Subject: Re: panic while extracting pkgsrc.tar.gz
To: Joe <joe@team7.cba.ualr.edu>
From: Matthew Jacob <mjacob@feral.com>
List: port-alpha
Date: 12/29/1999 14:28:20
I think with messages like these, "All bets are off".


On Wed, 29 Dec 1999, Joe wrote:

> 
> On Wed, 29 Dec 1999, Matthew Jacob wrote:
> 
> > 
> > Something like this should very definitely not happen on a fresh lightly
> > loaded system that has been correctly started, etc..
> > 
> > What's your disklabel setup? I would suspect, in the following order of
> > likelihood
> > 
> > 	Bad disklabel (overlapping partitions)
> > 	Bad fstab (missing entries to cause fsck to be run)
> > 	Improper shutdown that somehow missed the 'clean' bit
> > 	Possible wierdness with IDE DMA
> > 	'Other' 1.4.X bugs
> 
> 
> I think it may be a combination of bad disklabel and weirdness with the
> IDE DMA. It's a cheap Western Digital Spartan drive so it may be doing
> funky things. Checking the message log I see: 
> 
> Dec 29 11:40:18 team5 /netbsd: pciide0:0:0: lost interrupt
> Dec 29 11:40:22 team5 /netbsd:  type: ata
> Dec 29 11:40:22 team5 /netbsd:  c_bcount: 1024
> Dec 29 11:40:23 team5 /netbsd:  c_skip: 0
> Dec 29 11:40:23 team5 /netbsd: pciide0:0:0: Bus-Master DMA error: missing
> interrupt, status=0x60
> Dec 29 11:40:23 team5 /netbsd: wd0d: DMA error writing fsbn 1838610 of
> 1838610-1838611 (wd0 bn 2866770; cn 2844 tn 0 sn 18), retrying
> Dec 29 11:40:23 team5 /netbsd: wd0: soft error (corrected)
> 
> I may just reinstall again and pay more attention to the
> partitioning of the disk.
> 
> > 
> > I'd approach this from the point of:
> > 
> > 	Check the files/labels/etc.
> > 	Install the latest snapshot, or at least a kernel from same
> > 	If you have a SCSI controller/disk that's bootable, try that
> > 
>  
> I have an ITI-6100N SCSI card but the AlphaPC 164 doesn't recognize the
> card. I would much rather have that working than the WD drive. 
> 
> Thanks,
> Joe
>