[linux-dvb] KWorld ATSC 110 FC6 x86_64

Jake Thompson jake-lists at jakethompson.com
Mon Jun 18 20:15:34 CEST 2007


Hi All,
Hope I have finally landed in the right place, and I apologize ahead of time
if this has already been covered, but my attempts to find the answer in the
archive has not worked yet.

I have a KWorld ATSC-110 that I use to record QAM256 streams in mythtv.  I
have FC6 x86_64 and kernel 2.6.20-1.2952.fc6 currently.

I have can no longer tune any of my channels, I get a singal strength that
bounces all over the place and never gets a lock.

On the 2.6.20-1.2933.fc6 kernel it works like a charm and always has, if I
rill back to the previous kernel it will continue to work.

On the channels that I should be receiving, the signal strength bounces
around, on channels that I should not be getting it just stays steady at
99%.  On the older kernel it did not bounce around at all.

I just downloaded the latest version from CVS, but that has not solved the
problem either.

Here is some output:

dmesg:
saa7133[0]: found at 0000:01:07.0, rev: 240, irq: 17, latency: 32, mmio:
0xfdfff000
saa7133[0]: subsystem: 17de:7350, board: Kworld ATSC110
[card=90,autodetected]
saa7133[0]: board init: gpio is 100
saa7133[0]: i2c eeprom 00: de 17 50 73 ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: registered device video1 [v4l2]
saa7133[0]: registered device vbi1
nxt200x: NXT2004 Detected
DVB: registering new adapter (saa7133[0])
DVB: registering frontend 0 (Nextwave NXT200X VSB/QAM frontend)...
nxt2004: Waiting for firmware upload (dvb-fe-nxt2004.fw)...
nxt2004: Waiting for firmware upload(2)...
nxt2004: Firmware upload complete


lsmode | grep saa
saa7134_dvb            25484  0
dvb_pll                25348  2 saa7134_dvb
saa7134               148564  1 saa7134_dvb
ir_kbd_i2c             18576  1 saa7134
video_buf_dvb          15748  1 saa7134_dvb
tda1004x               24068  1 saa7134_dvb
video_buf              35204  6 saa7134_dvb,saa7134,video_buf
_dvb,cx8800,cx88xx,bttv
ir_common              45572  4 saa7134,ir_kbd_i2c,cx88xx,bttv
compat_ioctl32         17152  3 saa7134,cx8800,bttv
videodev               36864  5 saa7134,cx8800,cx88xx,bttv,ivtv
v4l2_common            28288  11
saa7134,cx8800,cx88xx,bttv,compat_ioctl32,wm8775,cx25840,tuner,ivtv,cx2341x,videodev
v4l1_compat            20356  4 saa7134,bttv,ivtv,videodev
i2c_core               32833  18
nxt200x,saa7134_dvb,dvb_pll,saa7134,ir_kbd_i2c,tda1004x,i2c_ec,cx88xx,bttv,lirc_i2c,wm8775,cx25840,tuner,ivtv,i2c_algo_bit,tveeprom,i2c_nforce2,nvidia


Any help would be greatly appreciated.  Not too sure how to troubleshoot
this.

Thanks,
Jake
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