They have also stuck an infra-red remote control decoded on the board, I will add support for this when I get time it simple generates an interrupt for each key press, with the key code is placed in the GPIO port. The tuner frequency setting should work but it is possible that the audio multiplexer is wrong. However, the audio will have highest bus access priority. Make sure you post the findings of your investigations here and on the Linux-Media Mailing List so that bttv-cards. Typhoon TV card series:

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Last Jump to page: This page has been accessedtimes. Sound will work only, if the correct entry is used for video it often makes no difference.

CONFIG_VIDEO_BT848: BT848 Video For Linux

The biggest problem is that the tea chip can’t auto detect itsself, and the module cannot distinguish between the tda and tda, so they must be setup manually. If some config item is specified both from the tvcards array and as insmod option, the insmod option takes precedence.

You should verify this is correct. Hauppauge computer works Inc. A blue screen is what you get if the grabber chip has no input signal. It works just fine in theory and many configurations.


7. The bttv driver — The Linux Kernel documentation

Now I use Tvtime to watch satelite television on my computer monitor while I browse the web. Howto setup a bt TV Card Thanks for the guide, this worked perfect for my Maxron maxtv tuner card. With the module loaded, type lsmod and ensure that the tuner module was loaded and, if not, load that as well:. Bgtv prevents a bus transaction from starting the same cycle as GNT is de-asserted. Howto setup a bt TV Card. Some bt capture cards have lnux single chip on board and four inputs on the card’s PCI riser.

Linux Kernel Driver DataBase: CONFIG_VIDEO_BT BT Video For Linux

FM mono or AM. This card is basically the same as all the rest BtA, Philips tuner lihux, the main difference is that they have attached a programmable attenuator to 3 GPIO lines in order to give some volume control. Making video work often is not a big deal, because this is handled completely by the bt8xx chip, which is common on bthv boards.

If your card is not listed, see the ” How to add support for a device ” article.

These pins are also used by some companies to drive remote control receiver chips. Interfacing with Non-PCI 2. And there are also different chips which decode the audio signal.


Howto setup a bt TV Card under ubuntu feisty all you have to do is install tv-time and it works. Most likely the tuner types is wrong, check the driver configuration.

Join Date Sep Beans 4. For problems with sound: So if you have this card, don’t bother with this method Views Read View source View history.

If the box freezes hard with bttv 7. Looks like some driver hacking is required. I may have missed a couple of options. This is a general howto here.

Linux Multimedia Hacks by Kyle Rankin

The saa driver The driver was not initialized correctly, v4l-conf or the X-Server has to configure the bttv driver with the current video mode and framebuffer address first. It appears incorrectly here due to technical restrictions.

You can have a look at the board to see which of the gpio pins are connected at all and then start trial-and-error The driver was written by visual inspection of the card.