanks for all your hard work on this driver!
Comment 5 Alex Deucher 2007-09-22 11:19:29 UTC 
I've tested and applied Michel's fix:
9109e62e3be7f96b41b534ab517fdf1baf458806
Comment 6 Andrew Randrianasulu 2007-09-24 10:31:02 UTC 
thanks for fixing it! Sorry for my inactivity - I was away from my computer for last week.

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