Messages in this thread | | | Date | Fri, 16 Nov 2012 12:44:28 -0500 | From | Jeff Garzik <> | Subject | Re: ata4.00: failed to get Identify Device Data, Emask 0x1 |
| |
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
| |