[Alsa-devel] usb quattro not recording

[Patrick Shirkey]

Much to my surprise the quattro has stopped being able to record with cvs from Nov 27 2002 and also a fresh checkout today.

Neither pcm devices are able to capture.

Playback is fine however.

It might be telling that jack hangs here in capture only mode:

----
jackd -d alsa -d quattro1 -C
jackd 0.40.0
Copyright 2001-2002 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details

loading driver ..
creating alsa driver ... quattro1|1024|2|48000|swmon
starting engine

----

$ cat /proc/asound/card2/pcm0c/
info oss sub0
$ cat /proc/asound/card2/pcm0c/info
card: 2
device: 0
subdevice: 0
stream: CAPTURE
id: USB Audio
name: USB Audio
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 1
$ cat /proc/asound/card2/pcm0c/oss
$ cat /proc/asound/card2/pcm0c/sub0/
cat: /proc/asound/card2/pcm0c/sub0/: Is a directory
$ cat /proc/asound/card2/pcm0c/sub0/
hw_params info prealloc status sw_params
$ cat /proc/asound/card2/pcm0c/sub0/hw_params
closed
$ cat /proc/asound/card2/pcm0c/sub0/info
card: 2
device: 0
subdevice: 0
stream: CAPTURE
id: USB Audio
name: USB Audio
subname: subdevice #0
class: 0
subclass: 0
subdevices_count: 1
subdevices_avail: 1
$ cat /proc/asound/card2/pcm0c/sub0/prealloc
64
$ cat /proc/asound/card2/pcm0c/sub0/status
closed
$ cat /proc/asound/card2/pcm0c/sub0/sw_params
closed

----

How embarrasing. I thought I was recording on Friday night and told my friend we wouldn't need his MD. Now I have 4 hours of pure silence :(

--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.djcj.org - The Linux Audio Users guide
========================================

Being on stage with the band in front of crowds shouting, "Get off! No! We want normal music!", I think that was more like acting than anything I've ever done.

Goldie, 8 Nov, 2002
The Scotsman



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