At 11:26 17/11/2000, Alan Cox wrote:
> > drive problem, considering that another ide drive on the same controller
> > works fine with DMA enabled (a QUANTUM TRB850A) while the Conner
> > Peripherals 1275MB - CFS1275A fails with DMA enabled. They are in fact
> both
>
>And the Conner drives work fine on a VIA MVP3 it seems. You need to try
>the drive with multiple controllers to be sure its not a PIIX bug that only
>trips on that drive (or indeed a bug in the combination)
I have now tried the drive (which is actually a seagate drive but it
identifies itself as a conner) on my new Promise ATA-100 controller and the
drive works fine with DMA enabled. So you were quite right, it's the PIIX
driver/tuning which kills it.
Anton
-- "Education is what remains after one has forgotten everything he learned in school." - Albert Einstein -- Anton Altaparmakov Voice: +44-(0)1223-333541(lab) / +44-(0)7712-632205(mobile) Christ's College eMail: AntonA@bigfoot.com / aia21@cam.ac.uk Cambridge CB2 3BU ICQ: 8561279 United Kingdom WWW: http://www-stu.christs.cam.ac.uk/~aia21/- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Thu Nov 23 2000 - 21:00:17 EST