From: Lauri Hintsala <lauri.hintsala@bluegiga.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org, w.sang@pengutronix.de,
linux-arm-kernel@lists.infradead.org,
Dong Aisheng <b29396@freescale.com>,
lrg@ti.com, shawn.guo@freescale.com
Subject: Re: [PATCH 0/4] ASoC: fix saif record unwork issue
Date: Wed, 25 Jul 2012 08:26:38 +0300 [thread overview]
Message-ID: <500F838E.6050709@bluegiga.com> (raw)
In-Reply-To: <20120724192125.GF3099@opensource.wolfsonmicro.com>
On 07/24/2012 10:21 PM, Mark Brown wrote:
> On Tue, Jul 24, 2012 at 03:46:38PM +0300, Lauri Hintsala wrote:
>
>> 1. Recorded audio file is totally silent. Hexdump shows zeros.
>
> This one is commonly due to devices powering up muted by default and
> requiring that you set some controls to route the audio through - are
> you sure you've not missed anything there?
I tried to set gains and other settings with alsamixer. I didn't see any
options for muting. Here is the output of amixer.
$ amixer
Simple mixer control 'Headphone',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 122 [96%] [9.50dB]
Front Right: Playback 122 [96%] [9.50dB]
Simple mixer control 'Headphone Mux',0
Capabilities: enum
Items: 'DAC' 'LINE_IN'
Item0: 'LINE_IN'
Simple mixer control 'Headphone Playback ZC',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'PCM',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 192
Mono:
Front Left: Playback 173 [90%]
Front Right: Playback 173 [90%]
Simple mixer control 'Mic',0
Capabilities: volume volume-joined penum
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 4
Mono: 2 [50%] [30.00dB]
Simple mixer control 'Capture',0
Capabilities: cvolume penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 14 [93%]
Front Right: Capture 14 [93%]
Simple mixer control 'Capture Attenuate Switch (-6dB)',0
Capabilities: volume volume-joined penum
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 2
Mono: 2 [100%]
Simple mixer control 'Capture Mux',0
Capabilities: enum
Items: 'MIC_IN' 'LINE_IN'
Item0: 'LINE_IN'
Simple mixer control 'Capture ZC',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
The testing is not currently very reasonable. I have to reboot my
machine after every single recording because of "busy" bug.
Regards,
Lauri
WARNING: multiple messages have this Message-ID (diff)
From: lauri.hintsala@bluegiga.com (Lauri Hintsala)
To: linux-arm-kernel@lists.infradead.org
Subject: [alsa-devel] [PATCH 0/4] ASoC: fix saif record unwork issue
Date: Wed, 25 Jul 2012 08:26:38 +0300 [thread overview]
Message-ID: <500F838E.6050709@bluegiga.com> (raw)
In-Reply-To: <20120724192125.GF3099@opensource.wolfsonmicro.com>
On 07/24/2012 10:21 PM, Mark Brown wrote:
> On Tue, Jul 24, 2012 at 03:46:38PM +0300, Lauri Hintsala wrote:
>
>> 1. Recorded audio file is totally silent. Hexdump shows zeros.
>
> This one is commonly due to devices powering up muted by default and
> requiring that you set some controls to route the audio through - are
> you sure you've not missed anything there?
I tried to set gains and other settings with alsamixer. I didn't see any
options for muting. Here is the output of amixer.
$ amixer
Simple mixer control 'Headphone',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 127
Mono:
Front Left: Playback 122 [96%] [9.50dB]
Front Right: Playback 122 [96%] [9.50dB]
Simple mixer control 'Headphone Mux',0
Capabilities: enum
Items: 'DAC' 'LINE_IN'
Item0: 'LINE_IN'
Simple mixer control 'Headphone Playback ZC',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'PCM',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 192
Mono:
Front Left: Playback 173 [90%]
Front Right: Playback 173 [90%]
Simple mixer control 'Mic',0
Capabilities: volume volume-joined penum
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 4
Mono: 2 [50%] [30.00dB]
Simple mixer control 'Capture',0
Capabilities: cvolume penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 15
Front Left: Capture 14 [93%]
Front Right: Capture 14 [93%]
Simple mixer control 'Capture Attenuate Switch (-6dB)',0
Capabilities: volume volume-joined penum
Playback channels: Mono
Capture channels: Mono
Limits: 0 - 2
Mono: 2 [100%]
Simple mixer control 'Capture Mux',0
Capabilities: enum
Items: 'MIC_IN' 'LINE_IN'
Item0: 'LINE_IN'
Simple mixer control 'Capture ZC',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
The testing is not currently very reasonable. I have to reboot my
machine after every single recording because of "busy" bug.
Regards,
Lauri
next prev parent reply other threads:[~2012-07-25 5:26 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-20 9:20 [PATCH 0/4] ASoC: fix saif record unwork issue Dong Aisheng
2012-07-20 9:20 ` Dong Aisheng
2012-07-20 9:20 ` [PATCH 1/4] ASoC: mxs-saif: fix clock prepare and enable unbalance issue Dong Aisheng
2012-07-20 9:20 ` Dong Aisheng
2012-07-21 7:03 ` Shawn Guo
2012-07-21 7:03 ` [alsa-devel] " Shawn Guo
2012-07-24 19:18 ` Mark Brown
2012-07-24 19:18 ` Mark Brown
2016-01-16 16:24 ` Måns Rullgård
2016-01-16 16:24 ` Måns Rullgård
2012-07-20 9:20 ` [PATCH 2/4] ASoC: mxs-saif: set a base clock rate for EXTMASTER mode work Dong Aisheng
2012-07-20 9:20 ` Dong Aisheng
2012-07-21 7:20 ` Shawn Guo
2012-07-21 7:20 ` [alsa-devel] " Shawn Guo
2012-07-24 19:18 ` Mark Brown
2012-07-24 19:18 ` Mark Brown
2012-07-20 9:20 ` [PATCH 3/4] ASoC: sgtl5000: remove unneeded snd_soc_dapm_new_widgets in probe Dong Aisheng
2012-07-20 9:20 ` Dong Aisheng
2012-07-21 8:37 ` Shawn Guo
2012-07-21 8:37 ` [alsa-devel] " Shawn Guo
2012-07-24 19:20 ` Mark Brown
2012-07-24 19:20 ` Mark Brown
2012-07-20 9:20 ` [PATCH 4/4] ARM: mx28evk: add missed clkmux select for saif Dong Aisheng
2012-07-20 9:20 ` Dong Aisheng
2012-07-21 7:40 ` Shawn Guo
2012-07-21 7:40 ` [alsa-devel] " Shawn Guo
2012-07-23 2:36 ` Dong Aisheng
2012-07-23 2:36 ` [alsa-devel] " Dong Aisheng
2012-07-28 8:25 ` Shawn Guo
2012-07-28 8:25 ` [alsa-devel] " Shawn Guo
2012-08-01 2:47 ` Dong Aisheng
2012-08-01 2:47 ` Dong Aisheng
2012-07-24 12:46 ` [PATCH 0/4] ASoC: fix saif record unwork issue Lauri Hintsala
2012-07-24 12:46 ` [alsa-devel] " Lauri Hintsala
2012-07-24 19:21 ` Mark Brown
2012-07-24 19:21 ` [alsa-devel] " Mark Brown
2012-07-25 5:26 ` Lauri Hintsala [this message]
2012-07-25 5:26 ` Lauri Hintsala
2012-07-25 6:44 ` Dong Aisheng
2012-07-25 6:44 ` [alsa-devel] " Dong Aisheng
2012-07-25 8:55 ` Lauri Hintsala
2012-07-25 8:55 ` [alsa-devel] " Lauri Hintsala
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