Le Mercredi 28 Septembre 2005 23:50, Hans Verkuil a écrit : > On Wednesday 28 September 2005 23:21, Jacques Facquet wrote: > > Le Mercredi 28 Septembre 2005 21:54, Hans Verkuil a écrit : > > > On Wednesday 28 September 2005 00:08, Jacques Facquet wrote: > > > > Le Mardi 27 Septembre 2005 22:55, Hans Verkuil a écrit : > > > > > Jacques, > > > > > > > > > > Can you try the following: > > > > > > > > > > First add this to modprobe.conf: > > > > > > > > > > options tuner debug=1 > > > > > options tda9887 debug=1 > > > > > > > > > > Now boot, tune to a valid channel, check that video is OK, > > > > > but that there is no sound. Now run ivtvctl --audio-status. > > Final test: edit tda9887.c, go to line 609 where you should see > this: > > dprintk(PREFIX "writing: b=0x%02x c=0x%02x e=0x%02x\n", > buf[1],buf[2],buf[3]); > > Now just before this line override the buf[] values: > > buf[1] = 0x06; > buf[2] = 0x54; > buf[3] = 0x4b; > > Compile and try again. You should see these values in the kernel > log. I don't need the logs, just the result: sound, noise or > silence? noise, silence whithout antenna, but I have done another test :
ivtvctl -Y ioctl IVTV_IOC_G_DRIVER_INFO ok ioctl: VIDIOC_QUERYCTRL Brightness = 127 Contrast = 63 Saturation = 63 Hue = 0 Volume = 65024 Mute = 0 ivtvctl -y mute=1 ioctl IVTV_IOC_G_DRIVER_INFO ok ioctl VIDIOC_S_CTRL ok ivtvctl -Y ioctl IVTV_IOC_G_DRIVER_INFO ok ioctl: VIDIOC_QUERYCTRL Brightness = 127 Contrast = 63 Saturation = 63 Hue = 0 Volume = 65024 Mute = 0 Strange, Mute did not change. -- Jacques Facquet. _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
