CityK, Thanks for your reply, but that is not what I'm seeing in MythTV and TVTime for /dev/video0. I'm getting signal from /dev/video0 when I use the upper input, not the lower one. I haven't trying tuning 8VSB, but as for the QAM input, that seems to be working as expected. Maybe I should look at the driver config for input select in SAA7134 or swap the input selection lines for VSB and QAM in the dvb code? After looking at the input selection code in nxt200x.c, QAM and VSB, it looks like if I switch these lines it will swap the inputs. //QAM - state->config->set_pll_input(buf+1, 1); + state->config->set_pll_input(buf+1, 0); //VSB - state->config->set_pll_input(buf+1, 0); + state->config->set_pll_input(buf+1, 1); Am I correct? I am confused as to what these lines do if (state->config->set_ts_params) state->config->set_ts_params(fe, 1); <-- what the front-end parameter 0 or 1 mean. Thank you, Nathan. -----Original Message----- From: CityK [mailto:CityK@xxxxxxxxxx] Sent: Wednesday, September 05, 2007 1:33 PM To: Nathan Faust Cc: linux-dvb@xxxxxxxxxxx Subject: Re: cx88-dvb: fix nxt200x rf input switching broke my tuner? :) Nathan Faust wrote: > Hi, > > I've notice the same thing with my Kworld ATSC-110. > I'm running Ubuntu 7.10, 2.6.22-10-generic, x86_64. I guess it is a > change in the 2.6.22 kernel. > Is there anyway to change this back so that QAM and NTSC inputs are > the same? > They should be the same now -- that was what the change was all about. By default now, the top RF input should be 8VSB and the bottom should be QAM & analog (both ota and cable). _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb