Reproduced this problem with latest checkout from http://linuxtv.org/hg/v4l-dvb Friedel wrote: > I'm sorry, two of the problems described in my mail have nothing to do > with the driver. There's a daemon running that accesses the tuner and > vbi (nxtvepg), which causes problems 1 and 2. > > I've failed to notice this because nxtvepg can (normally) detect > tvtime and xawtv and doesn't interfere with them, so I assumed it > might have a general mechanism for detecting if the tv driver is in > use by a different app. > > The third problem remains: > > Friedel wrote: > > 3) changing resolutions causes mpeg encoder stream to become > > completely inoperable > > > When I switch resolutions in mythtv recording profile, but also via > > e.g. > > > > v4l2-ctl -d /dev/video1 --set-fmt-video=width=720,height=568 > > > > I seem to totally break the encoder. There's no stream any more, > > > > ~> cat /dev/video1 > > cat: /dev/video1: Input/output error > > > > And switching the resolution back doesn't help. Unloading the modules > > doesn't help either, I have to reboot the box. > > > > dmesg output pastebinned at http://pastebin.com/f4e27757a > > > > Tests were done with a 2.6.32 kernel from ubuntu. > > Which I assume is a vanilla kernel. I might be wrong about this, too. > > I could test with newer drivers or a newer kernel of course, if you > suspect that the problem might not be fixed yet. > > > Please ask if there's any information you can't easily infer from this > > mail or the attached logs. > > ---Zitatende--- -- Friedrich Delgado Friedrichs <friedel@xxxxxxxxxxx> TauPan on Ircnet and Freenode ;) -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
