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Losing sound from PVR 500/250. msp3400 errors in log
http://forum.linhes.org/viewtopic.php?f=21&t=20685		 Page 1 of 1
Author:  rsay [ Tue Dec 15, 2009 8:27 pm ]
Post subject:  Losing sound from PVR 500/250. msp3400 errors in log
Lately I have started losing sound on some recordings from my PVR 500 and PVR 250. The same problem occurs with livetv. The problem goes away for a while if I restart the computer. My log fills up with these errors every 2-3 minutes.

Dec 15 02:59:23 mythtv msp3400 1-0040: I/O error #0 (read 0x10/0x200)
Dec 15 02:59:23 mythtv msp3400 1-0040: I/O error #1 (read 0x10/0x200)
Dec 15 02:59:23 mythtv msp3400 1-0040: I/O error #2 (read 0x10/0x200)
Dec 15 02:59:23 mythtv msp3400 1-0040: resetting chip, sound will go off.

I thought maybe I had a bad card so I replaced my PVR 150 with a PVR 500, but the problem continued. I have also run the box with both cards installed alone, but I get similar errors. My wife has discovered that sometimes if she switches the TV to a different channel and then changes back, that the sound will be restored temporarily. Has anybody else had this problem? More importantly, has anybody fixed it?
Author:  rkremser [ Wed May 05, 2010 9:35 pm ]
Post subject: 
I am seeing the same thing with a pvr 500 dropping audio with 6.02. Was a solution ever found?
Author:  rsay [ Thu May 06, 2010 2:16 pm ]
Post subject: 
I never found a solution. I became concerned about the appearance of some of the capacitors on the card and replaced it. (This was after replacing the power supply, system memory, motherboard, CPU and re-installing knoppmyth.) No similar problems happened with the new card. Whether it was a problem with the particular revision of the card that I had or the capacitors remains a mystery. My wife has been extremely pleased with the vastly improved stability of the system.
Author:  rkremser [ Mon May 17, 2010 10:04 am ]
Post subject: 
Which log had thoes error in it? Did you see any other errors aside from the ones you have listed? I am having an issue with a new install of R6.02 bringing up my problems and blaming it on the card. Just trying to figure out if we are seeing the same thing.

THanks
Author:  rsay [ Mon May 17, 2010 12:01 pm ]
Post subject: 
I can't recall if it was syslog or kernel log. If you go into the /var/log directory you can just:

Code:
cat * | grep msp3400


and you should see if you are getting the error.
Author:  rkremser [ Sat May 22, 2010 6:34 pm ]
Post subject: 
Yep thats the error alright, exactly. I'm going to try to re-seat the card and hope that helps. Everything was fine before i upgraded to 6.02 so it would have to be quite a coincidence that was not related.
Author:  rsay [ Sun May 23, 2010 5:47 am ]
Post subject: 
While you are reseating the card, you can take a look at the capacitors to see if any/all of them have bulging tops. What kind of motherboard do you have btw?
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