On Thu, Jun 21, 2001 at 09:10:33AM +0200, Søren Schmidt wrote:
> It seems [EMAIL PROTECTED] wrote:
> > After applaying the next patch I can now see
> > in dmesg output:
> >
> > ........
> > ad4: 19574MB <IBM-DPTA-372050> [39770/16/63] at ata2-master tagged UDMA66
> > ad6: 19623MB <IC35L020AVER07-0> [39870/16/63] at ata3-master tagged UDMA66
> > .........
> >
> > This configuration (ad6 is the IBM's Deskstar 60GXP(?) series
> > disk) was 'tested' by the 'make -j32 buildworld' with the /usr/obj
> > on the ad6 disk.
> >
> > Does this mean that this disk really support "tagged queueing" ?
>
> Yups, else it would have failed bitterly..
> The diskid (IC...) has me somewhat stumped though, I would have thougt
> the used something like all other IBM disks. Is this a genuine IBM disk
> or is it some kind of OEM/rebadged device ?
Yes, this IS genuine IBM disk.
See: <http://www.storage.ibm.com/hardsoft/diskdrdl/desk/ds60gxp.htm>
So I'll continue to use patched 'sys/dev/ata/ata-disk.c'
and hope this will work ;-)
N.Dudorov
> > Is there any way to test/demonstarte this ?
>
> Not without instrumenting the code currently
>
> -Søren
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