frustrating error (WW) RADEONHD(0): DRMCPIdle: DRM CP IDLE returned BUSY!

[Equinox86]

when this random error appear

(WW) RADEONHD(0): DRMCPIdle: DRM CP IDLE returned BUSY!

the xorg enter in an loop infinite and i cut the power to pc, anyone have
this problem?

i'm using fedora with kernel 2.6.30.8-64 and radeon 1.2.5 i try the 1.3.0
but the problem is the same.....

i'm dispose to put my machines to developer for solve this problem.......
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.x.org/archives/xorg-driver-ati/attachments/20091018/7a3fabf6/attachment.html