DragonFly BSD
DragonFly kernel List (threaded) for 2004-01
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Audigy problems.

From: Adam K Kirchhoff <adamk@xxxxxxxxxxxx>
Date: 24 Jan 2004 15:34:23 GMT

I know that the Audigy isn't officially supported by DragonFlyBSD.
Since I installed DF, I've been using:


After a few small modifications to the includes, it has compiled cleanly
on DF.  You can find my modified version of the file:


Up to two weeks ago, that version of the snd_emu10k1.ko driver would
load under DF and run without any (noticable) problems.  I updated my
copy of the source tree yesterday, and rebuilt world and the kernel.
Unfortunately, it seems that audigy driver no longer works, but I have
no idea how to track down the source of the problem.  This is the kernel
panic andtrace:

# sync
# kldload snd_emu10k1
pcm0: <Creative EMU10K2> port 0xd400-0xd41f irq 17 at device 12.0 on pci0
kmem_slab_alloc: bad flags 00000100 (0xc018e547)
panic: assertion: page_req & (VM_ALLOC_NORMAL|VM_ALLOC_INTERRUPT|VM_ALLOC_SYSTEM) in vm_page_alloc
mp_lock = 00000000; cpuid = 0; lapic.id = 00000000

CPU0 stopping CPUs: 0x00000002
Stopped at      Debugger+0x34:  movb    $0,in_Debugger.348
db> trace
Debugger(dd953a1c,c018fdb8,c02e751c,8,8) at Debugger+0x34
dumpmag(73252228,a2922,37726400,36726400,35726400) at dumpmag+0x1e8
db> reset
cpu_reset called on cpu#0

Can anyone point me in the right direction to get this running?

On a slightly related topic:  Are there plans to occaisionally update
drivers from the FreeBSD -CURRENT source tree?  I know that, very
recently, -CURRENT got support for Audigy and Audigy2 cards, and I know
that Eric Anholt regularly updates the drm drivers to keep them in sync
with the DRI tree.


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