From: Joel Salomon <chesky@plan9.jp>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] USB headphones
Date: Tue, 5 Dec 2006 18:05:22 -0500 [thread overview]
Message-ID: <22b78d499ed691011c1f9deaabd56138@plan9.jp> (raw)
In-Reply-To: <4ec610bd5cef98f46eeb40a1998dbb4f@hamnavoe.com>
> Can you try the version of usbaudio in /n/sources/contrib/miller and
> see if that helps?
term% usb/usbaudio -V
Audio output unit 1
Device can record from <unnamed>
Audio input unit 7
Device can play to USB Streaming
Audio Selector Unit 8
Audio Feature Unit 9, not known what for
mute control on master channel
volume control on channel 1
volume control on channel 2
Audio Feature Unit 10 for Record
mute control on master channel
volume control on master channel
agc control on master channel
Audio Feature Unit 13 for Record
Second feature unit (10, 13) on record
mute control on master channel
volume control on master channel
Audio Mixer Unit 15
Interface 1, alt 1: stereo, 16 bits, discrete frequencies are: 48000 44100
Interface 2, alt 1: mono, 16 bits, discrete frequencies are: 48000 44100
Playback on endpoint 1
Record on endpoint 2
Buttons on endpoint 3
usb/usbaudio: Can't configure record for 44100 or 48000 Hz
On the other hand...
term% /n/sources/contrib/miller/usb/audio/usbaudio -V
Audio output unit 1
Device can record from Microphone
Audio input unit 7
Device can play to USB Streaming
Audio Selector Unit 8
Audio Feature Unit 9, not known what for
mute control on master channel
volume control on channel 1
volume control on channel 2
Audio Feature Unit 10 for Record
mute control on master channel
volume control on master channel
agc control on master channel
Audio Feature Unit 13 for Record
Second feature unit (10, 13) on record
mute control on master channel
volume control on master channel
Audio Mixer Unit 15
Mixer 15 for output AND input
Interface 1, alt 1: stereo, 16 bits, discrete frequencies are: 48000 44100
Interface 2, alt 1: mono, 16 bits, discrete frequencies are: 48000 44100
Playback on endpoint 1
Record on endpoint 2
Buttons on endpoint 3
Setting default play parameters: 44100 Hz, 2 channels at 16 bits
Setting default record parameters: 44100 Hz, 2 channels at 16 bits
/n/sources/contrib/miller/usb/audio/usbaudio: Can't configure record for 44100 or 48000 Hz
Slightly different debugging info—the version on sources recognizes a
bit more about the headphones—but neither works.
Any clues or tips?
--Joel
next prev parent reply other threads:[~2006-12-05 23:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-04 20:08 Joel Salomon
2006-12-05 0:30 ` Richard Miller
2006-12-05 23:05 ` Joel Salomon [this message]
2006-12-06 15:34 ` Richard Miller
2006-12-06 19:17 ` Joel Salomon
2006-12-08 5:35 ` Joel Salomon
2006-12-08 10:39 ` Richard Miller
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