Bug 9223

Summary: White title bar in beryl when EXA is used (works for XAA)
Product: xorg Reporter: Henry Ludemann <misc>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED INVALID QA Contact:
Severity: normal    
Priority: high    
Version: 7.1 (2006.05)   
Hardware: x86 (IA32)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Screenshot showing white title bar none

Description Henry Ludemann 2006-12-02 02:31:16 UTC
(copied from cache of the beryl bug. Apologies if this is the wrong place to
report the bug.)

When a window is maximized horizontally, window decorations turn white.

    * Bug appears on a laptop with ATI Radeon M7 (open source driver).
    * But does not appear on a workstation with NVidia card. 

Changing
    Option "AccelMethod?" "EXA"
to
    Option "AccelMethod?" "XAA"
in the Section "Device" solved the problem for me.
Comment 1 Henry Ludemann 2006-12-02 03:10:42 UTC
Created attachment 7944 [details]
Screenshot showing white title bar

Screenshot with EXA enabled (note the white title bar)
Comment 2 Henry Ludemann 2006-12-02 03:30:05 UTC
Sorry, I didn't test it enough. Changing to XAA didn't work for me (I was going
off the comments). Changing status to INVALID.
Comment 3 Georges Da Costa 2006-12-04 01:42:36 UTC
(In reply to comment #2)
> Sorry, I didn't test it enough. Changing to XAA didn't work for me (I was going
> off the comments). Changing status to INVALID.

Sometimes it is due to too large textures, usualy when one
size becomes larger than 1024 pixels. As your screenshot is
exactly 1024 pixels, I wonder if it is this but you can try.

try this in /etc/drirc :

<driconf>
    <device screen="0" driver="radeon">
        <application name="all">
            <option name="allow_large_textures" value="2" />
        </application>
    </device>
</driconf>

Comment 4 Henry Ludemann 2006-12-04 07:22:49 UTC
Yep, that did the trick. So it's using textures that are too large...

Thanks for your help.

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