Date: Tue, 25 Feb 2003 15:26:14 -0800 From: La Temperanza <temperanza@softhome.net> To: current@FreeBSD.ORG Subject: pcm breakage Message-ID: <20030225152614.51538fb4.temperanza@softhome.net> In-Reply-To: <bulk.55950.20030225122249@hub.freebsd.org> References: <bulk.55950.20030225122249@hub.freebsd.org>
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I haven't seen a message about this show up yet, so I'm thinking it may be an
isolated glitch. I rebuilt my system this morning to try and solve some spurious
reboots while using X, and ended up with this message being spammed about ten
times on startup.
/usr/src/sys/vm/uma_core.c:1330: could sleep with "pcm0:play:0" locked from
/usr/src/sys/dev/sound/pcm/sound.c:191
When I attempt to play any sound now, an annoying high-pitched whine comes out
the speakers until the process is terminated, and the dmesg buffer is
overwritten by hundreds of instances of this unhelpful message- "pcm0: pci
error". XMMS quits properly, but console commands like 'cat /dev/urandom >
/dev/dsp' seem to lock out Ctrl-C and need to be killed from another shell.
My exact environment:
FreeBSD tomoyo.sakura 5.0-CURRENT FreeBSD 5.0-CURRENT #17: Tue Feb 25 10:14:41
PST 2003 tempy@tomoyo.sakura:/usr/obj/usr/src/sys/TOMOYO i386
Some (possibly) relevant devices:
acpi0: <AMIINT SiS735XX> on motherboard
ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE15
ACPI-0625: *** Info: GPE Block1 defined as GPE16 to GPE31
pcibios: BIOS version 2.10
Using $PIR table, 8 entries at 0xc00f7760
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcm0: <Creative EMU10K1> port 0xd800-0xd81f irq 11 at device 11.0 on pci0
pcm0: <TriTech TR28602 ac97 codec>
I hope someone can figure this out. Let me know if I can do more to diagnose the
problem.
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