Am Samstag, 10. Januar 2004 20:27 schrieben Sie: > Hi, > > I have built and installed ALSA 1.0.1 from tarballs for use with my new > Tascam US-122. As far as I can tell, ALSA is correctly recognizing and > loading firmware for this device. The USB light is on, the device shows > up in /proc/asound as card # 0, etc. ALSA works properly on the > internal card for this laptop, which is loaded as the second card, I can > produce sound and so on. However, when I attempt to play a soundfile > through the US-122 using aplay, it fails as follows. > > My question to you is: do you have any known problems with US-122 and > alsa-1.0.1? no known problem for the US-428 here with a 2.4.23 kernel. Did not yet try any 2.6 kernel & don't have an US-122.
> > I did have to make a small change to alsa-kernel/usb/usbaudio.h in the > tarball distro to add back some definitions for USB_DT_CS_* that are > needed by the usb audio driver. Maybe this is evidence that the 1.0.1 > distro is out of sync with authoritative source for usb-audio? > > Here is some possibly useful information about my system. Thanks in > advance for any help you can provide. > > $ cat /proc/asound/version > Advanced Linux Sound Architecture Driver Version 1.0.1. > Compiled on Jan 10 2004 for kernel 2.6.0. > > $ cat /proc/asound/cards > 0 [USX2Y ]: USB US-X2Y - TASCAM US-X2Y > TASCAM US-X2Y (1604:8007 if 0 at 003/006) > 1 [A5451 ]: ALI5451 - ALI 5451 > ALI 5451 at 0x1000, irq 5 please give us the output of $ cat /proc/asound/devices! > > > $ aplay -D hw:0 ~/gillian.wav > Playing WAVE '/home/grib/gillian.wav' : Signed 16 bit Little Endian, > Rate 44100 Hz, Stereo > ALSA lib pcm_hw.c:324:(snd_pcm_hw_hw_params) SNDRV_PCM_IOCTL_HW_PARAMS > failed: No such device > aplay: set_params:875: Unable to install hw params: > ACCESS: RW_INTERLEAVED > FORMAT: S16_LE > SUBFORMAT: STD > SAMPLE_BITS: 16 > FRAME_BITS: 32 > CHANNELS: 2 > RATE: 44100 > PERIOD_TIME: (125011 125012) > PERIOD_SIZE: 5513 > PERIOD_BYTES: 22052 > PERIODS: (2 3) > BUFFER_TIME: (371519 371520) > BUFFER_SIZE: 16384 > BUFFER_BYTES: 65536 > TICK_TIME: 1000 > > I have tried many normal variations of buffer sizes and so on but no > change. Here is some other possibly useful information: > > OK, and it's in /dev also: > > $ ls -l /dev/snd > total 0 > crw-rw---- 1 root audio 116, 0 Dec 31 1969 controlC0 > crw-rw---- 1 root audio 116, 32 Dec 31 1969 controlC1 > crw-rw---- 1 root audio 116, 4 Dec 31 1969 hwC0D0 > crw-rw---- 1 root audio 116, 8 Dec 31 1969 midiC0D0 > crw-rw---- 1 root audio 116, 24 Dec 31 1969 pcmC0D0c > crw-rw---- 1 root audio 116, 16 Dec 31 1969 pcmC0D0p > crw-rw---- 1 root audio 116, 56 Dec 31 1969 pcmC1D0c > crw-rw---- 1 root audio 116, 48 Dec 31 1969 pcmC1D0p > crw-rw---- 1 root audio 116, 33 Dec 31 1969 timer > > When I attached the USB device, here's the message I saw in > /var/log/messages: > > Jan 10 12:50:10 serrano kernel: hub 3-0:1.0: new USB device on port 2, > assigned > address 5 > Jan 10 12:50:10 serrano kernel: midi: probe of 3-2:1.0 failed with error > -5 > Jan 10 12:50:11 serrano /etc/hotplug/usb/tascam_fw: load > /usr/share/alsa/firmware/usx2yloader/us122fw.ihx for 1604/8006/100 to > /proc/bus/usb/003/005 > Jan 10 12:50:11 serrano kernel: usb 3-2: USB disconnect, address 5 > Jan 10 12:50:13 serrano kernel: hub 3-0:1.0: new USB device on port 2, > assigned > address 6 > Jan 10 12:50:13 serrano kernel: midi: probe of 3-2:1.0 failed with error > -5 > Jan 10 12:50:13 serrano /etc/hotplug/usb/tascam_fpga: calling > /usr/bin/usx2yloader for /proc/bus/usb/003/006 > Jan 10 12:50:15 serrano /etc/hotplug/usb/tascam_fpga: starting for > /proc/bus/usb/003/006 > Jan 10 12:50:15 serrano /etc/hotplug/usb/tascam_fpga: leaving ------------------------------------------------------- This SF.net email is sponsored by: Perforce Software. Perforce is the Fast Software Configuration Management System offering advanced branching capabilities and atomic changes on 50+ platforms. Free Eval! http://www.perforce.com/perforce/loadprog.html _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
