Subject: Re: SCSI failures with -current kernel
To: Dan Debertin <airboss@nodewarrior.org>
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
List: current-users
Date: 06/25/2001 10:21:15
On Sun, Jun 24, 2001 at 03:36:48PM -0500, Dan Debertin wrote:
> On Sun, 24 Jun 2001, Manuel Bouyer wrote:
> 
> > Could you try to disable tagged queuing ?
> > Just comment out
> > 	if ((ti->flags & (T_RSELECTOFF|T_TAG)) == T_TAG)
> > 		xm.xm_mode |= PERIPH_CAP_TQING;
> 
> That caused a panic:
> 
> javelin:/var/crash# gdb
> GNU gdb 4.17
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> This GDB was configured as "sparc--netbsd".
> (gdb) file netbsd.3
> Reading symbols from netbsd.3...(no debugging symbols found)...done.
> (gdb) target kcore netbsd.3.core
> panic: kernel fault
> #0  0xf0041624 in mi_switch ()
> (gdb) bt
> #0  0xf0041624 in mi_switch ()
> #1  0xf004162c in mi_switch ()
> #2  0xf0040e70 in ltsleep ()
> #3  0xf017cee4 in uvm_aiodone_daemon ()
> (gdb)

Hum, I can't explain this. Did the kernel print scsi-related messages before
this ?

--
Manuel Bouyer, LIP6, Universite Paris VI.           Manuel.Bouyer@lip6.fr
--