Linux - HardwareThis forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
I'm quite a newbie in the linux world I have to say at first. Well, I'm trying to get my tv-card working under Arch Linux. But I have no idea what to do, where to read or even where to start. The card I have is a Pinnacle pctv stereo with the chipset saa7134.
should just be a case of running "modprobe saa7134" and then loading a viewer program, e.g. xawtv or tv-time. you might also need to load v4l2, via "modprobe v4l2". i'm not familiar with arch's module setup though, so couldn't say where to place them permanently if that works
Tried it already. Tvtime get's me "no signal" so I think the card isn't installed/configured properly. It's not broken though it works fine in windows xp.
tvtime suck. what about xawtv? make sure you set the right frequency tables etc.... when you load saa7134, what does "dmesg" say about how it's loaded?
But this can't be all to do? I mean, the only thing I have done to try it to work is "#modprobe saa7134" and then started up xawtv/tvtime/kdetv. It has to be more? All info I've found on google is so complicated aso...
that looks fine to me, that 2nd to last line says that you should now have a /dev/video0 device connected to the card, on v4l2. so running "xawtv -c /dev/video0" should really be all you need to do.
$ xawtv -c /dev/video0
This is xawtv-3.94, running on Linux/i686 (2.6.9-ARCH)
WARNING: Your X-Server has no DGA support.
WARNING: couldn't find framebuffer base address, try manual
configuration ("v4l-conf -a <addr>")
v4l2: open /dev/video0: Permission denied
v4l2: open /dev/video0: Permission denied
v4l: open /dev/video0: Permission denied
no video grabber device available
Didn't work... :-( More ideas? I'm still not understanding any of this...
And what did you mean about set the right freq tables before?
Make sure tuner is loaded and through dmesg if it got detected. If it did not get detected, look through the CARDLIST file located in the kernel documentation and specify what tuner type the tuner should be. For an example modprobe tuner type=2 or modprobe tuner=39. For old programs that does not work with v4l2. Load v4l1-compat. Also make sure videodev is loaded.
Also try to run scantv.
In tvtime did you press i to select the composite or S-Video connectors.
tvtime does not suck. Its a lot better than xawtv.
$scantv gives me this:
v4l2: open /dev/v4l/video0: Permission denied
v4l2: open /dev/v4l/video0: Permission denied
v4l: open /dev/v4l/video0: Permission denied
no grabber device available
If you look at my dmesg output above it says some about the tuner. Is something missing from that that I need to do or is it fine as is?
Make sure /dev/video0 and /dev/vbi0 exist also make sure they are readable by you. You can check if xawtv can access those devices by running it as root. If it works by running as root, you need to change permissions for /dev/video0 and /dev/vbi0. If you do not understand what I mean permissions, type "ls -l /dev/video* /dev/vbi*" or "ls -l /dev/v4l/*" I or someone can explain about the permissions and how to set them to make any video grabber program access them without any problems.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.