Re: ata4.00: failed to get Identify Device Data, Emask 0x1

[Jeff Garzik]

On 11/16/2012 11:02 AM, Huang, Shane wrote:
> > I tried word 78 bit 5(Hardware Feature Control) which does not work,
> > it is 0 on my HDD sample with log 30h page 08h and DevSlp supported.
> >
> > Seems that word 78 bit 5 is only the sufficient condition, not the
> > essential condition. Do you guys have suggestion?
>
> Eventually I received the confirmation from the DevSlp HDD vendor,
> bit 5 should be and will be set in production drives with log 30h
> page 08h supported. So I will submit a patch to use it instead.
>
>
> Hi Jeff,
>
> I don't know when I will receive some production drives to verify
> my patch, are you okay if I submit my patch first without testing
> so as to meet kernel 3.7 bug fix window?

Yes, please do.

	Jeff




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