In message <Pine.A41.4.10.9906192113260.34714-100000@possum.empros.com>
	on Sat, 19 Jun 1999 21:17:46 -0500 (CDT),
	Brian Stark <bstark@siemens-psc.com> wrote:
> pciide0:0:1: lost interrupt
>         type: ata
>         c_bcount: 32768
>         c_skip: 0
> pciide0:0:1: Bus-Master DMA error: missing interrupt, status=0x61
> wd1e: DMA error reading fsbn 275929 of 275929-275992 (wd1 bn 275992; cn 273 tn 12 sn 52), retrying
> wd1: soft error (corrected)
...

Have you enabled the power management, harddisk power off function with
your BIOS?

--
Takahiro Kambe <taca@sky.yamashina.kyoto.jp>