Hi again. I sudo nano'd as instructed. Tried "Sound" but under "audio conferencing" my soundcapture says IndigoIO (Not connected). The error message reads gconfaudiosrc ! audioconvert ! audioresample ! gconfaudiosink profile=chat: Resource busy or not available. I imagine there is something I am missing.
BTW -- I also want to eventually use a Windows sound application through WINE. I want to use Dragon NaturallySpeaking 8. It runs pretty well using ALSA (as good as it does on Windows XP) but I want to make it run better. Am counting on Indigoio + less latency to give it a significant accuracy boost over my standard configuration. But right now, I would be happy to be able to record in gnome-sound-recorder, which is what I'm testing with. I'll go for sub-5 latency as soon as I straighten this out. Susan Jonathan Leonard wrote: On Oct 3, 2007, at 7:14 AM, Susan Cragin wrote: Jonathan -- The following is the output from etc/modprobe.d/alsa-base, with the changes I made to get the indigo io to run. Just adding options snd-indigoio index=0 near the bottom works but did not survive re-booting. The indigoio now runs great in the output mode, but I can't get it to record, and think I may have another error below. Also, the little audio icon in the upper right is on "mute" no matter what I do. Susan Hi Susan, the edit did not survive the reboot? Make sure you edit / etc/modprobe.d/alsa-base as root. For example: $sudo nano /etc/modprobe.d/alsa-base Also, you don't need to comment out every line in the options section, I would leave them enabled. For example if there is an integrated soundcard on your system, it might need to be 'demoted', if not entirely disabled in the bios. But I am awfully fond of my X- session usb controller so for me, I compile Alsa with 'usb-audio' in addition to layla20 and in the options section layla gets 0 and usb- audio gets 1. As you might notice, this would require changing its value from -2 to 1 in the file since someone decided this might cause initial complications. After installing ALSA the default alsamixer is typically muted, but if you get sound thats fine. Regarding the sound control in the 'studio desktop, try assigning your device as the default soundcard in the Sound preferences. I ignored it for quite some time without any ill affect. At some point I updated another sound library and it started working, so pretty messy on the maintainers part. Anything related to the echo device I use echomixer for - alsa mixer can go play tennis for all I care. You might make a keyboard shortcut for the echomixer, or add it to your desktop panel bar. I like using the function keys for terminal, echomixer, firefox etc. For problems recording, take a peek at the echomixer VU meters to see input activity and levels. I might ask what app you use to record as well. If you have not done so, you might try starting qjackctl and creating a profile for your device. Most options can be left disabled, but leave rt checked. Try out 256 frames, 2 periods to see if that works. My guess is that 128 frames, 2 periods with rt checked should work in general. Once qjackctl is running, open up ardour which needs jack to be running first. Ubuntu Studio Fiesty installs with the 'low latency' kernel. If you feel ambitious and want sub 5 ms latency you can install the 'realtime' kernel patches referenced in the Multimedia Production forum for Ubuntu. This requires more tweaking, but you can significantly increase the performance of the echo device this way, though it might be fine for your uses now. I have been using a windows application called Reaper which runs well in Ubuntu Studio with the wineasio driver and wine. Its another project, but it lets me run and record windows vst instruments I have done sound design for. So, some partial success! Almost there... -jonathan adams leonard ---------------------------------------------------------------------- --- # autoloader aliases - I CHANGED THE FIRST TO MY CARD install sound-slot-0 /sbin/modprobe snd-indigoio-0 install sound-slot-1 /sbin/modprobe snd-card-1 install sound-slot-2 /sbin/modprobe snd-card-2 install sound-slot-3 /sbin/modprobe snd-card-3 install sound-slot-4 /sbin/modprobe snd-card-4 install sound-slot-5 /sbin/modprobe snd-card-5 install sound-slot-6 /sbin/modprobe snd-card-6 install sound-slot-7 /sbin/modprobe snd-card-7 # Cause optional modules to be loaded above generic modules install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe --quiet snd$ install snd-pcm /sbin/modprobe --ignore-install snd-pcm && { /sbin/modprobe --q$ install snd-mixer /sbin/modprobe --ignore-install snd-mixer && { /sbin/modprobe$ install snd-seq /sbin/modprobe --ignore-install snd-seq && { /sbin/modprobe --q$ install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi && { /sbin/modp$ # Cause optional modules to be loaded above sound card driver modules install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS &$ install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS &$ # Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway) install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbi$ # Load snd-seq for devices that don't have hardware midi; # Ubuntu #26283, #43682, #56005; works around Ubuntu #34831 for # non-Creative Labs PCI hardware install snd /sbin/modprobe --ignore-install snd && { /sbin/modprobe -Qb snd-seq$ # Prevent abnormal drivers from grabbing index 0 # I COMMENTED OUT ALL BUT THE FIRST LINE, WHICH I ADDED options snd-indigoio index=0 # options snd-bt87x index=-2 # options snd-cx88_alsa index=-2 # options saa7134-alsa index=-2 # options snd-atiixp-modem index=-2 # options snd-intel8x0m index=-2 # options snd-via82xx-modem index=-2 # options snd-usb-audio index=-2 # options snd-usb-usx2y index=-2 -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/ listinfo/ubuntu-studio-users -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users