it ends up that i forgot to do the delay on the loadbang thing to turn audio on with -nogui flag.
works but doesnt sound so good... ill work on that one... cheers m On Sun, Sep 2, 2012 at 2:01 PM, Miller Puckette <[email protected]> wrote: > Well, first off, do you know about X11 forwarding in ssh? It's easy > to run GUI programs over ssh and have all teh windows pop up on > the calling machine. Just make sure /etc/ssh/sshd_config on the > Pi has the line "X11Forwarding yes" (and restart sshd if necessary) and > run "ssh -X" from the calling machine (-X might be on by default anyway; > also you can change the default in /etc/ssh/ssh_configu). Type "pd" on > the remote shell and bingo, the Pd window pops up on the calling one. > > Sometimes there's an extra step to get permission to use the audio device on > the remote machine if you aren't roo on it -- this can be done by adding your > user account to group 'audio'. > > cheers > Miller > > On Sun, Sep 02, 2012 at 09:52:50AM -0400, m.e.grimm wrote: >> hey miller. >> >> yeah on raspbian i got rid of the "invalid card" nag. no way to test >> stuff at moment via gui. all done via ssh on headless rpi. >> >> my guess is it has nothing to do with pd. usb cards have to be set to >> default. >> >> $ nano /etc/asound.conf >> >> pcm.!default { >> type hw >> card 0 >> } >> >> ctl.!default { >> type hw >> card 0 >> } >> >> $nano /etc/modprobe.d/alsa-base.conf >> change line: >> # Keep snd-usb-audio from beeing loaded as first soundcard >> options snd-usb-audio index=-2 >> >> to: >> # Keep snd-usb-audio from beeing loaded as first soundcard >> options snd-usb-audio index=0 >> >> >> m >> >> On Sat, Sep 1, 2012 at 7:13 PM, Miller Puckette <[email protected]> wrote: >> > Hmm - no matter what I try over here I can't get Pd to complain >> > 'Invalid value for card' - a lame guess would be that either the >> > input or output only does mono and Pd is asking for 2 channels or >> > something like that. >> > >> > I suppose all works fine when you open Pd with a GUI, right? >> > >> > Thanks for your patience... >> > M >> > >> > On Sat, Sep 01, 2012 at 06:33:37PM -0400, m.e.grimm wrote: >> >> hey miller, >> >> >> >> > You can type "pd -nogui -audiodev 1" (1 is the default anyway) to get >> >> >> >> yeah that's what i meant. "pd -nogui -audiodev 1", "pd -nogui >> >> -audiodev 2", etc etc.... All giving me the same error. >> >> >> >> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card >> >> snd_pcm_open (input): No such file or directory >> >> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card >> >> snd_pcm_open (output): No such file or directory >> >> >> >> >> >> >> >> m >> >> >> >> >> >> On Sat, Sep 1, 2012 at 2:17 PM, Miller Puckette <[email protected]> wrote: >> >> > You can type "pd -nogui -audiodev 1" (1 is the default anyway) to get >> >> > the "hardware" device or "pd -nogui -audiodev 2" to get the "plughw" >> >> > device. The "device numbers" in the Pd argument agree with the >> >> > numbering >> >> > that "-listdev" prints out. >> >> > >> >> > cheers >> >> > Miller >> >> > >> >> > On Sat, Sep 01, 2012 at 12:11:42PM -0400, m.e.grimm wrote: >> >> >> My audio card is listed as: >> >> >> >> >> >> pi@raspberrypi ~ $ lsusb >> >> >> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> >> >> Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. >> >> >> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. >> >> >> Bus 001 Device 004: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un >> >> >> 802.11n Wireless Adapter [Realtek RTL8188CUS] >> >> >> Bus 001 Device 008: ID 0d8c:000e C-Media Electronics, Inc. Audio >> >> >> Adapter (Planet UP-100, Genius G-Talk) >> >> >> >> >> >> pi@raspberrypi ~ $ aplay -l >> >> >> **** List of PLAYBACK Hardware Devices **** >> >> >> card 1: Device [Generic USB Audio Device], device 0: USB Audio [USB >> >> >> Audio] >> >> >> Subdevices: 1/1 >> >> >> Subdevice #0: subdevice #0 >> >> >> >> >> >> >> >> >> When i do: >> >> >> >> >> >> pi@raspberrypi ~ $speaker-test -Dplughw:1,0 -t sine -f 800 >> >> >> >> >> >> I get a test tone from the output. Then I do: >> >> >> >> >> >> pi@raspberrypi ~ $ sudo pd -nogui -listdev >> >> >> audio input devices: >> >> >> 1. Generic USB Audio Device (hardware) >> >> >> 2. Generic USB Audio Device (plug-in) >> >> >> audio output devices: >> >> >> 1. Generic USB Audio Device (hardware) >> >> >> 2. Generic USB Audio Device (plug-in) >> >> >> API number 1 >> >> >> >> >> >> pi@raspberrypi ~ $ pd -nogui -alsa -nomidi -audiodev 1,1 >> >> >> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card >> >> >> snd_pcm_open (input): No such file or directory >> >> >> ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card >> >> >> snd_pcm_open (output): No such file or directory >> >> >> >> >> >> >> >> >> hmmmm... am i doing something silly wrong here? what am i missing with >> >> >> my flags that giving me "Invalid value for card"? >> >> >> >> >> >> thanks! >> >> >> m >> >> >> >> >> >> -- >> >> >> ____________________ >> >> >> m.e.grimm | m.f.a | ed.m. >> >> >> [email protected] >> >> >> _________________________________ >> >> >> >> >> >> _______________________________________________ >> >> >> [email protected] mailing list >> >> >> UNSUBSCRIBE and account-management -> >> >> >> http://lists.puredata.info/listinfo/pd-list >> >> >> >> >> >> >> >> -- >> >> ____________________ >> >> m.e.grimm | m.f.a | ed.m. >> >> [email protected] >> >> _________________________________ >> >> >> >> -- >> ____________________ >> m.e.grimm | m.f.a | ed.m. >> [email protected] >> _________________________________ -- ____________________ m.e.grimm | m.f.a | ed.m. 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