Please check your hardware design, especially your pcb layout:
1. Check whether your PCB layout follows IDE design rules;
2. use proper resistors.
Regards
Gao
(www.ruiva.com.cn)
2008/6/11 Andrew Armstrong <[EMAIL PROTECTED]>:
> I was wondering if any resolution to this problem was ever found? I am
> seeing exactly the same message. The drive works with PIO, but not with
> IDE.
>
> Regards,
>
> Andrew
>
>
> On Fri, 2007-01-05 at 16:02 +0800, gao yuechao wrote:
>> I encountered the following error when I use hard disk in DMA mode:
>>
>> hda: dma_timer_expiry: dma status == 0x20
>> hda: DMA timeout retry
>> hda: timeout waiting for DMA
>> hda: status timeout: status=0xd0 { Busy }
>> ide: failed opcode was: unknown
>> hda: drive not ready for command
>> ide0: reset: success
>> hda: dma_timer_expiry: dma status == 0x20
>> hda: DMA timeout retry
>> hda: timeout waiting for DMA
>> hda: status timeout: status=0xd0 { Busy }
>>
>> ide: failed opcode was: unknown
>> hda: drive not ready for command
>> ide0: reset: success
>>
>> Satheesh has posted a similiar problem in September. Has anyone
>> solved this problem?
>>
>> Regards
>> Gao
>>
>> _______________________________________________
>> Davinci-linux-open-source mailing list
>> [email protected]
>> http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
>>
>
>
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