KNC1 SNR goes/went bad (was: Re: TT S2-3200 stable, CI, go or no-go?)

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On 08/12/2007 11:02 AM, Manu Abraham wrote:
> On 8/12/07, P. van Gaans <w3ird_n3rd@xxxxxxx> wrote:
>> I know there have been some posts about the card - but I didn't see the
>> questions asked I have.
>>
>> [story you can skip]
>> The problem is this: currently I have a KNC1 DVB-S card + cineview CI.
>> But it's breaking down, SNR appears to get worse by the day. Bad luck :'(
> 
> 
> Can you please get your hardware details of this card you mention ?
> Like which tuner, which PLL, which demod etc. The more detailed, the
> better.

Everything I can find on the card:

Tuner:
Philips
SU1278/SH
3112 297 12871
212 HJ11 GA00126

Big chip: SAA7146AH

Small chip #1

Philips
LVC244A
AD450
Uu0332F

Small chip #2

(Texas Instruments logo?)
LC74A
35K
F F E 9

Small chip #3

P33AD
V4040

Small chip #4

ST
24C02W6
9330L

Small chip #5

Philips
HEF4069VBT
AF110 04
Un03313

Small chip #6

Texas Instruments
TL431C
37M
CNHT

If that helps I tried to make a picture: 
http://img451.imageshack.us/my.php?image=img0612swu6.jpg

> 
> 
>> I also have a TT S-1500 with budget CI. I would use that, but the CI
>> doesn't work for no reason! Bad luck again :'(
> 
> 
> AFAIK, There is an experimental patch floating around which "seems to"
> fix this issue.
> Please test the patch and get back whether it fixes. you can search in
> the archives for the  S 1500 thread. Some people have reported
> success. But that is just not enough to pull it in, since applying
> that, could probably break others -- We need more testers, who get
> back with valid results.
> 

And I tried Mark's patch for the S1500 (applied by hand), but it makes 
no difference in any way. There is still no ca0 and nothing in dmesg.

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