Subject: Re: "pciide0:x:0: lost interrupt" errors
To: Simon Burge <>
From: Manuel Bouyer <>
List: current-users
Date: 07/07/2003 22:53:32
On Mon, Jul 07, 2003 at 02:26:28PM +1000, Simon Burge wrote:
> Folks,
> Anyone seen anything like the following?
> 	pciide0:0:0: lost interrupt
> 		type: ata tc_bcount: 1024 tc_skip: 0
> 	pciide0:0:0: bus-master DMA error: missing interrupt, status=0x20
> 	pciide0:0:0: device timeout, c_bcount=1024, c_skip0
> 	wd0e: device timeout writing fsbn 62372358 of 62372358-62372359 (wd0 bn 79149510; cn 78521 tn 5 sn 27), retrying
> 	wd0: soft error (corrected)
> This is on a SuperMicro X5DAE board, with a pair of IBM/Hitachi 120GB
> disks and a CDROM.  One disk is on a channel by itself and the other
> is with the CDROM.  I see these errors on both disks.  The "tc_bcount"
> value varies from 1k to 56k, and the block numbers seem to be random
> (between block 282176 and 137234352).  There's been 75 of these in
> nearly two weeks - the first one just hours after I got the machine.

Hum, as it's just one once in a while I would first try to remplace
the IDE cables.

Manuel Bouyer <>
     NetBSD: 24 ans d'experience feront toujours la difference