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April 2011

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Subject:
Re: intel graphics scrolling messes up page
From:
Vaclav Mocek <[log in to unmask]>
Reply To:
Vaclav Mocek <[log in to unmask]>
Date:
Thu, 14 Apr 2011 16:23:33 +0100
Content-Type:
text/plain
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text/plain (33 lines) 
On 04/14/2011 03:59 PM, Jon B wrote:
> I get a similar problem as shown in
> https://bugzilla.redhat.com/show_bug.cgi?id=522763
> the screenshot "Display of firefox when scrolling window with mouse "
>
> In firefox it seems to happen only when smooth scrolling is enabled, and I
> am not using compiz. it generally happens when it is partly covered. i also
> had this problem in the help viewer.
>
> xorg-x11-server-Xorg-1.7.7-26.el6_0.3(x86_64)
> xorg-x11-drv-intel-2.11.0-7.el6(x86_64)
> kernel-2.6.32-71.24.1.el6(x86_64)
>
> If i use compiz i do not have this problem
>
> Any suggestions
>
> Thanks
>
> Jon
>
I can confirm it, sometimes I observe similar behaviour.

$lspci
...
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 
943/940GML Express Integrated Graphics Controller (rev 03)
...

Difficult to reproduce.

Vaclav M.

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