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[Bug 900795] [NEW] Intel driver reports hung GPU und disables acceleration

 

Public bug reported:

Hardware info: product: 82845G/GL[Brookdale-G]/GE Chipset Integrated
Graphics Device

I get no 3d acceleration with the intel driver. Cheking the logs I see that the driver reproducibly reports a hung GPU and disables acceleration.
The log file asks me to get the output of dmes and the debugfs error_state file, which I attach below.
This is not a random lockup, which is often reported, but it happens *every time*.

In addition, I randomly experience X freezes, even with acceleration
disabled.

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

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https://bugs.launchpad.net/bugs/900795

Title:
  Intel driver reports hung GPU und disables acceleration

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