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Signal but no video from PC HD5500
PostPosted: Mon Jul 30, 2007 2:54 pm Reply with quote
dan.daugherty
 
Joined: 30 Jul 2007
Posts: 2




The problem I get is that I can run dtvsignal and get a signal reading but when i use the same settings on getatsc I get no data for the stream and I see no picture in mythtv. I can't find a good tutorial on how to toubleshoot this stuff for this card. Any ideas?

I'm stuck using Cox Hampton Roads digital with 'hd' service.

uname -a:
Linux frylock 2.6.20-gentoo-r7 #1 SMP Fri Jul 27 20:37:06 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 3600+ AuthenticAMD GNU/Linux

dtvsignal -q 100
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
setting frontend to QAM cable
tuning to 651000000 Hz
video pid 0x0021, audio pid 0x0024
dtvsignal ver 1.0.6 - by Jack Kelliher (c) 2002,2005,2006
channel = 100 freq = 651000000Hz table 651
channel = 100 freq = 651000000Hz
30db 0% 25% 50% 75% 100%
Signal: | . : . | ._____:_____._____|
Signal: 093 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

dtvsnr -q 100
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
setting frontend to QAM cable
tuning to 651000000 Hz
video pid 0x0021, audio pid 0x0024
dtvsnr ver 1.0.6 - by Jack Kelliher (c) 2006
channel = 100 freq = 651000000Hz table 651
channel = 100 freq = 651000000Hz
dB -10 0 10 20 30 40
SNR: | | | | | |
SNR: 032 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

getatsc -q 100
getatsc version 1.0.6 (c)2002-2006 pcHDTV Inc.
argc 3 argv[1] -q

lsmod:
Module Size Used by
lgh06xf 5824 1
lgdt330x 11524 1
cx88_dvb 19204 0
cx8800 39372 0
cx88_vp3054_i2c 7936 1 cx88_dvb
cx8802 21956 1 cx88_dvb
cx88xx 73444 3 cx88_dvb,cx8800,cx8802
ir_common 35140 1 cx88xx
i2c_algo_bit 10312 2 cx88_vp3054_i2c,cx88xx
tveeprom 19280 1 cx88xx
btcx_risc 7496 3 cx8800,cx8802,cx88xx
tuner 62440 0
dvb_pll 18372 2 lgh06xf,cx88_dvb
video_buf_dvb 9476 1 cx88_dvb
video_buf 28612 5 cx88_dvb,cx8800,cx8802,cx88xx,video_buf_dvb
i2c_core 26560 9 lgh06xf,lgdt330x,cx88_dvb,cx88_vp3054_i2c,cx88xx,i2c_algo_bit,tveeprom,tuner,dvb_pll
rtc 12448 0
8250_pnp 14272 0
k8temp 8704 0
forcedeth 46600 0
sg 35560 0
nfs 233072 0
lockd 68720 1 nfs
sunrpc 172808 2 nfs,lockd
dm_mirror 23808 0
dm_mod 62736 1 dm_mirror
usbcore 140464 1

dmesg | grep cx88
cx2388x cx88-mpeg Driver Manager version 0.0.6 loaded
CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47,autodetected]
cx88[0]/0: found at 0000:01:06.0, rev: 5, irq: 17, latency: 20, mmio: 0xf6000000
tuner 0-0043: chip found @ 0x86 (cx88[0])
tuner 0-0061: chip found @ 0xc2 (cx88[0])
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx88[0]/2: cx2388x 8802 Driver Manager
cx88[0]/2: found at 0000:01:06.2, rev: 5, irq: 17, latency: 64, mmio: 0xf8000000
cx2388x cx88-mpeg Driver Manager version 0.0.6 loaded
CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47,autodetected]
tuner 0-0043: chip found @ 0x86 (cx88[0])
tuner 0-0061: chip found @ 0xc2 (cx88[0])
cx88[0]/2: cx2388x 8802 Driver Manager
cx88[0]/2: found at 0000:01:06.2, rev: 5, irq: 17, latency: 64, mmio: 0xf8000000
cx88[0]/0: found at 0000:01:06.0, rev: 5, irq: 17, latency: 20, mmio: 0xf6000000
cx88[0]/0: registered device video0 [v4l2]
cx88[0]/0: registered device vbi0
cx8802_register_driver() ->registering driver type=dvb access=shared
CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47]
cx88[0]/2: cx2388x based dvb card
DVB: registering new adapter (cx88[0]).
cx88[0]/2-mpeg: cx8802_timeout
...
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Signal but no video from PC HD5500
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