Subject: Re: SCSI problems with -current
To: Oleg Polyanski <luke@jetinf.com>
From: Patrick Welche <prlw1@newn.cam.ac.uk>
List: current-users
Date: 10/31/2000 19:12:49
On Wed, Oct 25, 2000 at 06:26:53PM +0400, Oleg Polyanski wrote:
> Hello,
> 
>  just  wondering where is  the source of problem:  after making 4-5 disks, my
>  ix86 box always hangs without even ability  to get crash  dump.  SCSI bus is
>  properly terminated.. Below are excerpts  from `dmesg' output. Any  opinions
>  are greatly appreciated.
> 
> ahc0 at pci0 dev 9 function 0
> ahc0: interrupting at irq 10
> ahc0: aic7860 Single Channel A, SCSI Id=7, 3/255 SCBs
> scsibus0 at ahc0 channel 0: 8 targets, 8 luns per target
> [....]
> scsibus0: waiting 2 seconds for devices to settle...
> ahc0: target 0 synchronous at 20.0MHz, offset = 0xf
> ahc0: target 0 using tagged queuing
> sd0 at scsibus0 target 0 lun 0: <SEAGATE, ST34572N, 0876> SCSI2 0/direct fixed
> sd0: 4340 MB, 6300 cyl, 8 head, 176 sec, 512 bytes/sect x 8888924 sectors
> ahc0: target 4 synchronous at 20.0MHz, offset = 0xf
> ahc0: target 4 using tagged queuing
> sd1 at scsibus0 target 4 lun 0: <SEAGATE, ST34520N, 1498> SCSI2 0/direct fixed
> sd1: 4340 MB, 9006 cyl, 4 head, 246 sec, 512 bytes/sect x 8888924 sectors
> [....]
> ahc0: target 5 using asynchronous transfers
> cd1 at scsibus0 target 5 lun 0: <YAMAHA, CRW4260, 1.0j> SCSI2 5/cdrom removable

Just a "me too" I'm afraid. Can't get a crash dump as all freezes. Happens
repeatably doing a make cleandir. I'm not sure if this is because
- I also have a ahc0: aic7860 Single Channel A, SCSI Id=7, 3/255 SCBs using
  tagged queuing
- /usr/obj is lfs
No evidence I'm afraid.

Cheers,

Patrick