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Date: Fri, 22 Apr 2005 23:54:43 +0300
From: Tero Kaarlela <turo.kaarlela@co.inet.fi>
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Subject: Re: [Qemu-devel] Problems with Prep IDE more info
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To: qemu-devel@nongnu.org

>
>
>>
>>    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