I don't think my mtrr is setup correctly. I have an asus laptop with sis630 chipset. I have setup the shared graphics memory in the bios to 32 mb.
dmesg reports: Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 232M agpgart: Detected SiS 630 chipset agpgart: AGP aperture is 64M @ 0xd0000000 [drm] AGP 0.99 on SiS @ 0xd0000000 64MB [drm] Initialized sis 1.0.0 20010503 on minor 0 > cat /proc/mtrr reg00: base=0x00000000 ( 0MB), size= 256MB: write-back, count=1 reg01: base=0x10000000 ( 256MB), size= 32MB: write-back, count=1 reg02: base=0xd8000000 (3456MB), size= 128MB: write-combining, count=4 reg03: base=0xd0000000 (3328MB), size= 64MB: write-combining, count=1 Does this look right? I am trying to optimise my dvd playback. I get some demux buffer overruns. CPU use is at 90-95%. Anders
