Re: 2.3.99-pre3 UDMA33 Errors

From: Andre Hedrick (andre@linux-ide.org)
Date: Thu Mar 30 2000 - 12:30:35 EST


On Thu, 30 Mar 2000, Ted Sikora wrote:

> Andre Hedrick wrote:
> >
> > On Wed, 29 Mar 2000, Ted Sikora wrote:
> > > hda:hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> > > hda: dma_intr: error=0x84 { DriveStatusError BadCRC }
> > > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> > > hda: dma_intr: error=0x84 { DriveStatusError BadCRC }
> > > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> > > hda: dma_intr: error=0x84 { DriveStatusError BadCRC }
> > > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> > > hda: dma_intr: error=0x84 { DriveStatusError BadCRC }
> > > hda: DMA disabled
> > > ---------------------------------------------------------
> > >
> > > 2.2.14-pre15 is fine with ide patch
> >
> > Do you mean "ide.2.2.15-14.20000325.patch"?
> ide.2.2.15-15.20000317.patch.bz2
> >
> > Did you enable "CONFIG_WDC_ALI15X3" without reading the "FOOLS Warning"?
> >
> No...it's diasabled. I saw (DANGEROUS)and heeded the warning.

Excellent........

> It was working fine up until now. Previous 2.3 kernels have been problem
> free except under fsck for quite awhile. My Maxtor/IBM drives have never
> produced errors and are very fast with the patches. Strangely they seem
> better under UDMA33 rather than UDMA66.

This makes sense, because there are no options that allow for native
functionality of UDMA66.

Andre Hedrick
The Linux ATA/IDE guy

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