[LAD] jack feature request

[Emanuel Rumpf]

2008/5/4, Paul Davis <paul at linuxaudiosystems.com>:
>  the thing to do is to
>  fire up aplay with a long audio file, then put the laptop into suspend.
>  if it comes back from suspend with working playback, its a JACK issue.
>  otherwise, its an ALSA card-specific driver issue.
>
>
>

that's crazy ... I'm only getting errors now, when trying to play
with aplay or alsaplayer (see bottom)

haven't had this errors in the past.
maybe my alsa-version is to new?
although the card is working with jack...
anything wrong with the options?


# cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.14rc3 (Wed Mar 14
07:25:50 2007 UTC).

# cat /proc/version
Linux version 2.6.21.5-rt18-b1 (root at mech) (gcc version 4.1.3 20070601
(prerelease) (Debian 4.1.2-12)) #1 SMP PREEMPT RT Wed Jun 27 17:06:15
CEST 2007


$ aplay -c 1 -r 48000 -D hw:1,0 ultra_test4.wav
Playing WAVE 'ultra_test4.wav' : Signed 24 bit Little Endian in
3bytes, Rate 48000 Hz, Mono
aplay: set_params:923: Channels count non available


 $ aplay -D default:CARD=UA25 ultra_test4.wav
Playing WAVE 'ultra_test4.wav' : Signed 24 bit Little Endian in
3bytes, Rate 48000 Hz, Mono
Speicherzugriffsfehler (==memory access error)



$ alsaplayer -r -oalsa -d hw:1,0 ultra_test4.wav

error on set_format SND_PCM_FORMAT_S16
Unavailable hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S24_3LE
SUBFORMAT:  STD
SAMPLE_BITS: 24
FRAME_BITS: 48
CHANNELS: 2
RATE: 48000
PERIOD_TIME: [1000 1820438)
PERIOD_SIZE: [48 87381]
PERIOD_BYTES: [288 524286]
PERIODS: [2 1024]
BUFFER_TIME: [2000 3640875]
BUFFER_SIZE: [96 174762]
BUFFER_BYTES: [576 1048572]
TICK_TIME: 1000
error on set_format SND_PCM_FORMAT_S16
Unavailable hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S24_3LE
SUBFORMAT:  STD
SAMPLE_BITS: 24
FRAME_BITS: 48
CHANNELS: 2
RATE: 48000
PERIOD_TIME: [1000 1820438)
PERIOD_SIZE: [48 87381]
PERIOD_BYTES: [288 524286]
PERIODS: [2 1024]
BUFFER_TIME: [2000 3640875]
BUFFER_SIZE: [96 174762]
BUFFER_BYTES: [576 1048572]
TICK_TIME: 1000
failed to configure output device...trying OSS
error on set_format SND_PCM_FORMAT_S16
Unavailable hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S24_3LE
SUBFORMAT:  STD
SAMPLE_BITS: 24
FRAME_BITS: 48
CHANNELS: 2
RATE: 48000
PERIOD_TIME: [1000 1820438)
PERIOD_SIZE: [48 87381]
PERIOD_BYTES: [288 524286]
PERIODS: [2 1024]
BUFFER_TIME: [2000 3640875]
BUFFER_SIZE: [96 174762]
BUFFER_BYTES: [576 1048572]
TICK_TIME: 1000
error on set_format SND_PCM_FORMAT_S16
Unavailable hw params:
ACCESS:  RW_INTERLEAVED
FORMAT:  S24_3LE
SUBFORMAT:  STD
SAMPLE_BITS: 24
FRAME_BITS: 48
CHANNELS: 2
RATE: 48000
PERIOD_TIME: [1000 1820438)
PERIOD_SIZE: [48 87381]
PERIOD_BYTES: [288 524286]
PERIODS: [2 1024]
BUFFER_TIME: [2000 3640875]
BUFFER_SIZE: [96 174762]
BUFFER_BYTES: [576 1048572]
TICK_TIME: 1000
failed to configure output device...trying OSS