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joefu
PostPosted: Sat Jun 16, 2007 3:21 pm 
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Joined: Sat Sep 09, 2006 11:25 pm
Posts: 15
Does anyone know how to increase the steaming buffers? Getting the following error message in /var/log/kern.log.

Jun 12 01:13:23 mythtv kernel: ivtv0: All encoder VBI stream buffers are full. Dropping data.
Jun 12 01:13:23 mythtv kernel: ivtv0: Cause: the application is not reading fast enough.
Jun 12 01:13:23 mythtv kernel: ivtv1: All encoder VBI stream buffers are full. Dropping data.
Jun 12 01:13:23 mythtv kernel: ivtv1: Cause: the application is not reading fast enough.
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tjc
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PostPosted: Sat Jun 16, 2007 5:37 pm 
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Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
Version of KnoppMyth?
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joefu
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PostPosted: Wed Jun 20, 2007 2:53 pm 
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Joined: Sat Sep 09, 2006 11:25 pm
Posts: 15
My bad.

Its version R5F1.
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tjc
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PostPosted: Wed Jun 20, 2007 5:16 pm 
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Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
Try upgrading to ivtv 0.10.3, based on the traffic in the ivtv developers mailing lists Hans fixed some bugs related to this.
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mihanson
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PostPosted: Wed Jun 20, 2007 5:51 pm 
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Joined: Sun Sep 25, 2005 3:50 pm
Posts: 1013
Location: Los Angeles
Unfortunately, I still see the problem...

Code:
mihanson@mythbox:~$ dmesg | grep ivtv
ivtv0 warning: CX2341X_ENC_MUTE_VIDEO took 221 jiffies (1000 per HZ)
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0 warning: CX2341X_ENC_MUTE_VIDEO took 120 jiffies (1000 per HZ)


Code:
mihanson@mythbox:~$ cat /sys/module/ivtv/version
0.10.3 (tagged release)

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