dont use setfreq unless you plan on putting in the value in mhz first ivtv-tune --help
and use ivtv-tune -c channel -f freqmap (freqmap can be listed via the -L option) On Sun, 2006-01-22 at 20:05 -0500, Bob Wessen wrote: > more progress, but still no solution > > using "dd if=/dev/video0 of=/dev/video16" and tuning manually with > "ivtvctl --set-freq=xxx" I can tune the card to channels and have them > come in correctly. Using ptune.pl and myth still do not work. > > For example: > > ivtvctl --set-freq=1024 (lucky random value I started with) tunes the > card to the correct channel 5 (ntsc-cable). Adding 100 to that tunes me > to Channel 6, I'm not sure what the actual Hz between channels should > be, but adding 100 gave a quality picture, where bumping it up or down > 20 after that made the picture start ghosting. > > This doesn't work for all channels, but I have this so far: > channel 3 = 760 > channel 4 = 860 > channel 5 = 1024 > channel 6 = 1124 > channel 95 = 1250 ??? > > Does this give anyone smarter than I any idea what is messed up? Is the > tuner being detected wrong? Is there a frequency to channel mapping > somewhere I can edit? > > > Bob Wessen wrote: > > In an effort to resolve the issues I've had with 0.4-0.4.2 I upgraded to > > kernel 2.6.15 and therefore upgraded to ivtv-0.5.1 (think this is > > necessary from reading the docs) > > > > All is going much better, no more errors reported in dmesg when loading > > ivtv and all the modules needed are there and registering properly as > > far as I can tell. > > > > I configured the kernel to build everything related to v4l + dvb as > > modules. They are installed as expected in > > /lib/modules/2.6.15-gentoo-r1/kernel/drivers/media/ + the ivtv modules > > are installed in /lib/modules/2.6.15-gentoo-r1/ivtv/. The only modules > > in the ivtv directory are ivtv.ko + ivtv-fb.ko, I am using all other > > modules from the 2.6.15 kernel. > > > > I can send video from video0 -> video16 and get a picture, although it > > is all static. > > > > My problem is now all channels come through as static except one > > channel. The signal for this channel can be found by tuning to channel > > 5 (both using ptune/mplayer or mythtv), but the content of the signal is > > not channel 5, it is a home shopping channel, that is normally found > > somewhere in the channel 50-100 range. > > > > The only errors of any type I can come up with are related to building > > the 0.5.1 driver, it complains: > > > > make -C /lib/modules/2.6.15-gentoo-r1/build M=/root/ivtv-0.5.1/driver > > modules > > make[1]: Entering directory `/usr/src/linux-2.6.15-gentoo-r1' > > Building modules, stage 2. > > MODPOST > > *** Warning: "tveeprom_hauppauge_analog" > > [/root/ivtv-0.5.1/driver/ivtv.ko] undefined! > > *** Warning: "tveeprom_read" [/root/ivtv-0.5.1/driver/ivtv.ko] undefined! > > make[1]: Leaving directory `/usr/src/linux-2.6.15-gentoo-r1' > > > > (yes, I'm running as root till I can get this all working and the source > > isn't in the most logical place, but it works) > > > > This is supposedly related to the version of v4l in the kernel according > > to the wiki (but even in 2.6.15?). I tried the instructions on the wiki > > for getting the cvs version of v4l, doing a make distclean and tried > > again. This did not help. > > > > I'm making progress but once again stuck, google doesn't have any ideas, > > and I've seen scattered thoughts on similar problems on the mailing > > lists, but nothing seems to help. Anyone have any suggestions as to > > where to go next or experience with this problem? > > > > _______________________________________________ > > ivtv-users mailing list > > [email protected] > > http://ivtvdriver.org/mailman/listinfo/ivtv-users > > > > > _______________________________________________ > ivtv-users mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-users _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
