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Binary package hint: linux-image-powerpc
After a Jaunty sync of c. 18:00 UTC 2009-03-19, the new linux-
image-2.6.28-5-powerpc kernel has a problem with the kernel drm module,
resulting in:
* No 3D video acceleration;
* Kernel log messages like:
Mar 19 18:29:41 tigger kernel: [ 50.696676] agpgart-uninorth 0000:00:0b.0:
putting AGP V2 device into 4x mode
Mar 19 18:29:41 tigger kernel: [ 50.696694] radeonfb 0000:00:10.0: putting
AGP V2 device into 4x mode
Mar 19 18:29:42 tigger kernel: [ 51.052735] __ioremap(): phys addr 0x0 is RAM
lr e2da9d5c
Mar 19 18:29:42 tigger kernel: [ 51.052748] __ioremap(): phys addr 0x101000
is RAM lr e2da9d5c
Mar 19 18:29:42 tigger kernel: [ 51.052754] __ioremap(): phys addr 0x102000
is RAM lr e2da9d5c
Mar 19 18:29:42 tigger kernel: [ 51.052762] [drm:radeon_do_init_cp] *ERROR*
could not find ioremap agp regions!
Rebooting into 2.6.28-4-powerpc (or pretty much any previous kernel) results
in a working system again, no log messages and working 3D. This is newly
introduced in 2.6.28-5-powerpc.
-jh
** Affects: linux
Importance: Unknown
Status: Unknown
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Won't Fix
** Tags: regression-release
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linux-image-2.6.28-5-powerpc has ioremap fault with radeon drm module
https://bugs.launchpad.net/bugs/345542
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