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Bug#395031: Kernel complains about DMA



Hello,

On Tue, Oct 24, 2006 at 04:30:50PM +0200, Panagiotis Issaris wrote:
> Oct 24 11:00:25 localhost kernel: CMD643: IDE controller at PCI slot 0000:00:08.0
> Oct 24 11:00:25 localhost kernel: CMD643: chipset revision 0
> Oct 24 11:00:25 localhost kernel: CMD643: not 100%% native mode: will probe irqs later
> Oct 24 11:00:25 localhost kernel: CMD643: simplex device: DMA forced
                                            ^^^^^^^^^^^^^^
> Oct 24 11:00:25 localhost kernel:     ide0: BM-DMA at 0xfe00-0xfe07, BIOS settings: hda:pio, hdb:pio
> Oct 24 11:00:25 localhost kernel:     ide1: BM-DMA at 0xfe08-0xfe0f, BIOS settings: hdc:pio, hdd:pio

I doubt this box will do DMA, ever. AFAIK the chipset just does not
support it.

Best regards
Frederik Schueler

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