On Wed, 21 Nov 2007 10:25:35 -0800 Gary Kline wrote: > On Wed, Nov 21, 2007 at 06:23:29PM +0100, Roland Smith wrote: > > On Wed, Nov 21, 2007 at 12:12:50AM -0800, Gary Kline wrote: > > > > > > guys, one last thing before i call it a days; i just tried > > > kmidi and tried to configure the audio. > > > got the sound of a breaking glass and the warning that something > > > was already using "dev/sequencer". i tried a > > > ps -alx, but couldn't tell very much.. can anybody shed a light?
It actually says "could not open /dev/sequencer to get some info. Probably there is another program using it". where 'probably' may often be true on Linux, but here it's proved a less than helpful hint. > > Does /dev/sequencer actually exist? > > > > I think it's looking for a deprecated device. On my 7.0-BETA2 machine, > > the sound(4) manpage only lists /dev/audio*, /dev/dsp* and /dev/sndstat. > > > > Looking at the manual pages on the FreeBSD site, there was a > > /dev/sequencer in 4.x, but not in 5.x and later. That's about right, FreeBSD hasn't had MIDI since newpcm arrived, IIRC. I vaguely recall a few people missing it, but nobody offering any code. > > BTW, 'cat /dev/sndstat' shows you the installed sound devices. > > Right; I tried catting /dev/sndstat awhile ago. Didn't see much It's all in the handbook, but check out sound|snd|pcm(4) re tuning .. paqi% sysctl hw.snd hw.snd.targetirqrate: 32 hw.snd.report_soft_formats: 1 hw.snd.verbose: 2 hw.snd.unit: 0 hw.snd.maxautovchans: 4 hw.snd.pcm0.buffersize: 4096 hw.snd.pcm0.vchans: 4 With .verbose=2 you'll see plenty of info :) and you can make good use of the vchans to stop KDE sounds and non-KDE programs (like XMMS etc) tripping over each other, by assigning one of /dev/dsp* to KDE, say. > beyong my cound card type. Also, there is no /dev/sequencer. > So why Kmid would be hunting for it is one I'll have to look > thru the code to learn about. It's probably trying to open the > sequencer as a last resort. Kmid is for playing MIDI files using the soundcard synth chip, for which /dev/sequencer is the missing device, so it's of no use to you. I've used audio/timidity in the past to convert some .mid files of interest into .wav files on the way towards making .mp3s, but I never did get it to work to play .mid files directly. YMMV, there are later versions .. > This is also why lsof fails. Sorry, I don't see a connection with lsof? > Hm, no src. Kmid is build from the kde3 source. Unless you really want to, you don't want to go there :) > Well, I'm building kplayer which seems to be a frontt end for > mplayer. Maybe give me some clues why things-KDE keep breaking. KDE, despite all the *wonderful* porting done to FreeBSD, is still very Linux-centric in lots of its assumptions, I find. I use plenty of KDE but the sound system has always been a bear here. This laptop has never worked with ArtS so I don't bother with it, and I'll use Kmix for basic volume adjustments, yet need to use mixer(8) to switch recording device, and prefer using commandline scripts using sox and lame for recording. Which brings me to your earlier (unresolved?) question about missing sound on playing audio CDs .. first assuming your CD drive is properly externally wired to your soundcard(?), check the level on the 'cd' device, in Kmix 'input' tab or if in doubt, good ol' /usr/sbin/mixer: paqi% mixer Mixer vol is currently set to 90:90 Mixer synth is currently set to 0:0 Mixer pcm is currently set to 90:90 Mixer speaker is currently set to 95:95 Mixer line is currently set to 0:0 Mixer mic is currently set to 0:0 Mixer cd is currently set to 92:92 Mixer line1 is currently set to 0:0 Recording source: mic Good luck, Ian _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"