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
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for
details.
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)

Dan
--
Dan Debertin
airboss@nodewarrior.org
www.nodewarrior.org