> -----Original Message----- > From: linux-dvb-bounces@xxxxxxxxxxx > [mailto:linux-dvb-bounces@xxxxxxxxxxx] On Behalf Of Christian Hack > Sent: Thursday, 22 May 2008 12:57 PM > To: 'Nick Andrew' > Cc: linux-dvb@xxxxxxxxxxx > Subject: Re: LifeView TV Walker Twin DVB-T (LR540) Problem > > > -----Original Message----- > > From: Nick Andrew [mailto:nick-linuxtv@xxxxxxxxxxxxxxx] > > Sent: Wednesday, 21 May 2008 11:26 PM > > > > On Mon, May 19, 2008 at 07:00:27PM +1000, Christian Hack wrote: > > > Hi guys, > > > > I can't get any extra info with debug=1. I have tried in both > /etc/modprobe.conf and by specifying it on the command line > i.e. "modprobe > dvb_usb_m920x debug=1" etc. I am removing dvb_usb tda827x and > dvb_usb_m920x > modules before trying each time. > > Tzap output (first go is the LR540, second is the Hauppage > Nova-T) using the > same aerial: > > [root@mythtv tmp]# tzap -c channels.conf -a 2 -f 0 -d 0 "Ten HD" > using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0' > tuning to 219500000 Hz > video pid 0x0202, audio pid 0x0000 > status 00 | signal b8b8 | snr c8c8 | ber 0001fffe | unc 00000000 | > status 00 | signal b8b8 | snr d5d5 | ber 0001fffe | unc 00000000 | > status 00 | signal b7b7 | snr d3d3 | ber 0001fffe | unc 00000000 | > status 00 | signal b7b7 | snr d4d4 | ber 0001fffe | unc 00000000 | > After some playing when this original occurred, it started to work just fine and continued working fine (even over reboots etc). So I left it for a while The other day it started to play up again. Since I have some time I invested more time in debugging the problem. This is what I'm seeing in the debug log. I had to modify rsyslog's config to get this. This is interspersed with the output from tzap: [root@mythtv ~]# tzap -c channels.conf -a 2 -f 0 -d 0 "Ten HD" using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0' Sep 25 12:20:58 mythtv kernel: power control: 1 Sep 25 12:20:58 mythtv kernel: tda1004x: setting up plls for 48MHz sampling clock tuning to 585625000 Hz video pid 0x00a1, audio pid 0x0051 Sep 25 12:21:00 mythtv kernel: tda1004x: found firmware revision 29 -- ok Sep 25 12:21:00 mythtv kernel: tda827x: tda827x_init: Sep 25 12:21:00 mythtv kernel: tda827x: tda827xa_set_params: Sep 25 12:21:00 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! Sep 25 12:21:00 mythtv kernel: tda827x: tda8275a AGC2 gain is: 0 Sep 25 12:21:00 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! status 00 | signal a2a2 | snr c2c2 | ber 0001fffe | unc 00000000 | Sep 25 12:21:02 mythtv kernel: tda827x: tda827xa_set_params: Sep 25 12:21:02 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! Sep 25 12:21:02 mythtv kernel: tda827x: tda8275a AGC2 gain is: 0 Sep 25 12:21:02 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! status 00 | signal a1a1 | snr d4d4 | ber 0001fffe | unc 00000000 | Sep 25 12:21:03 mythtv kernel: tda827x: tda827xa_set_params: Sep 25 12:21:03 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! Sep 25 12:21:03 mythtv kernel: tda827x: tda8275a AGC2 gain is: 0 Sep 25 12:21:03 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! Sep 25 12:21:05 mythtv kernel: tda827x: tda827xa_set_params: Sep 25 12:21:05 mythtv kernel: tda827x: tda827x_config not defined, cannot set LNA gain! status 00 | signal a1a1 | snr d6d6 | ber 0001fffe | unc 00000000 | This lines up with what I'm seeing i.e. it can't seem to tune correctly. Tda827x doesn't seem to have any configuration options. Suggestions? Remember this system did work previously. CH _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
