From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001631]: Audiophile USB will not capture. Date: Fri, 23 Dec 2005 18:40:22 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 6818D163 for ; Fri, 23 Dec 2005 18:40:22 +0100 (MET) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: smithbone Assigned To: Clemens Ladisch ====================================================================== Project: ALSA - driver Issue ID: 1631 Category: USB - usb-audio Reproducibility: always Severity: major Priority: normal Status: assigned Distribution: 1.0.10 Kernel Version: 2.6.15-rc5-git1 ====================================================================== Date Submitted: 12-08-2005 17:38 CET Last Modified: 12-23-2005 18:40 CET ====================================================================== Summary: Audiophile USB will not capture. Description: If I try to capure audio from my Audiophile USB I get the following. $ arecord -vv -D hw:1,1 -f S24_3BE -t raw -c 2 -r48000 test.raw Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S24_3BE subformat : STD channels : 2 rate : 48000 exact rate : 48000 (48000/1) msbits : 24 buffer_size : 24000 period_size : 6000 period_time : 125000 tick_time : 4000 tstamp_mode : NONE period_step : 1 sleep_min : 0 avail_min : 6000 xfer_align : 6000 start_threshold : 1 stop_threshold : 24000 silence_threshold: 0 silence_size : 0 boundary : 1572864000 arecord: pcm_read:1303: read error: Input/output error ====================================================================== ---------------------------------------------------------------------- sander - 12-23-05 18:40 ---------------------------------------------------------------------- I mailed this analysis to the alsa-devel list two months ago. It seems to have found a nice home here :) SUMMARY: - only 48001-96000hz capturing works - only capturing through plughw:x,1 works - format is 24/32 bits regardless of plug conversion (? at least, as reported by audacity) - only the signal on the jack inputs is captured - only 2-channel capture - only the SYNC/48001-96000/S24_3BE altset on device #1 can be captured, only through plughw. signal (from the jacks, not the cinch connectors) ------------------------------------------------- s1) arecord -D plughw:0,1 -t wav -c 2 -r 96000 -f S16_LE -d 2 -vv test.wav - output : Plug PCM: Linear conversion PCM (S24_3BE) Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S16_LE - audacity reports 24b/96khz - amplitude suspects 24 bit sound despite S16_LE setting - altset reportedly used : Format: S24_3BE Channels: 2 Endpoint: 5 IN (SYNC) Rates: 48001 - 96000 (continuous) - see (n1) and (e3) s2) arecord -D plughw:0,1 -t wav -c 2 -r 96000 -f S32_LE -d 2 -vv test.wav - output : Plug PCM: Linear conversion PCM (S24_3BE) Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S32_LE - audacity reports 32b/96khz - altset used same as (s1) no signal --------- n1) arecord -D plughw:0,1 -t raw -c 2 -r 96000 -f S24_3BE -d 2 -vv test.raw - output : Plug PCM: Hardware PCM card 0 'Audiophile USB (tm)' device 1 subdevice 0 Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S24_3BE n2) arecord -D plughw:0,1 -t raw -c 2 -r 96000 -f S24_LE -d 2 -vv test.raw n3) arecord -D plughw:0,1 -t raw -c 2 -r 96000 -f S24_3LE -d 2 -vv test.raw n4) arecord -D plughw:0,1 -t raw -c 2 -r 96000 -f U24_3LE -d 2 -vv test.raw n5) arecord -D plughw:0,1 -t raw -c 2 -r 96000 -f U24_3BE -d 2 -vv test.raw errors/'lock' ------------- e1) arecord -D plughw:0,1 -t raw -c 2 -r 48000 -f S16_LE -d 2 -vv test.raw - output : Plug PCM: Linear conversion PCM (S16_BE) Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S16_LE e2) arecord -D plughw:0,1 -t raw -c 2 -r 48000 -f S16_BE -d 2 -vv test.raw - output : Plug PCM: Hardware PCM card 0 'Audiophile USB (tm)' device 1 subdevice 0 Its setup is: stream : CAPTURE access : RW_INTERLEAVED format : S16_BE e3) arecord -D plughw:0,0 -t wav -c 2 -r 96000 -f S16_LE -d 2 -vv test.wav e3) arecord -D plughw:0,1 -t wav -c 1 -r 96000 -f S16_LE -d 2 -vv test.wav Issue History Date Modified Username Field Change ====================================================================== 12-08-05 17:38 smithbone New Issue 12-08-05 17:38 smithbone Distribution => 1.0.10 12-08-05 17:38 smithbone Kernel Version => 2.6.15-rc5-git1 12-23-05 18:40 sander Note Added: 0007135 ====================================================================== ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. 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