hermann pitton wrote:
Am Dienstag, den 24.10.2006, 19:55 +0200 schrieb Frédéric Massot:
[...]
>
dunno, saa7134-dvb and saa7134-alsa seems to be loaded manually or by
options in /etc/modprobe.conf or similar, but you use a very recent
version of udev and maybe it is related to, that your subsystem
1043:4876 of the new card variant is not known yet.
Anyway, you might try to
"hg clone http://linuxtv.org/hg/~hhackmann/v4l-dvb";
with mercurial installed or to download a gz/bz2 snapshot from Hartmut's
tip of the tree and use it. (dvb-fe-tda10046.fw)
This quite different card with new layout and missing firmware eeprom is
in the auto detection there and you need it for testing DVB-T, after you
have downloaded recent firmware, preferably from LifeView, with the
get_dvb_firmware script and put it in the appropriate directory for
Debian.
Since you seem to be in France, you should set the secam=L option for
saa7134 ("modinfo saa7134") for analog television and/or force SECAM-L
with a TV application like xawtv.
There is another pitfall in France for DVB-T.
You very likely will have to add a positive offset of 167000Hz to each
channel in the initial scan file of your transmitter, else the frontend
won't lock.
The current driver tries to switch automatically to the FM/RF antenna
input when in dvb mode. This works flawlessly for the originally
supported version of this card. However, for your version we have a
report, that a radio app needs still to be used once, before the FM/RF
(dvb-t) antenna input will become active.
Maybe you can confirm or deny that problem.
Hi,
Thanks for your answers. :o)
For information, my DVB-T card (subsystem 1043:4876) has these components :
- SAA7131E (chipset)
- TDA10046A (chipset)
- TQ 32.110 (Quartz)
The remote control has this reference : PC-39
When I boot without the IR receptor, I have this dmesg output :
gpio is 0
When I boot with the IR receptor, I have this dmesg output :
gpio is 40000
I rebuilt the kernel (2.6.18.1) with the modules saa7134-dvb and
saa7134-alsa, when they are loaded with modprobe the directory
"/dev/dvb" appears. It is astonishing that they should be loaded with
modprobe so that the directory appears. Is this because it is a version
under development?
Then, I downloaded (25/10/2006) the bz2 snapshot from Hartmut's tip and
the firmware (dvb-fe-tda10046.fw) from LifeView. I rebuilt the kernel
(2.6.18.1) without V4L and I build the modules from this snapshot.
The card ASUSTeK P7131 Dual is automatically recognized with number 78,
great !
I connected the internal audio connector of DVB card on the AUX input of
the sound card.
For analog television, I loaded the module tuner with "secam=L", with
XdTV I receives the channel, the image is not very stable and I do not
have a sound. I have an external antenna. Previously with a Pinnacle
PCTV card (BT848) the image was good and I had the sound, with an
external cable between the tuner card and the sound card.
For DVB-T television, I use the fr-Vannes scan file, I had a positif
offset of 167000 Hz in this file. The scan (dvb-utils) command does not
detect any channel. With Kaffeine, the signal bar graph indicates a
signal between 60% and 70%, and Kaffeine does not detect any channel.
I tested your trick with the command fmscan, but I had the error message
SIO...
I will not be able to continue my tests and save output, I had a problem
with the hard disk of my PC. There are a days when one should not start
his PC. :o|
Regards.
--
==============================================
| FREDERIC MASSOT |
| http://www.juliana-multimedia.com |
| mailto:frederic@xxxxxxxxxxxxxxxxxxxxxx |
===========================Debian=GNU/Linux===
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