On Fri, 9 Jun 2000, Ville Herva wrote:
> I've had many problem's with board (some beacause of my own stupidity),
> but I think the system is quite stable now. This seems to be the
> (hopefully) only remaining problem.
>
> > Jun 8 22:49:47 babbage kernel: hdc: timeout waiting for DMA
> > Jun 8 22:49:47 babbage kernel: ide_dmaproc: chipset supported
> > ide_dma_timeout func only: 12
> > Jun 8 22:49:47 babbage kernel: hdc: irq timeout: status=0xd0 { Busy }
> > Jun 8 22:49:48 babbage kernel: ide1: reset: success
>
> (taken from logs just before lockup)
>
> Anybody seen this kind of stuff? I gather is quite normal to get IDE
> resets when for example setting on DMA on drive that does not like it. But
> now I get these errors even in PIO mode (defaults), and more over they
> result in lockups. Should I try without the IDE patch? Should I try to put
> the drive in another bus? Suspect the CDRW (slave in the same bus)? Is
> Seagate the culprit? PIIX shouldn't be...
I've seen this on a VIA82CXXX. What I found had to be done was set the
drives to UDMA-66 mode 4 (Quantum LM in this case). That would fix the
problem of the driver resetting the bus and drives to non-dma. Also,
ide0=ata66 was used in lilo.
Regards,
Jim
>
>
> -- v --
>
> v@iki.fi
>
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-- James Bourne | Email: jbourne@affinity-systems.ab.ca Affinity Systems Inc. | WWW: http://www.affinity-systems.ab.ca Everything Linux | Linux: The choice of a GNU generation ---------------------------------------------------------------------- Unix System Administration, System programming, Network Administration- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
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