Date: Wed, 10 Feb 2016 11:07:23 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Greg Quinlan <gwq_uk@yahoo.com>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: Open Sound System - OSS "soundon" command causes KERNEL PANIC FreeBSD-11 Message-ID: <56BB0BDB.2090203@selasky.org> In-Reply-To: <160965484.1978477.1455097861791.JavaMail.yahoo@mail.yahoo.com> References: <160965484.1978477.1455097861791.JavaMail.yahoo.ref@mail.yahoo.com> <160965484.1978477.1455097861791.JavaMail.yahoo@mail.yahoo.com>
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On 02/10/16 10:51, Greg Quinlan wrote: > > Hi, > > I haven't seen a Kernel Panic like this for a long time... i.e. repeatable and due to a single command. > > I have compiled the port /usr/ports/audio/oss and installed it on FreeBSD11. > > A ran /usr/local/sbin/ossdetect which created the file /usr/local/lib/oss/etc/installed_drivers. > > Contents: > Code:oss_hdaudio #Intel High Definition Audio (CPT) > > When i run /usr/local/sbin/soundon > > The system panics.. > > Code:osscore.ac97_amplifier="0" > panic: Lock (sx) module subsystem lock sx lock not locked 0 /usr/src/sys/kern/kern_module.c:219 > cpu_id = 1 > : > Hi, Do you have the complete backtrace for this panic? Do you have any modules under /boot/modules, which are not up to date? Does the same happen with audio/oss under 10.x ? --HPS
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