Frederic CAND a écrit :> Frederic CAND a écrit :>> hermann pitton a écrit :>>> Am Mittwoch, den 30.04.2008, 16:45 +0200 schrieb Frederic CAND: >>>> Frederic CAND a écrit :>>>>> Frederic CAND a écrit :>>>>>> hermann pitton a écrit :>>>>>>> Am Dienstag, den 29.04.2008, 14:18 +0200 schrieb Frederic CAND:>>>>>>>> hermann pitton a écrit :>>>>>>>>> Hi Frederic,>>>>>>>>>>>>>>>>>> Am Dienstag, den 29.04.2008, 11:09 +0200 schrieb Frederic CAND:>>>>>>>>>> Dear all,>>>>>>>>>>>>>>>>>>>> I recently had to change v4l drivers to support my WinTV HVR 1300.>>>>>>>>>> I have issues making my HVR work but that's not the point here.>>>>>>>>>> My problem is that since I updated kernel + drivers, I can't manage to >>>>>>>>>> make sound work when I'm using the tuner input. Sound jack input works >>>>>>>>>> when I'm using SVideo or Composite Video, but not when I'm using tuner.>>>>>>>>>>>>>>>>>>>> Here are the options I'm using>>>>>>>>>> tuner : port2=0>>>>>>>>>> saa7134: oss=1 disable_ir=1>>>>>>>>>> saa7134-oss: rate=48000>>>>>>>>> the rate=48000 is only valid for external analog input and disables>>>>>>>>> sound from tuner. Have a look at the saa7134-oss mixer under such>>>>>>>>> conditions.>>>>>>>>>>>>>>>>>> You must use default rate of 32000 for dma sound from tuner.>>>>>>>>>>>>>>>>>> The saa7134-oss is also soon deprecated and replaced by saa7134-alsa.>>>>>>>>>>>>>>>>>> If you are considering using recent v4l-dvb mercurial stuff, which>>>>>>>>> should be best for the HVR1300 and reporting bugs on saa7134-empress,>>>>>>>>> you might still have your old saa7134-oss module around and some others>>>>>>>>> like the old video_buf now loaded, since not deleted on upgrade.>>>>>>>>>>>>>>>>>> After make rmmod and rminstall with current v4l-dvb you should delete>>>>>>>>> such remaining modules on older kernels too before make install.>>>>>>>>>>>>>>>>>> Cheers,>>>>>>>>> Hermann>>>>>>>> hum I used to set rate to 48000 with my old 2005 july snapshot and it >>>>>>>> was working even with tuner ... but ok I'll try 32000>>>>>>>> i've tried alsa and I had the same results, that is no sound with tuner >>>>>>>> but line in sound with composite and svideo>>>>>>>> do I need some special stuffs compiled in my kernel except from config_snd ?>>>>>>>> about old modules still loaded this can't be since I build my system >>>>>>>> from scratch each time i try a new kernel / driver into an ext2 file, >>>>>>>> which I put on a 32MB flash disk and boot on it ... so I'm sure I'm not >>>>>>>> using my old v4l snapshot, but the 2.6.22.19 v4l drivers>>>>>>>>>>>>>>>> I'll let you know if I can make it work>>>>>>> Ah, you are in France!>>>>>> yeah!>>>>>>>>>>>>> Try "modinfo saa7134". Due to unresolvable auto detection issues between>>>>>>> different SECAM standards there was a secam= either DK, L or Lc option>>>>>>> introduced.>>>>>> huhu... but my system has to work worldwide ... so a module option is >>>>>> not a good idea, because it does not only depends on the country, but >>>>>> also if my customer is using a signal modulator or not, ... and I have >>>>>> two cards in my system, and I want to be able to select a certain SECAM >>>>>> mode with the first one, and another mode with the second card>>>>>> Actually I'm selecting secam L, DK or BG with an ioctl cause my card can >>>>>> handle them (tested and working with older drivers/kernels)>>>>>>>>>>>>>>>>>>> Anything else then 32000Hz sampling rate for TV is wrong currently and>>>>>>> you get that input disabled on saa7134-oss mixer. Yes, it was once>>>>>>> possible, but not intended, to use 48000 also for TV/Video on saa7134>>>>>>> chips, but gave very poor and crackling sound and is wrong.>>>>>>>>>>>>>> The current saa7134-alsa is simpler to use and also uses an exported>>>>>>> mute symbol from saa7134-tvaudio. Default distribution settings are>>>>>>> sufficient. On recent Ubutu releases seem to be problems with an out of>>>>>>> tree alsa there.>>>>>> Ok I'll see with this rate thing and let you know>>>>>>>>>>>>> Cheers,>>>>>>> Hermann>>>>>>>>>>>>>>>>>>>>>>>>>>> Greetings.>>>>>>>>>>> I still have nothing with oss and rate=32000, with alsa, or with secam=l>>>>> Anyway, some more informations :>>>>> * I've got the following error messages on saa7134 module insertion>>>>>>>>>> saa7134_empress: Unknown symbol saa7134_devlist>>>>> saa7134_empress: Unknown symbol saa7134_common_ioctl>>>>> saa7134_empress: Unknown symbol saa7134_boards>>>>> saa7134_empress: Unknown symbol saa7134_ts_register>>>>> saa7134_empress: Unknown symbol saa7134_ts_qops>>>>> saa7134_empress: Unknown symbol saa7134_i2c_call_clients>>>>> saa7134_empress: Unknown symbol saa7134_ts_unregister>>>>> saa7134_alsa: Unknown symbol saa7134_tvaudio_setmute>>>>> saa7134_alsa: Unknown symbol saa_dsp_writel>>>>> saa7134_alsa: Unknown symbol saa7134_devlist>>>>> saa7134_alsa: Unknown symbol saa7134_pgtable_alloc>>>>> saa7134_alsa: Unknown symbol saa7134_pgtable_build>>>>> saa7134_alsa: Unknown symbol saa7134_pgtable_free>>>>> saa7134_alsa: Unknown symbol saa7134_dmasound_init>>>>> saa7134_alsa: Unknown symbol saa7134_dmasound_exit>>>>> saa7134_alsa: Unknown symbol saa7134_set_dmabits>>>>> saa7134 ALSA driver for DMA sound loaded>>>>> saa7134[0]/alsa: saa7134[0] at 0xe5300000 irq 5 registered as card -1>>>>> saa7134[1]/alsa: saa7134[1] at 0xe5301000 irq 9 registered as card -1>>>>>>>>>> * When using audio_debug=1 for saa7134, I've got the following :>>>>> saa7134[1]/audio: mute/input: nothing to do [mute=1,input=Television]>>>>> saa7134[1]/audio: sound IF not in use, skipping scan>>>>> saa7134[1]/audio: mute/input: nothing to do [mute=1,input=Television]>>>>> saa7134[1]/audio: mute/input: nothing to do [mute=1,input=Television]>>>>> saa7134[1]/audio: ctl_mute=0 automute=0 input=Television => mute=0 >>>>> input=Television>>>>> saa7134[1]/audio: sound IF not in use, skipping scan>>>>> saa7134[1]/audio: mute/input: nothing to do [mute=0,input=Television]>>>>> saa7134[1]/audio: sound IF not in use, skipping scan>>>>> saa7134[1]/audio: mute/input: nothing to do [mute=0,input=Television]>>>>> saa7134[1]/audio: ctl_mute=0 automute=1 input=Television => mute=1 >>>>> input=Television>>>>> saa7134[1]/audio: sound IF not in use, skipping scan>>>>> saa7134[1]/audio: ctl_mute=0 automute=0 input=Television => mute=0 >>>>> input=Television>>>>>>>>> Did I mention I'm using 2.6.22.19 ?>>>>>>> Hi,>>>>>> yes, that is the annoying part ;), but still fine, since others have>>> been already restless on getting support with latest drivers on a>>> 2.4.18 ! without to provide a single line of code themselves ...>>>>>> This is completely different with you, but we have other issues too.>>>>>> http://linuxtv.org/hg/v4l-dvb/rev/d6660f8c6dbb>>>>>> You might try to clean your /media modules and try with that snapshot.>>> Not compile tested for 2.6.22, but might fit. Click on bz2 or gz on top.>>>>> ok, I'll have a look at this asap>>>>> Of course, if not auto detected you can select each TV analog standard>>> separately for each card you have, but selectable SECAM was new.>>>>>> Do you have any progress on it or are you seriously asking me to look at>>> a 2.6.22.19?>> My concern is to use any kernel while having full support for my knc tv >> station dvr AND my Hauppauge HVR 1300 ... that is, sound and mpeg >> compression>> I was using a 2.6.16.29 'til now, with an old v4l (not v4l-dvb) snapshot >> so ... if I can still use my 2.6.16.29 and have support for my knc and >> my hauppauge within the same system, I'll be the happiest man (changing >> kernel is not an idea we like since by doing that we'll need time to >> test uptime equipments before releasing a new version of our products, ...)>>>> 2.6.22.19 is not mandatory but I know some things changed between 2.6.16 >> and recent kernels regarding modules (synopsis of some functions >> changed, ...) so adapting a recent snapshot against 2.6.16 might be >> painful ...>>>>> You might remember, I'm interested at the point, the encoder gave up.>>>>> huhu, I know that>> I'll build 2.6.16 to 2.6.21 kernels this morning to see if my knc have >> sound in any of them with the modules included in the kernels (i.e I >> won't use my 2005 v4l snapshot) and let you know> > I can't get sound when selecting tuner with drivers included in kernel > 2.6.16.29 ... whether I use alsa or oss> options used :> tda9887: port2=0> saa7134-oss : rate=32000 or rate=48000 (same results)> saa7134: disable_ir=1 oss=1> > or> tda9887: port2=0> saa7134: disable_ir=1 alsa=1> > I tried without port2=0, same results ...> >> what do you mean by "the encoder gave up" ?>>>>> Cheers,>>> Hermann>>>>> Regards>>>>>>> > tests results : * 2.6.12.6 sound working with tuner, saa7134 options are oss=1 oss_rate=48000 (32000 works too) * 2.6.13.5Unable to handle kernel paging request at virtual address ...Modules linked in: saa7134_empress saa7134 ... ok !!!! * 2.6.14.7------------[ cut here ]------------kernel BUG at <bad filename>:57323!invalid operand: 0000 [#1]Modules linked in: saa7134_empress saa7134 ....[...]Code: 07 83 c4 08 c3 8d 76 00 8b 42 08 40 78 1d b8 ff ff ff ff 89 44 24 04 c7 04 24 10 00 00 00 e8 15 07 ff ff 83 c4 08 c3 0f 0b eb cb <0f> 0b eb df 89 f6 8d bc 27 00 00 00 00 83 ec 20 89 74 24 14 8b <1>Fixing recursive fault but reboot is needed! huhum !!! * 2.6.15.7 does not crach, but no sound when using tuner, whether I use rate=32000 or rate=48000 ... oss part has been moved to a new module : saa7134-oss ... -- CAND FredericProduct ManagerANEVIA _______________________________________________linux-dvb mailing listlinux-dvb@xxxxxxxxxxxxxxx://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
