Date: Sun, 30 Apr 2006 11:52:51 +1000 (EST) From: Ian Smith <smithi@nimnet.asn.au> To: Ulrich Spoerlein <uspoerlein@gmail.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: /dev/speaker broken in 5.x? (fwd) Message-ID: <Pine.BSF.3.96.1060430112253.22066A-100000@gaia.nimnet.asn.au> In-Reply-To: <20060428151331.GA7607@roadrunner.q.local>
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On Fri, 28 Apr 2006, Ulrich Spoerlein wrote: > Ian Smith wrote: > > paqi# echo "T250L8CE-GE-C" > /dev/speaker # works fine the 1st time .. > > paqi# fstat | grep speaker # but leaves speaker open .. > > root csh 1919 4 /dev 72 crw-rw---- speaker w > > root fstat 1918 4 /dev 72 crw-rw---- speaker w > > root csh 1116 4 /dev 72 crw-rw---- speaker w > > paqi# echo "T250L8CE-GE-C" > /dev/speaker # no sound every 2nd time .. > > /dev/speaker: Device busy. > > Interessting, but at least I am unable to reproduce it. What soundcard > do you have? > % dmesg|egrep spea\|pcm > pcm0: <Intel ICH4 (82801DB)> port 0xb800-0xb8ff,0xbc40-0xbc7f mem 0xf4fff800-0xf4fff9ff,0xf4fff400-0xf4fff4ff irq 9 at device 31.5 on pci0 > pcm0: <SigmaTel STAC9750/51 AC97 Codec> > speaker0: <PC speaker> port 0x61,0x63,0x65,0x67 on acpi0 paqi# dmesg | grep "sbc\|speaker" sbc0: <ESS ES1869 (Compaq OEM)> at port 0x330-0x331,0x388-0x38b,0x220-0x22f irq 5 drq 5,1 on isa0 pcm0: <ESS 18xx DSP> on sbc0 speaker0: <PC speaker> at port 0x61 on isa0 However I don't think the soundcard is relevant to /dev/speaker, which here is on ISA (using APM) while I see yours is on ACPI, which might be a clue. OS version so far seems to matter more - are you running 6.x? paqi# uname -a FreeBSD paqi.nimnet.asn.au 5.4-RELEASE FreeBSD 5.4-RELEASE #0: Tue Feb 21 19:18:27 EST 2006 root@paqi.nimnet.asn.au:/usr/src/sys/i386/compile/PAQI54_1 i386 Thanks for the datapoint Ulrich, cheers, Ian
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