* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-14 21:06 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-14 21:06 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-14-2006 22:06 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
related to 0001785 ice1712 driver -cs8427 SPDIF chip not a...
======================================================================
----------------------------------------------------------------------
Atraides - 02-12-06 14:55
----------------------------------------------------------------------
Sorry for my late reply. I didn't use the patch but tested rc3 on Suse 10.
Is the patch already part of it? It looks so to me because this version
works fine. No noise except when I pull up the SPDIF channels to maximum
and switch to coax or CD-in. This might be definately due to some
crosstalk. It think the problem is solved. Great job!
mfg
M.Baehr
----------------------------------------------------------------------
alanmann - 02-14-06 22:06
----------------------------------------------------------------------
Funny that! Neither of the patches mentioned here are in 1.0.11rc3 I am
sure, though they should be on CVS. Particularly, without this patch, I
would expect the touch sensitivity to be present as previouly, even if it
is not noticable if not touched. With this patch the sheilding can be
dispensed with.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
02-08-06 16:26 alanmann Note Added: 0007966
02-08-06 16:27 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v3.patch
02-08-06 19:58 perex Relationship added related to 0001785
02-12-06 14:55 Atraides Note Added: 0008028
02-14-06 22:06 alanmann Note Added: 0008070
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-28 13:50 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-28 13:50 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-28-2006 14:50 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
related to 0001785 ice1712 driver -cs8427 SPDIF chip not a...
======================================================================
----------------------------------------------------------------------
alanmann - 02-14-06 22:06
----------------------------------------------------------------------
Funny that! Neither of the patches mentioned here are in 1.0.11rc3 I am
sure, though they should be on CVS. Particularly, without this patch, I
would expect the touch sensitivity to be present as previouly, even if it
is not noticable if not touched. With this patch the sheilding can be
dispensed with.
----------------------------------------------------------------------
Atraides - 02-28-06 14:50
----------------------------------------------------------------------
Ok, my fault. I missed your question about the touch issue. My note was
about that distortion noise as mentioned in my bug report. That noise is
now gone with 1.0.10RC3. I will check your patch as soon as possible.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
02-08-06 16:26 alanmann Note Added: 0007966
02-08-06 16:27 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v3.patch
02-08-06 19:58 perex Relationship added related to 0001785
02-12-06 14:55 Atraides Note Added: 0008028
02-14-06 22:06 alanmann Note Added: 0008070
02-28-06 14:50 Atraides Note Added: 0008242
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-12 13:55 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-12 13:55 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-12-2006 14:55 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
related to 0001785 ice1712 driver -cs8427 SPDIF chip not a...
======================================================================
----------------------------------------------------------------------
alanmann - 02-08-06 16:26
----------------------------------------------------------------------
Added to patch:' ' to align comments following v2 change (might as well get
it right!); please use v3 of the file and delete the rest.
----------------------------------------------------------------------
Atraides - 02-12-06 14:55
----------------------------------------------------------------------
Sorry for my late reply. I didn't use the patch but tested rc3 on Suse 10.
Is the patch already part of it? It looks so to me because this version
works fine. No noise except when I pull up the SPDIF channels to maximum
and switch to coax or CD-in. This might be definately due to some
crosstalk. It think the problem is solved. Great job!
mfg
M.Baehr
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
02-08-06 16:26 alanmann Note Added: 0007966
02-08-06 16:27 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v3.patch
02-08-06 19:58 perex Relationship added related to 0001785
02-12-06 14:55 Atraides Note Added: 0008028
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-08 18:58 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-08 18:58 UTC (permalink / raw)
To: alsa-devel
The following issue has been set as RELATED TO issue 0001785.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-08-2006 19:58 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
related to 0001785 ice1712 driver -cs8427 SPDIF chip not a...
======================================================================
----------------------------------------------------------------------
tiwai - 10-12-05 13:50
----------------------------------------------------------------------
Any chance to try the newer version of ALSA?
----------------------------------------------------------------------
Atraides - 10-12-05 15:19
----------------------------------------------------------------------
Done. With version 1.0.10RC2 no changes. If any hardware information is of
interest, please let me know. I'll send the output of hwscan or what ever
is necessary.
M.Baehr
----------------------------------------------------------------------
alanmann - 10-13-05 10:19
----------------------------------------------------------------------
I can also report similar problems; I think there are several distinct
occurances.
The DMX6fire has extra connectors for DXF or DXR DigitalXtension. The
back of these connectors is sensitive to touching or cable proximity under
linux which does not occur under W2000, causing crackling etc. Sometimes
this is worse than other times, and lessens the longer the system is
switched on for. This suggests to me that part of this hardware is not
properly configured or deselected. Fingering skillfully can stop the
crackling most days!
Separately, I also get the crackling that can be influenced by phono/mic
IPGA, as reported inm the archive 13904.
There is another similar strange occurance after using SPDIF input when
clocks do not seem properly working and crackles and odd sounds are heard,
but I suspect this is unrelated.
----------------------------------------------------------------------
Atraides - 10-14-05 11:48
----------------------------------------------------------------------
Ack. I did some homebrew shielding (self made cardboard with aluminium foil
between two cardboard layers on the back of the card, aluminium foil
around around the cable to the breakout box isolated with "MacGyver" like
tape) and it definitely lessens the problem but it doesn't disappear. Now
if I boot the machine there is no noise on the digital mixer which wasn't
so before but it comes back after a while. There seems to be an
(pre-)amplifier wide open to amplify any cross talk it can grab.
BTW.: I noticed a noise like such also on my WinXP machine with this card
but only when I pulled up the volume on the computer and the breakout box
or the hifi amplifier to its maximum but much more less loud even with
max. volume.
I don't know whether it has to do with this issue but I have found an AC97
error message in the log files: AC'97 0 access is not valid [0xffffffff],
removing mixer.
ice1712: cannot initialize ac97 for consumer, skipped
M.Baehr
----------------------------------------------------------------------
alanmann - 10-14-05 12:55
----------------------------------------------------------------------
It does sound like the same problem if influenced by screening. However I
think it is not pre-amp type, as it is linked to the digital DXF etc
connector not the analog lines, and most other physical areas of the card
are not involved. Perhaps an unwanted clock input active? I wonder if
anyone has data-info on this cards extra functions?
----------------------------------------------------------------------
Atraides - 10-17-05 20:41
----------------------------------------------------------------------
Investigation Update:
I played around with envy24control and alsamixer and found something
strange. I get that noise on digital mixer and if I use alsamixer if I set
H/W and H/W 1 (which corresponds to H/W Out 1(L) and H/W Out 2(R) in
envy24control) to H/W In 7. I can see envy24control switching to the
actual settings when I switch through the options in alsamixer but
envy24control doesn't know H/W In 6 and 7.
Hope this helps in some kind.
----------------------------------------------------------------------
alanmann - 02-02-06 22:03
----------------------------------------------------------------------
Refer to bug001785 -spdif not set up
That bug was one contribution to the noise problem -patches there fix
that, and now I am left with the touch-connector noise.
Further investigation shows it comes when touching cn10 pin17, which is
connected to the envy24 chip pin77. That is labelled PSDIN(3) on the
brief data sheet I have. It connects as mentioned above to a DXR
digital/MicroWAVE PC extension. Clearly in normal set-up it is floating
but brings digital noise onto the digital mix channel without being on any
input channel.
Can any more knowledgable developer help out, please?
----------------------------------------------------------------------
alanmann - 02-05-06 22:21
----------------------------------------------------------------------
I have been able to fix this 'touch-noise'. The unused envy24 input
digital lines need to be disabled, so it is only expecting 6 ADCs & DACs.
The patch bug1472-dmx6fire-limit-to-6ADCs.patch sorts this out.
In conjunction with earlier fixes, I now have a well-behaved sound card
system with all I/O working. Please report your results.
----------------------------------------------------------------------
alanmann - 02-07-06 12:56
----------------------------------------------------------------------
Slight typo in uploaded file '=' not '==' (compiled OK anyway). Amended
file uploaded; original can be deleted.
----------------------------------------------------------------------
alanmann - 02-08-06 16:26
----------------------------------------------------------------------
Added to patch:' ' to align comments following v2 change (might as well get
it right!); please use v3 of the file and delete the rest.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
02-08-06 16:26 alanmann Note Added: 0007966
02-08-06 16:27 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v3.patch
02-08-06 19:58 perex Relationship added related to 0001785
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-08 15:26 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-08 15:26 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-08-2006 16:26 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
alanmann - 02-07-06 12:56
----------------------------------------------------------------------
Slight typo in uploaded file '=' not '==' (compiled OK anyway). Amended
file uploaded; original can be deleted.
----------------------------------------------------------------------
alanmann - 02-08-06 16:26
----------------------------------------------------------------------
Added to patch:' ' to align comments following v2 change (might as well get
it right!); please use v3 of the file and delete the rest.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
02-08-06 16:26 alanmann Note Added: 0007966
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-07 11:56 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-07 11:56 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-07-2006 12:56 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
alanmann - 02-05-06 22:21
----------------------------------------------------------------------
I have been able to fix this 'touch-noise'. The unused envy24 input
digital lines need to be disabled, so it is only expecting 6 ADCs & DACs.
The patch bug1472-dmx6fire-limit-to-6ADCs.patch sorts this out.
In conjunction with earlier fixes, I now have a well-behaved sound card
system with all I/O working. Please report your results.
----------------------------------------------------------------------
alanmann - 02-07-06 12:56
----------------------------------------------------------------------
Slight typo in uploaded file '=' not '==' (compiled OK anyway). Amended
file uploaded; original can be deleted.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
02-05-06 22:22 alanmann File Added: bug1472-dmx6fire-limit-to-6ADCs.patch
02-07-06 12:54 alanmann File Added:
bug1472-dmx6fire-limit-to-6ADCs-v2.patch
02-07-06 12:56 alanmann Note Added: 0007957
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-05 21:21 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-05 21:21 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-05-2006 22:21 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
alanmann - 02-02-06 22:03
----------------------------------------------------------------------
Refer to bug001785 -spdif not set up
That bug was one contribution to the noise problem -patches there fix
that, and now I am left with the touch-connector noise.
Further investigation shows it comes when touching cn10 pin17, which is
connected to the envy24 chip pin77. That is labelled PSDIN(3) on the
brief data sheet I have. It connects as mentioned above to a DXR
digital/MicroWAVE PC extension. Clearly in normal set-up it is floating
but brings digital noise onto the digital mix channel without being on any
input channel.
Can any more knowledgable developer help out, please?
----------------------------------------------------------------------
alanmann - 02-05-06 22:21
----------------------------------------------------------------------
I have been able to fix this 'touch-noise'. The unused envy24 input
digital lines need to be disabled, so it is only expecting 6 ADCs & DACs.
The patch bug1472-dmx6fire-limit-to-6ADCs.patch sorts this out.
In conjunction with earlier fixes, I now have a well-behaved sound card
system with all I/O working. Please report your results.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
02-05-06 22:21 alanmann Note Added: 0007942
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2006-02-02 21:03 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2006-02-02 21:03 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 02-02-2006 22:03 CET
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
Atraides - 10-17-05 20:41
----------------------------------------------------------------------
Investigation Update:
I played around with envy24control and alsamixer and found something
strange. I get that noise on digital mixer and if I use alsamixer if I set
H/W and H/W 1 (which corresponds to H/W Out 1(L) and H/W Out 2(R) in
envy24control) to H/W In 7. I can see envy24control switching to the
actual settings when I switch through the options in alsamixer but
envy24control doesn't know H/W In 6 and 7.
Hope this helps in some kind.
----------------------------------------------------------------------
alanmann - 02-02-06 22:03
----------------------------------------------------------------------
Refer to bug001785 -spdif not set up
That bug was one contribution to the noise problem -patches there fix
that, and now I am left with the touch-connector noise.
Further investigation shows it comes when touching cn10 pin17, which is
connected to the envy24 chip pin77. That is labelled PSDIN(3) on the
brief data sheet I have. It connects as mentioned above to a DXR
digital/MicroWAVE PC extension. Clearly in normal set-up it is floating
but brings digital noise onto the digital mix channel without being on any
input channel.
Can any more knowledgable developer help out, please?
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
02-02-06 22:03 alanmann Note Added: 0007882
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-17 18:41 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-17 18:41 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-17-2005 20:41 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
alanmann - 10-14-05 12:55
----------------------------------------------------------------------
It does sound like the same problem if influenced by screening. However I
think it is not pre-amp type, as it is linked to the digital DXF etc
connector not the analog lines, and most other physical areas of the card
are not involved. Perhaps an unwanted clock input active? I wonder if
anyone has data-info on this cards extra functions?
----------------------------------------------------------------------
Atraides - 10-17-05 20:41
----------------------------------------------------------------------
Investigation Update:
I played around with envy24control and alsamixer and found something
strange. I get that noise on digital mixer and if I use alsamixer if I set
H/W and H/W 1 (which corresponds to H/W Out 1(L) and H/W Out 2(R) in
envy24control) to H/W In 7. I can see envy24control switching to the
actual settings when I switch through the options in alsamixer but
envy24control doesn't know H/W In 6 and 7.
Hope this helps in some kind.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
10-17-05 20:41 Atraides Note Added: 0006488
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-14 10:55 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-14 10:55 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-14-2005 12:55 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
Atraides - 10-14-05 11:48
----------------------------------------------------------------------
Ack. I did some homebrew shielding (self made cardboard with aluminium foil
between two cardboard layers on the back of the card, aluminium foil
around around the cable to the breakout box isolated with "MacGyver" like
tape) and it definitely lessens the problem but it doesn't disappear. Now
if I boot the machine there is no noise on the digital mixer which wasn't
so before but it comes back after a while. There seems to be an
(pre-)amplifier wide open to amplify any cross talk it can grab.
BTW.: I noticed a noise like such also on my WinXP machine with this card
but only when I pulled up the volume on the computer and the breakout box
or the hifi amplifier to its maximum but much more less loud even with
max. volume.
I don't know whether it has to do with this issue but I have found an AC97
error message in the log files: AC'97 0 access is not valid [0xffffffff],
removing mixer.
ice1712: cannot initialize ac97 for consumer, skipped
M.Baehr
----------------------------------------------------------------------
alanmann - 10-14-05 12:55
----------------------------------------------------------------------
It does sound like the same problem if influenced by screening. However I
think it is not pre-amp type, as it is linked to the digital DXF etc
connector not the analog lines, and most other physical areas of the card
are not involved. Perhaps an unwanted clock input active? I wonder if
anyone has data-info on this cards extra functions?
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
10-14-05 11:48 Atraides Note Edited: 0006477
10-14-05 12:55 alanmann Note Added: 0006478
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-13 11:39 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-13 11:39 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-13-2005 13:39 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
alanmann - 10-13-05 10:19
----------------------------------------------------------------------
I can also report similar problems; I think there are several distinct
occurances.
The DMX6fire has extra connectors for DXF or DXR DigitalXtension. The
back of these connectors is sensitive to touching or cable proximity under
linux which does not occur under W2000, causing crackling etc. Sometimes
this is worse than other times, and lessens the longer the system is
switched on for. This suggests to me that part of this hardware is not
properly configured or deselected. Fingering skillfully can stop the
crackling most days!
Separately, I also get the crackling that can be influenced by phono/mic
IPGA, as reported inm the archive 13904.
There is another similar strange occurance after using SPDIF input when
clocks do not seem properly working and crackles and odd sounds are heard,
but I suspect this is unrelated.
----------------------------------------------------------------------
Atraides - 10-13-05 13:39
----------------------------------------------------------------------
Ack. I did some homebrew shielding (self made cardboard with aluminium foil
between two cardboard layers on the back of the card, aluminium foil
around around the cable to the breakout box isolated with "MacGyver" like
tape) and it definitely lessens the problem but it doesn't disappear. Now
if I boot the machine there is no noise on the digital mixer which wasn't
so before. There seems to be an (pre-)amplifier wide open to amplify any
cross talk it can grab.
BTW.: I noticed a noise like such also on my WinXP machine with this card
but only when I pulled up the volume on the computer and the breakout box
or the hifi amplifier to its maximum but much more less loud even with
max. volume.
M.Baehr
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
10-13-05 13:39 Atraides Note Added: 0006477
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-13 8:19 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-13 8:19 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-13-2005 10:19 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
Atraides - 10-12-05 15:19
----------------------------------------------------------------------
Done. With version 1.0.10RC2 no changes. If any hardware information is of
interest, please let me know. I'll send the output of hwscan or what ever
is necessary.
M.Baehr
----------------------------------------------------------------------
alanmann - 10-13-05 10:19
----------------------------------------------------------------------
I can also report similar problems; I think there are several distinct
occurances.
The DMX6fire has extra connectors for DXF or DXR DigitalXtension. The
back of these connectors is sensitive to touching or cable proximity under
linux which does not occur under W2000, causing crackling etc. Sometimes
this is worse than other times, and lessens the longer the system is
switched on for. This suggests to me that part of this hardware is not
properly configured or deselected. Fingering skillfully can stop the
crackling most days!
Separately, I also get the crackling that can be influenced by phono/mic
IPGA, as reported inm the archive 13904.
There is another similar strange occurance after using SPDIF input when
clocks do not seem properly working and crackles and odd sounds are heard,
but I suspect this is unrelated.
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
10-13-05 10:19 alanmann Note Added: 0006475
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-12 13:19 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-12 13:19 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-12-2005 15:19 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
tiwai - 10-12-05 13:50
----------------------------------------------------------------------
Any chance to try the newer version of ALSA?
----------------------------------------------------------------------
Atraides - 10-12-05 15:19
----------------------------------------------------------------------
Done. With version 1.0.10RC2 no changes. If any hardware information is of
interest, please let me know. I'll send the output of hwscan or what ever
is necessary.
M.Baehr
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
10-12-05 15:19 Atraides Note Added: 0006467
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-12 11:50 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-12 11:50 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-12-2005 13:50 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
----------------------------------------------------------------------
tiwai - 10-12-05 13:50
----------------------------------------------------------------------
Any chance to try the newer version of ALSA?
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
10-12-05 13:50 tiwai Note Added: 0006465
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
* [ALSA - driver 0001472]: Constant distortion noise on digital mixer
@ 2005-10-12 0:02 bugtrack
0 siblings, 0 replies; 15+ messages in thread
From: bugtrack @ 2005-10-12 0:02 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1472>
======================================================================
Reported By: Atraides
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1472
Category: PCI - ice1712
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Suse
Kernel Version: 2.6.11.4-21.9
======================================================================
Date Submitted: 10-12-2005 02:02 CEST
Last Modified: 10-12-2005 02:02 CEST
======================================================================
Summary: Constant distortion noise on digital mixer
Description:
The hardware in question is a Terratec DMX 6Fire 24/96. I have a constant
crackling (like an old UKW radio between to stations) on the digital
mixer. The noise disappears for a few seconds if I switch the Phono Input,
the Breakout LED or Line In Selector. It changes the noise character when
switching the S/PDIF Input from coaxial to optical. Even if all ins and
outs are muted or tracked down its still there (I can see it in the
Monitor Mixer).
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
10-12-05 02:02 Atraides New Issue
10-12-05 02:02 Atraides Distribution => Suse
10-12-05 02:02 Atraides Kernel Version => 2.6.11.4-21.9
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by:
Power Architecture Resource Center: Free content, downloads, discussions,
and more. http://solutions.newsforge.com/ibmarch.tmpl
^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2006-02-28 13:50 UTC | newest]
Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-02-14 21:06 [ALSA - driver 0001472]: Constant distortion noise on digital mixer bugtrack
-- strict thread matches above, loose matches on Subject: below --
2006-02-28 13:50 bugtrack
2006-02-12 13:55 bugtrack
2006-02-08 18:58 bugtrack
2006-02-08 15:26 bugtrack
2006-02-07 11:56 bugtrack
2006-02-05 21:21 bugtrack
2006-02-02 21:03 bugtrack
2005-10-17 18:41 bugtrack
2005-10-14 10:55 bugtrack
2005-10-13 11:39 bugtrack
2005-10-13 8:19 bugtrack
2005-10-12 13:19 bugtrack
2005-10-12 11:50 bugtrack
2005-10-12 0:02 bugtrack
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.