On Mon, Dec 22, 2003 at 06:56:24PM -0800, Cameron Kaiser wrote:
> Came back home to find this on the screen of my 7300:
> 
> pciide0:0:0: lost interrupt
>         type: ata tc_bcount: 1024 tc_skip: 0
> 
> ... and, naturally, it was hung up. Restarted with the three-finger-salute
> and brought it back up to be greeted by this during boot:
> 
> pciide0:0:0: lost interrupt
>         type: ata tc_bcount: 1024 tc_skip: 0
> pciide0:0:0: bus-master DMA error: missing interrupt, status=0x21
> wd0a: error reading fsbn 62092690 of 62092690-62092691 (wd0 bn 62092690; cn 6159
> 9 tn 14 sn 16), retrying
> wd0: (uncorrectable data error)
> pciide0:0:0: lost interrupt
>         type: ata tc_bcount: 1024 tc_skip: 0
> pciide0:0:0: bus-master DMA error: missing interrupt, status=0x21
> wd0a: error reading fsbn 62092690 of 62092690-62092691 (wd0 bn 62092690; cn 6159
> 9 tn 14 sn 16), retrying
> wd0: (uncorrectable data error)
> pciide0:0:0: lost interrupt
>         type: ata tc_bcount: 1024 tc_skip: 0
> pciide0:0:0: bus-master DMA error: missing interrupt, status=0x21
> wd0a: error reading fsbn 62092690 of 62092690-62092691 (wd0 bn 62092690; cn 6159
> 9 tn 14 sn 16), retrying
> wd0: (uncorrectable data error)
> wd0: soft error (corrected)
> 
> What happened? It seems to be fine right now. This seems suspiciously similar
> to kern/18893.

"uncorrectable data error" mean your drive probably has some troubles
reading the media. Could be a bad block.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 23 ans d'experience feront toujours la difference
--