On Tuesday 15 September 2009 01:50:32 hermann pitton wrote: > Hi, > > Am Montag, den 14.09.2009, 08:24 +0200 schrieb Hans Verkuil: > > On Monday 14 September 2009 00:42:16 hermann pitton wrote: > > > Hi, > > > > > > Am Sonntag, den 13.09.2009, 12:02 +0000 schrieb Avl Jawrowski: > > > > Hi, > > > > > > > > hermann pitton <hermann-pitton <at> arcor.de> writes: > > > > > [snip] > > > > > > > > The only other issue I'm aware of is that radio is broken since guessed > > > > > 8 weeks on my tuners, only realized when testing on enabling external > > > > > active antenna voltage for DVB-T on a/some 310i. > > > > > > > > > > Might be anything, hm, hopefully I should not have caused it ;) > > > > > > > > The radio works for me, even if there's much noise (I don't usually use it). > > > > I'm using the internal audio cable. > > > > > > The radio is broken for all tuners, you must be on older stuff. > > > > > > I finally found the time to do the mercurial bisect today. > > > > > > It is broken since Hans' changeset 12429 on seventh August. > > > > What are the symptoms? What application do you use to test the radio? > > I don't immediately see why that changeset would break radio support as > > it only affects VIDIOC_G_STD and VIDIOC_G_PARM. > > > > Regards, > > > > Hans > > Hans, it are indeed only the v4l1 apps like radio, qtradio, gnomeradio > and fm from fmtools. Avl is right, mplayer does still work and also > kradio. > > So the trouble happens in the v4l1 compat layer. > > Symptoms are, that you just have loud static noise and tuning has not > any effect. Also no signal and/or stereo detection. > > "fm" gives now "ioctl VIDIOCGTUNER: Invalid argument". Hermann, I've fixed this in v4l1-compat.c. Can you try this tree: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb If this works (and I expect it will), then I'll post a pull request for this. Regards, Hans > > qtradio > Using v4l > Video4Linux detected > 87 - 108 > SIGNAL = 0 > SIGNAL = 0 > VIDIOCGAUDIO: Ungültiger Dateideskriptor > VIDIOCSAUDIO: Ungültiger Dateideskriptor > VIDIOCGAUDIO: Ungültiger Dateideskriptor > VIDIOCSAUDIO: Ungültiger Dateideskriptor > > Tested on old style simple tuners, some tda9887 stuff and > tda8275a/tda8290/saa7131e, on both x86 and x86_64, with some 2.6.29 and > some 2.6.30. > > Cheers, > Hermann > > > -- Hans Verkuil - video4linux developer - sponsored by TANDBERG Telecom -- 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
