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[linux-dvb] Help needed: KNC1 DVB-S and Kernel 2.6.x



Hi listmembers,

i hope someone could give me a hint what i'm doing wrong.

I've got a KNC1 DVB-S Tv Station Budget-Card without MPEG-Decoder.
I'm running debian sarge with a selfmade kernel 2.4.27 and DVB-drivers 1.1.7 
from metzlerbros.
With that config everything runs fine, i'm using vdr to record and watch TV.

Now I'm trying to build a kernel 2.6.9..
the DVB1.1.7-drivers don't compile - that's not critical as the linuxtv.org 
drivers are in the kernel-tree and are said to support my knc1-card.
Running the new build kernel (in a own partition), the system recognizes my 
card and loads the modules - first error message says 'MAC signature 
failure'.
Then i loaded the module stv0299 - the tuner is registered, all seems fine.
I then could tune some channels but can't get any stream data!

szap -r ZDF

locks on the given channel, but 

cat /dev/dvb/adapter0/dvr0 > /tmp/recording

gives an empty file. vdr stops shortly after starting a recording, again with 
size 0 for the file.

Here a snip of my log
---------------8<----------------------------
Nov 14 19:04:41 cisco kernel: Linux video capture interface: v1.00
Nov 14 19:04:41 cisco kernel: saa7146: register extension 'budget dvb /w video 
in'.
Nov 14 19:04:41 cisco kernel: PCI: Found IRQ 5 for device 0000:00:0d.0
Nov 14 19:04:41 cisco kernel: saa7146: found saa7146 @ mem e085c000 (revision 
1, irq 5) (0x1131,0x4f56).
Nov 14 19:04:41 cisco kernel: DVB: registering new adapter (KNC1 DVB-S).
Nov 14 19:04:41 cisco kernel: KNC1 DVB-S adapter 0 failed MAC signature check
Nov 14 19:04:41 cisco kernel: encoded MAC from EEPROM was 
ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff
Nov 14 19:04:41 cisco kernel: KNC1-0: MAC addr = 00:09:d6:63:09:ec
[...]
Nov 14 19:05:44 cisco kernel: probe_tuner: try to attach to KNC1 DVB-S
Nov 14 19:05:44 cisco kernel: drivers/media/dvb/frontends/stv0299.c: setup for 
tuner SU1278 (TSA5059  synth) on Typhoon hardware
Nov 14 19:05:44 cisco kernel: DVB: registering frontend 0:0 
(STV0299/TSA5059/SL1935 based)...
---------------8<----------------------------

Thanks for you help,

regards, Ulf

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