Hi,
In case anyone's interested, here are some results with my Tascam US428.
Still no sound yet save for two <1 second bursts (about a week apart...)
--------------------------------------------------------------------------
System: very fresh install of Fedora Core 1 on an HP ze5155, stock
kernel
[EMAIL PROTECTED] marqrdt]$ uname -a
Linux laptop.marqrdt.org 2.4.22-1.2115.nptl #1 Wed Oct 29 15:42:51 EST
2003 i686 i686 i386 GNU/Linux
[EMAIL PROTECTED] marqrdt]$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.2b.
Compiled on Feb 8 2004 for kernel 2.4.22-1.2115.nptl with versioned
symbols.
[EMAIL PROTECTED] root]# cat /proc/asound/USX2Y/pcm0c/sub0/info
card: 0
device: 0
subdevice: 0
stream: CAPTURE
id: US-X2Y Audio
name: US-X2Y Audio #0
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 1
[EMAIL PROTECTED] sub0]# aplay -Ll
**** List of PLAYBACK Hardware Devices ****
card 0: USX2Y [TASCAM US-X2Y], device 0: US-X2Y Audio [US-X2Y Audio #0]
Subdevices: 1/1
Subdevice #0: subdevice #0
**** List of PLAYBACK Hardware Devices ****
card 1: A5451 [ALI 5451], device 0: ALI 5451 [ALI 5451]
Subdevices: 32/32
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
Subdevice #8: subdevice #8
Subdevice #9: subdevice #9
Subdevice #10: subdevice #10
Subdevice #11: subdevice #11
Subdevice #12: subdevice #12
Subdevice #13: subdevice #13
Subdevice #14: subdevice #14
Subdevice #15: subdevice #15
Subdevice #16: subdevice #16
Subdevice #17: subdevice #17
Subdevice #18: subdevice #18
Subdevice #19: subdevice #19
Subdevice #20: subdevice #20
Subdevice #21: subdevice #21
Subdevice #22: subdevice #22
Subdevice #23: subdevice #23
Subdevice #24: subdevice #24
Subdevice #25: subdevice #25
Subdevice #26: subdevice #26
Subdevice #27: subdevice #27
Subdevice #28: subdevice #28
Subdevice #29: subdevice #29
Subdevice #30: subdevice #30
Subdevice #31: subdevice #31
as an unprivileged user:
[EMAIL PROTECTED] wav]$ time aplay -v -D plug:hw:USX2Y
music/wav/chant-reverb.wav
Playing WAVE 'music/wav/chant-reverb.wav' : Signed 16 bit Little Endian,
Rate 44100 Hz, Stereo
Plug PCM: Hardware PCM card 0 'TASCAM US-X2Y' device 0 subdevice 0
Its setup is:
stream : PLAYBACK
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 2
rate : 44100
exact rate : 44100 (44100/1)
msbits : 16
buffer_size : 16384
period_size : 5513
period_time : 125011
tick_time : 10000
tstamp_mode : NONE
period_step : 1
sleep_min : 0
avail_min : 5513
xfer_align : 5513
start_threshold : 11026
stop_threshold : 16384
silence_threshold: 0
silence_size : 0
boundary : 1073741824
aplay: pcm_write:1083: write error: Input/output error
real 0m12.006s
user 0m0.000s
sys 0m0.010s
-- c. 10 seconds later, a complete system freeze
I have, on two occasions, gotten a half-second burst of sound from the
TASCAM while playing a .wav file. Othen than that, nothing, with a
headphone plugged into the 1/4 inch phone jack and an external speaker
plugged into the line-out (thanks to Bill Unruh for the idea...)
Something is getting written to the device:
[EMAIL PROTECTED] sub0]$ cat status
state: RUNNING
trigger_time: 1076466048.000496024
tstamp : 1076466222.000200508
delay : 8192
avail : 0
avail_max : 0
-----
hw_ptr : 178
appl_ptr : 8370
[EMAIL PROTECTED] wav]$ sudo ecasound -r:0 -i:chant-reverb.wav -o
alsahw,USX2Y,0,0,0 -ei:50 -ea:80
****************************************************************************
* ecasound v2.3.2 (C) 1997-2003 Kai Vehmanen
****************************************************************************
- [ Session created ]
------------------------------------------------------
- [ Chainsetup created (cmdline) ]
-----------------------------------------
(eca-chainsetup) Raised-priority mode enabled. (prio:50)
- [ Connecting chainsetup ]
------------------------------------------------
(eca-chainsetup) 'rtlowlatency' buffering mode selected.
(eca-chainsetup) Audio object "chant-reverb.wav", mode "read".
(audio-io) Format: s16_le, channels 2, srate 44100, interleaved.
(eca-chainsetup) Audio object "alsahw", mode "write".
(audio-io) Format: s16_le, channels 2, srate 44100, interleaved.
- [ Chainsetup connected ]
-------------------------------------------------
(eca-controller) Connected chainsetup: "command-line-setup".
- [ Controller/Starting batch processing ]
---------------------------------
- [ Engine init - Driver start ]
-------------------------------------------
(eca-engine) Using realtime-scheduling (SCHED_FIFO).
(eca-engine) Prefilling i/o buffers.
(audioio-alsa) Unknown device state '3'
(audioio-alsa) Xrun handling failed!
ALSA lib pcm_hw.c:494:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed:
File descriptor in bad state
(audioio-alsa) Unknown device state '3'
(audioio-alsa) Xrun handling failed!
ALSA lib pcm_hw.c:494:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed:
File descriptor in bad state
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