From: Harry Devine <lifter89@comcast.net>
To: video4linux-list@redhat.com
Subject: Problem with v4l in MythTV
Date: Wed, 30 Jul 2008 21:08:28 -0400 [thread overview]
Message-ID: <4891108C.9020008@comcast.net> (raw)
Hello everyone. I'm new to this list (it's my first post), so I hope
this hasn't been covered already. I'm running Fedora 8 x64 and MythTV
0.21 (fixes branch). I have a pcHD5500 capture card and have it
configured for the 2 available portions: analog and digital (analog via
v4l and digital via DVB). The digital portion works great, but the
analog looks horrible.
When I try to tune a channel in MythTV, or watch a recording that was
made via the analog portion, it looks very static-y and jumpy (a mix of
snow and green lines on the right hand side) and the audio is very
erratic. I tried using tvtime to check the tuning, and when I tune a
station, I get the first second or 2 of it, then it goes to an all blue
background and a "No signal" message on it.
Any ideas on where I can start looking to resolve this? I'm using
kernel 2.6.24.5-85.fc8. BTW, I see no errors in /var/log/messages, and
I get messages similar to the following when I run dmesg:
cx88[0]: iq f: 0x140000c0 [ write eol count=192 ]
cx88[0]: iq 10: 0x00180c00 [ arg #1 ]
cx88[0]: fifo: 0x00180c00 -> 0x183400
cx88[0]: ctrl: 0x00180400 -> 0x180460
cx88[0]: ptr1_reg: 0x00181a88
cx88[0]: ptr2_reg: 0x00180478
cx88[0]: cnt1_reg: 0x00000069
cx88[0]: cnt2_reg: 0x00000000
cx88[0]/0: [ffff81004ccf4000/0] timeout - dma=0x5a835000
Thanks!
Harry
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reply other threads:[~2008-07-31 1:37 UTC|newest]
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