Originally posted by bridgman
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The only strange thing: even with nopat, the drivers mumbles something about enabling pat ....
this is with nopat:
[ 42.935555] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.
[ 42.999284] [fglrx] Maximum main memory to use for locked dma buffers: 3791 MBytes.
[ 42.999573] [fglrx] vendor: 1002 device: 9501 count: 1
[ 43.002228] [fglrx] ioport: bar 4, base 0xe000, size: 0x100
[ 43.002496] ACPI: PCI Interrupt Link [LNED] enabled at IRQ 17
[ 43.002502] ACPI: PCI Interrupt 0000:04:00.0[A] -> Link [LNED] -> GSI 17 (level, low) -> IRQ 17
[ 43.002506] PCI: Setting latency timer of device 0000:04:00.0 to 64
[ 43.005224] [fglrx] PAT is enabled successfully!
[ 43.005387] [fglrx] module loaded - fglrx 8.52.3 [Aug 1 2008] with 1 minors
[ 44.888555] [fglrx] Maximum main memory to use for locked dma buffers: 3791 MBytes.
[ 44.892654] [fglrx] Reserved FB block: Shared offset:0, size:1000000
[ 44.892654] [fglrx] Reserved FB block: Unshared offset:ff7f000, size:80000
(I played with locked memory as xorg option at first, it hadn't had any influence - but nopat solved everything). With pat enabled it looks a little bit different.
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