On Tuesday 23 August 2005 15:37, Philip Rowlands wrote: > On Tue, 23 Aug 2005, Dominique Corbex wrote: > > >I am usng a PVR500 with kernel 2.6.10, ivtv-0.3.7h and on each channel > >I have a very clear picture with crisp colours. But I have no sound. > > > >syslog > >------ > (Un-line-wrapped where appropriate) > > ivtv: ==================== START INIT IVTV ==================== > > ivtv: version 0.3.7 (h) loading > > ivtv: Linux version: 2.6.10 preempt 686 gcc-3.3 > > ivtv: Autodetected WinTV PVR 150 card (iTVC16 based) > > This looks wrong; what do "lspci" and "lspci -n" say about the card? > > > tveeprom: Hauppauge: model = 23559, rev = D291, serial# = 7726958 > > tveeprom: tuner = Philips FQ1216AME MK4 (idx = 91, type = 56) > > MK4 hmm, Anyone got a datasheet?
Only for the (probably) similar FQ models from here: http://dl.ivtvdriver.org/datasheets/tuners/ > I realise this might be better discussed on the v4l list, but I don't > want to take it over there just yet: > > The tuner frequency control (tuner-simple or 4-bytes style) in tuner.c > does not send enough bytes! Reading the FM1216ME_MK3/FQ1216ME_MK3 > datasheets, I think there should be 6, not 4, which include > important-sounding settings like charge-pump fast/slow and PLL tuning > on/off. If the Philips MK4 is similar enough to the MK3s, I'd conclude > the tuner is being barely, not fully configured, which might lead to the > sound dropouts I (and others) have been hearing. The third control byte determines what the fourth is. Weird but true. Hans ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ ivtv-devel mailing list ivtv-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ivtv-devel
