Re: [Regression] 2.6.25-rc4-git3: Handling of audio CDs broken onpata_ali

From: Tejun Heo
Date: Mon Mar 10 2008 - 03:47:38 EST


Tejun Heo wrote:
> Rafael J. Wysocki wrote:
>>>> where ata1 is:
>>>>
>>>> scsi0 : pata_ali
>>>> scsi1 : pata_ali
>>> Oh, is it only with audio CDs? I am unable to use DVD on pata_ali in DMA at
>>> all. Have you tried to disable ATAPI DMA (libata.dma=1)?
>> Data CDs seem to work fine here.
>
> * Does booting into runlevel 1, putting in an audio cd and running
> cdparanoia give the same result?
>
> * Does setting module parameter libata.force to "1.00:pio4" make any
> difference?

Oh, never mind. I have a hunch. I'll report back in a while.

--
tejun
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