Hi, Thanks for the quick response...
I've added a line "options ivtv newi2c=0" to my /etc/modules.conf without success... How do I see in my dmesg output that the option was activated? I'm right now compiling a new kernel and ivtv-0.4.0 to start the tests at which version my sound starts failing... Best regards, Magnus Hoglund new dmesg output: ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.8.0 (tagged release) loading ivtv: Linux version: 2.6.18-gentoo-r1 mod_unload K7 4KSTACKS gcc-4.1 ivtv: In case of problems please include the debug info between ivtv: the START INIT IVTV and END INIT IVTV lines, along with ivtv: any module options, when mailing the ivtv-users mailinglist. ivtv0: Autodetected Hauppauge WinTV PVR-250 card (cx23416 based) ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 17 (level, low) -> IRQ 18 ivtv0: Unreasonably low latency timer, setting to 64 (was 32) ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) tveeprom 5-0050: Hauppauge model 32059, rev B143, serial# 7263582 tveeprom 5-0050: tuner model is Temic 4046FM5 (idx 43, type 22) tveeprom 5-0050: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) (eeprom 0x74) tveeprom 5-0050: audio processor is MSP4418 (idx 25) tveeprom 5-0050: decoder processor is SAA7115 (idx 19) tveeprom 5-0050: has no radio, has IR remote tuner 5-0061: chip found @ 0xc2 (ivtv i2c driver #0) saa7115 5-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) msp3400 5-0040: MSP4418G-A2 found @ 0x80 (ivtv i2c driver #0) msp3400 5-0040: MSP4418G-A2 supports nicam and radio, mode is autodetect and autoselect ivtv0: Encoder revision: 0x02050032 ivtv0: Registered device video0 for encoder MPEG ivtv0: Registered device video32 for encoder YUV ivtv0: Registered device vbi0 for encoder VBI ivtv0: Registered device video24 for encoder PCM audio tuner 5-0061: type set to 22 (Temic PAL/SECAM multi (4046 FM5)) ivtv0: Initialized Hauppauge WinTV PVR-250, card #0 ivtv: ==================== END INIT IVTV ==================== Hans Verkuil wrote: > On Saturday 04 November 2006 15:24, Magnus Hoglund wrote: >> I've been using ivtv-0.4.0 with linux 2.6.14 (gentoo-r7) a long >> time on my mythbackend server without problem... Last week I >> had a disk crash and was forced to reinstall the server. >> >> I'm now running ivtv-0.8.0 and linux 2.6.18 (gentoo-r1) and >> I have no sound on any channel... I've also tried ivtv-0.6.3 >> with linux 2.6.16 (gentoo-r13) with the same result... no sound >> on any channel! :( >> >> I've tried upgrading from ivtv-0.4.0 before, but always got >> sound problems and reverted to the "good old 0.4.0"... >> >> This time (with a fresh install) I'm not really interested in >> going back and want to nail this problem for good! >> >> Anyone have any leads on how to solve my problem? >> Everything appears to be ok, but all my recordings i >> completely silent... I'm running mythtv 0.20_pl11444 from >> portage by the way... >> >> I've attached som debug output below... >> >> Best regards, >> Magnus Hoglund > > Hi Magnus, > > Interesting, this. It is clear from the log that the msp3400 doesn't > detect a proper TV audio standard: > > msp3400 5-0040: Standard: could not detect sound standard (mono) > > I'm not certain why, though. There are several possibilities. First add > the 'newi2c=0' option to the ivtv module and test again. If that > doesn't help, then what I would like you to do is to do some tests with > a 2.6.14 kernel and ivtv-0.4.0. Check that sound is back (just test > with cat /dev/video0 >x.mpg), then upgrade to ivtv-0.4.1 and test > again, etc. until you find the ivtv-0.4.x version that breaks. > > Please let me know which version that is. > > Go back to the ivtv version before that (i.e. the last working version) > and load msp3400 with the module option debug=2. Then switch channels > and test if audio works. Please mail me the msp3400 debugging output in > the kernel log. > > Hopefully this should give me a good idea where to look for the cause. > > Regards, > > Hans > > _______________________________________________ > 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
