[Bug 362919] [NEW] Display corruption on Intel chipset

[frednet]

Public bug reported:

Binary package hint: xserver-xorg-video-intel

 Intermittent screen corruption on Dell Optiplex 760 with Intel
Corporation 4 Series Chipset Integrated Graphics Controller. Problem
exists in Jaunty beta. Here's lspci info. It mostly occurs when
switching screens or opening several windows.

00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
        Subsystem: Dell Device 027f                                                                          
        Flags: bus master, fast devsel, latency 0, IRQ 2293                                                  
        Memory at fe800000 (64-bit, non-prefetchable) [size=4M]                                              
        Memory at d0000000 (64-bit, prefetchable) [size=256M]                                                
        I/O ports at ec90 [size=8]                                                                           
        Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+                      
        Capabilities: [d0] Power Management version 2                                                        

00:02.1 Display controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03)
        Subsystem: Dell Device 027f                                                                   
        Flags: bus master, fast devsel, latency 0                                                     
        Memory at fe700000 (64-bit, non-prefetchable) [size=1M]                                       
        Capabilities: [d0] Power Management version 2              
Description:    Ubuntu 9.04
Release:        9.04

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

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Display corruption on Intel chipset 
https://bugs.launchpad.net/bugs/362919
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