I can confirm that I get the software rasterizer on current Precise,
running on a PowerBook G4 with a M7 (r100) card. I think this is because
the atyfb frambuffer driver is loaded (compiled into the kernel) and it
blocks KMS from working, which is needed for the gallium mesa driver.
However, when I disable the atyfb driver with the "video=ofonly" boot
option and use KMS, the machine easily locks up, or goes nuts switching
modes at a rate of around once per second.

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-ati in Ubuntu.
https://bugs.launchpad.net/bugs/570228

Title:
  Software Rasterizer used on PowerPC system with Radeon card after
  Lucid upgrade

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/570228/+subscriptions

_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp

Reply via email to