Le mercredi 02 fÃvrier 2005 Ã 01:54 +0200, Kostas Sfakiotakis a Ãcrit : > Greetings Eric , > > I am using Fedora Core 1 with a Pinnacle PCTV but with the bt848 chip . > I might be able to give you a couple of pointers which might help you with > your problem . > > Eric Tanguy wrote: > > >>>>Now the problem is that i receive nothing using tvtime. > >>>>I have this in demsg : > >>>>Linux video capture interface: v1.00 > >>>>bttv: driver version 0.9.15 loaded > >>>>bttv: using 8 buffers with 2080k (520 pages) each for capture > >>>>bttv: Bt8xx card found (0). > >>>>ACPI: PCI interrupt 0000:01:07.0[A] -> GSI 11 (level, low) -> IRQ 11 > >>>>bttv0: Bt878 (rev 17) at 0000:01:07.0, irq: 11, latency: 64, mmio: > >>>>0xeb800000 > >>>>bttv0: detected: Pinnacle PCTV [card=39], PCI subsystem ID is 11bd:0012 > >>>>bttv0: using: Pinnacle PCTV Studio/Rave [card=39,autodetected] > > The above lines indicate that you tv card has been succesfully identified > as card number 39 . > > > >>>>bttv0: gpio: en=00000000, out=00000000 in=00fff3ff [init] > >>>>tda9885/6/7: chip found @ 0x96 > >>>>bttv0: i2c: checking for MSP34xx @ 0x80... not found > >>>>bttv0: pinnacle/mt: id=4 info="PAL+SECAM / mono" radio=no > >>>>bttv0: using tuner=33 > > Here it says that it is going to use tunner number 33 , but i don't > recall you saying that > you put in your modprobe.conf a line saying > > options card=39 tuner=33 > > > >>>>bttv0: i2c: checking for MSP34xx @ 0x80... not found > >>>>bttv0: i2c: checking for TDA9875 @ 0xb0... not found > >>>>bttv0: i2c: checking for TDA7432 @ 0x8a... not found > > here it simply searches for some types of tv tuners > > > > > In fact, if i put the tuner to the right channel in windows and just > > reboot to linux i can view the same channel under tvtime but i'm not > > able to change channel. It seems to do nothing on the tuner to change > > channel. > > Your inability to change the channel , while you are able to view the > last channel > set by the Windows equivalent programm indicates that the problem is > with the tuner setting . > Could you please reexamine your /etc/modprobe.conf and tell me what the > tunner=xx says > ( xx is a number taken from /Documentation/video4linux/bttv/CARDLIST , > the path is from > the top level directory of the source of your kernel , for example > > /usr/local/src/linux-2.429/Documentation/video4linux/bttv/CARDLIST , > where /usr/local/src/ is where i have the source code of kernel 2.4.29 > taken from kernels.org > > > Kind Regards, > Kostas Thank you for the help. The line in modprobe.conf is : alias char-major-81 bttv options bttv card=39 tuner=33 but the system doesn't seem to take care of the tuner type it seems to autodetect it. But i don't know what type of tuner i have. The line was added by system the first time it detects the card. If i put tuner=3 i find tuner=33 in dmesg. I think to a kernel module problem in this kernel version because with a previous (do not remember which release) it worked fine! There is also this error in dmesg when i try to change channel in tvtime: tuner: tv freq set to 767.25 mt2050_set_if_freq freq=767250000 lo1 lo2 = 496 294 num1 num2 div1a div1b div2a div2b= 1 b66 28 4 23 6 bufs is: 1 11 28 cb 66 63 mt2050_set_if_freq failed with -121 mt2050: enabled antenna connector 1 Maybe i will send a message on devel list ?? No one else has problem with bttv ? Best regards -- Eric Tanguy | Nantes, France <eric.tanguy@xxxxxxxxxxxxxx> Key : A4B8368F | Key Server : subkeys.pgp.net Fedora Core release 3 (Heidelberg) sur athlon kernel 2.6.10-1.741_FC3
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