* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-03-12 21:43 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-12 21:43 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 03-12-2005 22:43 CET
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-03-14 15:23 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-14 15:23 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 03-14-2005 16:23 CET
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
AdamW - 03-14-05 16:23
----------------------------------------------------------------------
Some corrections and clarifications. ADS tells me the version of ALSA the
file worked on was earlier than 1.0.7, he thinks 1.0.6. I tried rolling my
ALSA back to 1.0.6 by installing an old MDK kernel, but no joy - still
white noise. I'll try and find a kernel with 1.0.5 later. ADS confirms my
problem with 1.0.8 (he has white noise too) and cannot find any mixer
settings to fix it. I tried the driver from 1.0.9rc1, same problem.
Thanks!
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-03-19 7:17 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-19 7:17 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 03-19-2005 08:17 CET
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
AdamW - 03-14-05 16:23
----------------------------------------------------------------------
Some corrections and clarifications. ADS tells me the version of ALSA the
file worked on was earlier than 1.0.7, he thinks 1.0.6. I tried rolling my
ALSA back to 1.0.6 by installing an old MDK kernel, but no joy - still
white noise. I'll try and find a kernel with 1.0.5 later. ADS confirms my
problem with 1.0.8 (he has white noise too) and cannot find any mixer
settings to fix it. I tried the driver from 1.0.9rc1, same problem.
Thanks!
----------------------------------------------------------------------
AdamW - 03-19-05 08:17
----------------------------------------------------------------------
Further information:
http://www.hydrogenaudio.org/forums/lofiversion/index.php/t31667.html
Executive summary of that thread - someone is experiencing exactly the
same problem with 1.0.6. If they warm reboot to Windows, play some audio,
then warm reboot back to Linux, it works.
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-04-29 13:24 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-04-29 13:24 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 04-29-2005 15:24 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
AdamW - 03-19-05 08:17
----------------------------------------------------------------------
Further information:
http://www.hydrogenaudio.org/forums/lofiversion/index.php/t31667.html
Executive summary of that thread - someone is experiencing exactly the
same problem with 1.0.6. If they warm reboot to Windows, play some audio,
then warm reboot back to Linux, it works.
----------------------------------------------------------------------
jamesferguson - 04-29-05 15:24
----------------------------------------------------------------------
Just a quick note to say there are others very interested in this issue for
reasons given by AdamW, in particular in the MythTv/KnoppMyth community.
I would be happy to lend my card to a developer who can help, though
postage outside the USA would probably not be worthwhile...
Alternatively, I'd club up with some others to buy a card for a developer
(they're cheap).
<alsa.wjcf at xoxy.net>
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-08 18:49 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-08 18:49 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-08-2005 20:49 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
jamesferguson - 04-29-05 15:24
----------------------------------------------------------------------
Just a quick note to say there are others very interested in this issue for
reasons given by AdamW, in particular in the MythTv/KnoppMyth community.
I would be happy to lend my card to a developer who can help, though
postage outside the USA would probably not be worthwhile...
Alternatively, I'd club up with some others to buy a card for a developer
(they're cheap).
<alsa.wjcf at xoxy.net>
----------------------------------------------------------------------
jaanusk_ - 05-08-05 20:49
----------------------------------------------------------------------
Uploaded patch which fixes this issue for me. Alsa didn't initialize
wolfson codec , added rudimentary init code to amp.[c, h]. WM8728 and
vt1721 are connected using I2C, wm has address 0x36, audio transport using
24bit I2S.
Summary: Add WM8728 initialization to amp2000
This patch makes it possible to use the higher quality wolfson dac.
Signed-off-by: Jaanus Kivistik <jaanus@no.spam.ee>
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games.
Get your fingers limbered up and give it your best shot. 4 great events, 4
opportunities to win big! Highest score wins.NEC IT Guy Games. Play to
win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-09 5:42 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-09 5:42 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-09-2005 07:42 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
jaanusk_ - 05-08-05 20:49
----------------------------------------------------------------------
Uploaded patch which fixes this issue for me. Alsa didn't initialize
wolfson codec , added rudimentary init code to amp.[c, h]. WM8728 and
vt1721 are connected using I2C, wm has address 0x36, audio transport using
24bit I2S.
Summary: Add WM8728 initialization to amp2000
This patch makes it possible to use the higher quality wolfson dac.
Signed-off-by: Jaanus Kivistik <jaanus@no.spam.ee>
----------------------------------------------------------------------
AdamW - 05-09-05 07:42
----------------------------------------------------------------------
Janusk - could you provide your /etc/asound.state if it's not too much
trouble? With your patch I now get nothing, as opposed to white noise, on
the Wolfson DAC (rear surround) output, and I can't find a mixer setting
that makes it right. Thanks!
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games.
Get your fingers limbered up and give it your best shot. 4 great events, 4
opportunities to win big! Highest score wins.NEC IT Guy Games. Play to
win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-09 8:43 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-09 8:43 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-09-2005 10:43 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
AdamW - 05-09-05 07:42
----------------------------------------------------------------------
Janusk - could you provide your /etc/asound.state if it's not too much
trouble? With your patch I now get nothing, as opposed to white noise, on
the Wolfson DAC (rear surround) output, and I can't find a mixer setting
that makes it right. Thanks!
----------------------------------------------------------------------
jaanusk_ - 05-09-05 10:43
----------------------------------------------------------------------
Interesting, the originally attached asound.state is working ok for me.
AdamW: did I understand correctly that after applying the attached
asound.state you get no sound nor noise when trying to play back audio?
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games.
Get your fingers limbered up and give it your best shot. 4 great events, 4
opportunities to win big! Highest score wins.NEC IT Guy Games. Play to
win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-09 16:09 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-09 16:09 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-09-2005 18:09 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
jaanusk_ - 05-09-05 10:43
----------------------------------------------------------------------
Interesting, the originally attached asound.state is working ok for me.
AdamW: did I understand correctly that after applying the attached
asound.state you get no sound nor noise when trying to play back audio?
----------------------------------------------------------------------
AdamW - 05-09-05 18:09
----------------------------------------------------------------------
Actually, now it's OK, I just had to use the asound.state from this thread
but delete control 7 from it (ALSA kept complaining about it, probably
because I compiled driver 1.0.8 but I still have libs and tools 1.0.9rc).
Now it works fine :). As soon as this patch is merged, I consider it
fixed. Thanks a lot! Mmm...Wolfson...
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
05-09-05 18:09 AdamW Note Added: 0004628
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-24 10:23 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-24 10:23 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-24-2005 12:23 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
AdamW - 05-09-05 18:09
----------------------------------------------------------------------
Actually, now it's OK, I just had to use the asound.state from this thread
but delete control 7 from it (ALSA kept complaining about it, probably
because I compiled driver 1.0.8 but I still have libs and tools 1.0.9rc).
Now it works fine :). As soon as this patch is merged, I consider it
fixed. Thanks a lot! Mmm...Wolfson...
----------------------------------------------------------------------
tiwai - 05-24-05 12:23
----------------------------------------------------------------------
Does the chaintech AV-710 have the same subvendor ID with AMP AUDIO2000?
It's weird...
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
05-09-05 18:09 AdamW Note Added: 0004628
05-24-05 12:23 tiwai Note Added: 0004716
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-24 19:35 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-24 19:35 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-24-2005 21:35 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
tiwai - 05-24-05 12:23
----------------------------------------------------------------------
Does the chaintech AV-710 have the same subvendor ID with AMP AUDIO2000?
It's weird...
----------------------------------------------------------------------
jaanusk_ - 05-24-05 21:35
----------------------------------------------------------------------
Seems so, at least all av710-s seem to be detected as audio2000-s. From my
AV710:
EEPROM:
Subvendor : 0x12142417
Size : 28 bytes
Version : 1
System Config : 0x2
ACLink : 0x2
I2S : 0x10
S/PDIF : 0xc1
GPIO direction : 0xff
GPIO mask : 0xff
GPIO state : 0xff
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=18 : 0x1
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=19 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=20 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=21 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=22 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=23 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=24 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=25 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=26 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=27 : 0x0
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
05-09-05 18:09 AdamW Note Added: 0004628
05-24-05 12:23 tiwai Note Added: 0004716
05-24-05 21:35 jaanusk_ Note Added: 0004729
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-05-27 15:26 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-27 15:26 UTC (permalink / raw)
To: alsa-devel
The following issue has been RESOLVED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To: tiwai
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: resolved
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 05-27-2005 17:26 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
jaanusk_ - 05-24-05 21:35
----------------------------------------------------------------------
Seems so, at least all av710-s seem to be detected as audio2000-s. From my
AV710:
EEPROM:
Subvendor : 0x12142417
Size : 28 bytes
Version : 1
System Config : 0x2
ACLink : 0x2
I2S : 0x10
S/PDIF : 0xc1
GPIO direction : 0xff
GPIO mask : 0xff
GPIO state : 0xff
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=18 : 0x1
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=19 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=20 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=21 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=22 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=23 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=24 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=25 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=26 : 0x0
Extra https://bugtrack.alsa-project.org/alsa-bug/view.php?id=27 : 0x0
----------------------------------------------------------------------
tiwai - 05-27-05 17:26
----------------------------------------------------------------------
Fixed on CVS, aka 1.0.9-final. Thanks.
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
05-09-05 18:09 AdamW Note Added: 0004628
05-24-05 12:23 tiwai Note Added: 0004716
05-24-05 21:35 jaanusk_ Note Added: 0004729
05-27-05 17:26 tiwai Status new => resolved
05-27-05 17:26 tiwai Resolution open => fixed
05-27-05 17:26 tiwai Assigned To => tiwai
05-27-05 17:26 tiwai Note Added: 0004754
======================================================================
-------------------------------------------------------
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Introducing Yahoo! Search Developer Network - Create apps using Yahoo!
Search APIs Find out how you can build Yahoo! directly into your own
Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0000986]: snd-ice1724 outputs white noise on rear surround output of Chaintech AV-710
@ 2005-08-09 11:44 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-09 11:44 UTC (permalink / raw)
To: alsa-devel
The following issue has been CLOSED
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=986>
======================================================================
Reported By: AdamW
Assigned To: tiwai
======================================================================
Project: ALSA - driver
Issue ID: 986
Category: PCI - ice1724
Reproducibility: always
Severity: minor
Priority: normal
Status: closed
Distribution: Mandrakelinux Cooker
Kernel Version: 2.6.11
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 03-12-2005 22:43 CET
Last Modified: 08-09-2005 13:44 CEST
======================================================================
Summary: snd-ice1724 outputs white noise on rear surround
output of Chaintech AV-710
Description:
A little background. The Chaintech AV-710 soundcard is a 7.1 soundcard
which uses this driver. It has two DACs. There's a standard DAC that
drives the first six channels. The rear surround channels, however, are
driven by a high-quality Wolfson DAC. Audio enthusiasts like to set the
card to drive the main two channels through this DAC instead in order to
get a very high quality stereo line-level output. The card's Windows
driver has an option to do just this, and in the past people have been
successful doing it on Linux. I am attaching an asound.state file which
owners of this card used with ALSA 1.0.7 to achieve this. However, I am
having trouble getting this to work with ALSA 1.0.8. The rear surround
output just produces white noise all the time. This is the case both with
this asound.state loaded and also with default levels (i.e., what I get if
I wipe /etc/asound.state and re-run alsaconf). It'd be nice to know what
changed between 1.0.7 and 1.0.8 that caused this to break, and how to fix
it. Thanks!
======================================================================
----------------------------------------------------------------------
jaanusk_ - 05-24-05 21:35
----------------------------------------------------------------------
Seems so, at least all av710-s seem to be detected as audio2000-s. From my
AV710:
EEPROM:
Subvendor : 0x12142417
Size : 28 bytes
Version : 1
System Config : 0x2
ACLink : 0x2
I2S : 0x10
S/PDIF : 0xc1
GPIO direction : 0xff
GPIO mask : 0xff
GPIO state : 0xff
Extra #18 : 0x1
Extra #19 : 0x0
Extra #20 : 0x0
Extra #21 : 0x0
Extra #22 : 0x0
Extra #23 : 0x0
Extra #24 : 0x0
Extra #25 : 0x0
Extra #26 : 0x0
Extra #27 : 0x0
----------------------------------------------------------------------
tiwai - 05-27-05 17:26
----------------------------------------------------------------------
Fixed on CVS, aka 1.0.9-final. Thanks.
Issue History
Date Modified Username Field Change
======================================================================
03-12-05 22:43 AdamW New Issue
03-12-05 22:43 AdamW File Added: asound.state
03-12-05 22:43 AdamW Distribution => Mandrakelinux Cooker
03-12-05 22:43 AdamW Kernel Version => 2.6.11
03-14-05 16:23 AdamW Note Added: 0003904
03-19-05 08:17 AdamW Note Added: 0004010
04-29-05 15:18 jamesferguson Issue Monitored: jamesferguson
04-29-05 15:24 jamesferguson Note Added: 0004579
05-08-05 20:46 jaanusk_ File Added: amp2000_wm8728.patch
05-08-05 20:49 jaanusk_ Note Added: 0004619
05-08-05 20:50 jaanusk_ Issue Monitored: jaanusk_
05-09-05 07:42 AdamW Note Added: 0004621
05-09-05 10:43 jaanusk_ Note Added: 0004623
05-09-05 18:09 AdamW Note Added: 0004628
05-24-05 12:23 tiwai Note Added: 0004716
05-24-05 21:35 jaanusk_ Note Added: 0004729
05-27-05 17:26 tiwai Status new => resolved
05-27-05 17:26 tiwai Resolution open => fixed
05-27-05 17:26 tiwai Assigned To => tiwai
05-27-05 17:26 tiwai Note Added: 0004754
08-09-05 13:44 perex Status resolved => closed
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
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