Bad X-performance on 2.6.6 & 2.6.7-rc1 on x86-64

[Malte Schröder]

Hi,
I build a 64-bit kernel (using gcc 3.3.3) on debian/sid for an Athlon 64 3200+. The System has a Radeon 9800pro as graphics card. 
When playing videos using xine in full PAL-Resolution these videos run choppy, top then shows a cpuload of roughly 50% system and 50% user.

Thanks.
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Malte Schröder
MalteSch@xxxxxx
ICQ# 68121508
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