Am Samstag, 22. November 2003 02:04 schrieb Fabrice Alphonso: > Le ven 21/11/2003 à 22:08, Fabrice Alphonso a écrit : > > wanted to try Gm with webcam again and sound manager today. > > here is my config : > > latest ptlib, ptlib-plugins-alsa, ptlib-plugins-oss, openh323 and gm-cvs > > from dominance's .deb > > kernel-2.4.21 with alsa-0.9.8 > > or > > kernel-2.6.0test9 with incorporated alsa > > Webcam: logitech 4000 Pro > > > > for both kernel, imposible to make recognize webcam mic thru > > snd-usb-audio > > (loading that module makes to appear a /dev/sound/unknow device under > > 2.4.21 and a nice /dev/sound/dsp1 under 2.6.0) > > but impossible to make GM see that device with ALSA plugin selected. > > (with OSS plugin under 2.4.21 not seen neither, under 2.6.0 dsp1 seen > > perfectly). > > > > with audio (oss) module loaded it makes for both kernel a nice > > /dev/sound/dsp1 but oblige me to use ALSA OSS emulation :/ > > Some more precisions about that part. > i just realized something. I rebooted the laptop while having the webcam > still plugged, so at boot up sequence the usb devices were recognized > and modules related to usb loaded before the alsa sound was started, and > it appeared that in GM at this time the usb mic has been discovered but > not the main sound card. > i closed my graphical session , then unloaded all sound modules then > reloaded them by starting ALSA first then loading the usb webcam's mic > in second, and there GM saw the main sound card but nomore the webcam's > mic. > > is there some problem in ALSA plugin in audio device detection ? > > does it stops when it find the first device not trying to see if there > are some more available ? > > Fabrice Do you have something like options snd snd_cards_limit=3 snd_major=116 in your modules conf? This is the limit for autoprobing, modprobing loads additional modules ignoring this limit. Greets, Stefan -- Stefan Brüns / Kastanienweg 6 - Zimmer 1206 / 52074 Aachen mailto:lurch gmx li http://www.kawo1.rwth-aachen.de/~lurchi/ phone: +49 241 169-4206 mobile: +49 160 7532733
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