Hello!

> I have the following in my kernel config file:
> 
> [...]
> sb0     at isa? port 0x220 irq 5 drq 1 drq2 5   # SoundBlaster
> audio*  at sb?
> [...]
> pcppi0          at isa?
> sysbeep0        at pcppi?
> spkr0           at pcppi?                       # PC speaker
> [...]
> 
> I don't have any midi support or OPL[23] FM syntheziers enabled.

Ok, I did enable "midi* at sb?" and "opl* at sb?" and recompiled
a kernel with

/src/sys/compat/linux/common/linux_ioctl.c:
     $NetBSD: linux_ioctl.c,v 1.22 1998/12/15 10:32:16 augustss Exp $

Unfortunalty this did not solve the problem. netscape still freezes the
system :-(

Here is the relevant info from messages:

Dec 15 22:12:12 cyberlap /netbsd: sb0 at isa0 port 0x220-0x237 irq 5 drq 1: dsp v3.02
Dec 15 22:12:12 cyberlap /netbsd: midi0 at sb0: <SB MIDI UART>
Dec 15 22:12:12 cyberlap /netbsd: audio0 at sb0
Dec 15 22:12:12 cyberlap /netbsd: opl0 at sb0: model OPL3
Dec 15 22:12:13 cyberlap /netbsd: midi at opl0 not configured
Dec 15 22:12:13 cyberlap /netbsd: pcppi0 at isa0 port 0x61
Dec 15 22:12:13 cyberlap /netbsd: spkr0 at pcppi0
Dec 15 22:12:13 cyberlap /netbsd: sysbeep0 at pcppi0

Do I need to enable "midi* opl?" as well? Anyway, it should not freeze
the system though :/

Greets
-- 
   Name  : Thorsten Frueauf            Milano@irc cri@onaliM       //
   E-Mail: s_frueau@ira.uka.de oder ukfy@rz.uni-karlsruhe.de     \X/