[ltp] Re: Hybrid HDD in X200s?
Mircea Gherzan
linux-thinkpad@linux-thinkpad.org
Sat, 24 Jan 2009 22:35:25 +0200
Christoph Bier <christoph.bier@web.de> wrote:
> I did not run 2.6.28 but a patched 2.6.27 kernel. There is
> /sys/block/sda/device/unload_heads.
>
> chris@skull-tp:~$ sudo hdparm -i /dev/sda | grep Model
> Model=ST9250827AS , FwRev=3.CMF ,
> SerialNo= 5RG5S1PF
This is quite unbelievable! I do have the same hard drive model as
yours (with the exact firmware revision), but mine _lacks_ the unload
feature.
I'm wondering: is there any chance that the Windows driver/utility
might change the result of the IDENTIFY DEVICE ATA command (think of
it as enabling/disabling the unload feature).
Regards,
--
Mircea