Re: [Qemu-devel] Problems with Prep IDE more info

[Hetz Ben Hamo]

Could this LXR refernece be helpful?

http://fxr.watson.org/fxr/source/sys/ata.h

Thanks,
Hetz

On 4/22/05, Tero Kaarlela <address@hidden> wrote:
> >
> >
> >>
> >>    Is this ok?(I just figured it out somehow)
> >>
> >>       Now bootloader gives me:
> >>
> >>        dma:command 0x24 not supported
> >>        dma:command 0x25 not supported
> >>
> >>   Just figuring out what these commands are....
> >
> 
> Turned on #debug DMA and here is the whole deal:
> 
>            command: 0x24 not supported
>            write_cont: nport 0x0009, ichan=0
>            read_cont: nport 0x000c, port=0x0c, valu=0000
>            command:0x25 not supported
>            write_cont: nport 0x0009, ichan=0
>            read_cont: nport 0x000c, port=0x0c, valu=0000
>            command:0x26 not supported
>            unknown device....
> 
>  What is it trying to do and what goes wrong?
> 
> Tero
> 
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