From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000818]: Web browsing in Mozilla causes ADAT clocks on HDSP 9652 to be invalid
Date: Wed, 12 Oct 2005 14:17:59 +0200 [thread overview]
Message-ID: <48a1804fb9586db385c7af2f9f1cc70e@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=818>
======================================================================
Reported By: Mark Knecht
Assigned To: charbonnel
======================================================================
Project: ALSA - driver
Issue ID: 818
Category: PCI - RME HDSP
Reproducibility: always
Severity: major
Priority: normal
Status: feedback
Distribution: FC2
Kernel Version: 2.6.8.1-1.520.2vS7.ll.rhfc2.ccrma
======================================================================
Date Submitted: 01-14-2005 18:35 CET
Last Modified: 10-12-2005 14:17 CEST
======================================================================
Summary: Web browsing in Mozilla causes ADAT clocks on HDSP
9652 to be invalid
Description:
In my setup I's using 3 computers:
1) PanetCCRMA with HDSP 9652 as the center of an audio hub
2) Win XP GigaStudio with Hammerfall Light - two ADAT outputs streaming to
HDSP 9652 (ADAT input for clock)
3) Win XP Pro Tools Digi 002 Rack receiving GigaStudio audio from PC #2
So the signal flow looks like:
XP Linux XP
GSt ====> HDSP 9652 ====> Pro Tools
<=== (ADAT Clock)
The HDSP 9652 is the master clock for the network. Both XP machine sync to
the HDSP 9652.
When no specific audio apps are running on the Linux box then this
configuration will work for hours if not days with no problems. All audio
data from GSt flows through the HDSP 9652's hardware and the hardware
mixer sends it on to the Pro Tools box. It works perfectly.
When Mozilla is started and I switch from page to page, after a few
minutes I will receive a message on the Pro Tools box that the clock
supplied by the HDSP 9652 was invalid. I can browse the same web pages on
either XP box and I do not corrupt the clocks.
======================================================================
----------------------------------------------------------------------
tiwai - 10-05-05 18:50
----------------------------------------------------------------------
... because no one tried the patch!
I can't include it without confirmation that it works.
----------------------------------------------------------------------
tiwai - 10-12-05 14:17
----------------------------------------------------------------------
Grrr, apparently I'm wrong. It's already in the latest tree :)
You just need to turn on "Sample Clock Source Locking" switch on a normal
mixer app.
Issue History
Date Modified Username Field Change
======================================================================
01-14-05 18:35 Mark Knecht New Issue
01-14-05 18:35 Mark Knecht Distribution => FC2
01-14-05 18:35 Mark Knecht Kernel Version =>
2.6.8.1-1.520.2vS7.ll.rhfc2.ccrma
02-01-05 21:35 charbonnel Note Added: 0003466
02-01-05 21:46 Mark Knecht Note Added: 0003470
02-01-05 22:03 rlrevell Note Added: 0003471
02-01-05 22:07 charbonnel Status assigned => resolved
02-01-05 22:07 charbonnel Resolution open => not an issue
02-01-05 22:07 charbonnel Note Added: 0003472
02-01-05 22:12 Mark Knecht Status resolved => feedback
02-01-05 22:12 Mark Knecht Resolution not an issue => reopened
02-01-05 22:12 Mark Knecht Note Added: 0003474
02-02-05 10:20 tiwai Note Added: 0003477
09-19-05 09:58 jdthood Note Added: 0006277
09-29-05 00:30 Mark Knecht Note Added: 0006411
10-05-05 18:50 tiwai Note Added: 0006436
10-12-05 14:17 tiwai Note Added: 0006466
======================================================================
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next reply other threads:[~2005-10-12 12:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-12 12:17 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-01-13 0:03 [ALSA - driver 0000818]: Web browsing in Mozilla causes ADAT clocks on HDSP 9652 to be invalid bugtrack
2006-01-12 23:54 bugtrack
2006-01-12 23:17 bugtrack
2005-10-16 20:25 bugtrack
2005-10-16 21:09 ` Eric Shattow
2005-10-16 14:24 bugtrack
2005-10-12 17:08 bugtrack
2005-10-12 17:03 bugtrack
2005-10-12 16:55 bugtrack
2005-10-12 16:50 bugtrack
2005-10-12 16:20 bugtrack
2005-10-12 16:17 bugtrack
2005-10-05 16:50 bugtrack
2005-09-28 22:30 bugtrack
2005-09-19 7:58 bugtrack
2005-02-02 9:20 bugtrack
2005-02-01 21:12 bugtrack
2005-02-01 21:07 bugtrack
2005-02-01 21:03 bugtrack
2005-02-01 20:46 bugtrack
2005-02-01 20:35 bugtrack
2005-01-14 17:35 bugtrack
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