Problem with PCTV 150e
- From: malc <av1474 (at) comtv.ru>
- Date: Mon, 26 Feb 2007 13:52:34 +0300 (MSK)
On Mon, 26 Feb 2007, Daniel Gl?ckner wrote:
On Mon, Feb 26, 2007 at 01:01:09AM +0300, malc wrote:
On Sun, 25 Feb 2007, Daniel Gl?ckner wrote:
On Sun, Feb 25, 2007 at 05:53:02PM +0300, malc wrote:
002206: OUT: 000001 ms 085476 ms 40 02 00 00 86 00 04 00 >>> 00 16 70 4b
This writes 0x16 to register 0, 0x70 to register 1 and 0x4b to register 2
of the TDA9887. These values correspond to the values programmed for
V4L2_STD_SECAM_DK with automatically muted FM audio and both ports set to
active.
Try loading the tda9887 module with port1=0 port2=0
Thing is, i don't have tda9887 loaded at all.
tda9887.o is linked into tuner.ko.
Oh. Can i still pass module paramteres to it?
And what does "25 62 8e 04 b0" do?
Uhm,
25 62: 0x2562 should be the frequency+38.9MHz in 1/16 MHz steps
Did you tune channel 32 (559.25MHz)?
Actually it sets the channel to ~447 Mhz. I don't quite get the
question.
8e: probably frequency granularity, ...
same value as in tuner-types.c:tuner_lg_new_tapc_ranges
04: the frequency band
tuner-types.c:tuner_lg_new_tapc_ranges contains only 01, 02 and 08
LG Innotek TAPE NTSC tuners use 04 for frequencies above 442MHz.
0b: ?
Can you take a look inside to see which tuner is in there?
Nope, there are no visible screws and i'd rather not crack the box open
to figure that out.
I have written small program that pushes those two messages via libusb
Do you really need both of them?
Try a SECAM channel below 450MHz and send only the 00 16 70 4b.
Yes, i do need both of them for SECAM channels, without first one the
picture is grainy. Plus all SECAM channels(strangely, except the one
referenced above) are above 450Mhz.
--
vale
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