[linux-dvb] KNC1 problems

[Michael Martin <mmartin@mnet-online.de>]

Hope somebody can help,

i have recently bought a KNC One Digital Card (TV Station) without a 
video in connector.

i use a 2.4.25 kernel (Suse 8.1)
and the latest DVB drivers from cvs (dvb-kernel) downloaded 6.4.04.
First Card is a TT Rev 1.3 full featured card.

I can compile without problems and do an insmod.sh load which gives me 
(with debug ifdef'd on in stv0299.c):

Apr 10 13:22:13 wozi kernel: saa7146_fops: saa7146_vv_init(): dev:cd8fb2e0
Apr 10 13:22:13 wozi kernel: saa7146_fops: saa7146_register_device(): 
dev:cd8fb2e0, name:'av7110', type:0
Apr 10 13:22:13 wozi kernel: saa7146_fops: saa7146 (0): registered 
device video0 [v4l2]
Apr 10 13:22:13 wozi kernel: av7110: found av7110-0.
Apr 10 13:22:13 wozi kernel: saa7146_core: saa7146_register_extension(): 
ext:d0474540
Apr 10 13:22:13 wozi kernel: saa7146: register extension 'budget dvb'.
Apr 10 13:22:13 wozi kernel: saa7146_core: saa7146_register_extension(): 
ext:d0474b40
Apr 10 13:22:13 wozi kernel: saa7146: register extension 'budget_ci dvb'.
Apr 10 13:22:13 wozi kernel: budget_av: budget_av_init(): .
Apr 10 13:22:13 wozi kernel: saa7146_core: saa7146_register_extension(): 
ext:d0474a80
Apr 10 13:22:13 wozi kernel: saa7146: register extension 'budget dvb /w 
video in'.
Apr 10 13:22:13 wozi kernel: saa7146_core: saa7146_init_one(): pci:cf6eac00
Apr 10 13:22:13 wozi kernel: saa7146_core: found saa7146 @ mem d0476c00 
(revision 1, irq 18) (0x1131,0x4f56).
Apr 10 13:22:13 wozi kernel: budget_av: budget_av_attach(): dev: cd8fb5e0
Apr 10 13:22:13 wozi kernel: budget_core: ttpci_budget_init(): dev: 
cd8fb5e0, budget: cf65c000
Apr 10 13:22:13 wozi kernel: DVB: registering new adapter (KNC1 DVB-S).
Apr 10 13:22:13 wozi kernel: saa7146_i2c: saa7146_i2c_adapter_prepare(): 
bitrate: 0x00000000
Apr 10 13:22:15 wozi kernel: stv0299_writereg: writereg error (reg == 
0x02, val == 0x34, ret == -121)
Apr 10 13:22:15 wozi kernel: stv0299_writereg: writereg error (reg == 
0x02, val == 0x30, ret == -121)
Apr 10 13:22:16 wozi kernel: stv0299_readreg: readreg error (reg == 
0x00, ret == -121)

So the i2c with the stv0299 in uni0299_attach seems to go awfully wrong 
with standby off and read reg 0x00 for tuner identification.
The 1.7 metzler driver seems to initialize the i2c transfer twice  (and 
uses command 0x30 to wakeup from standby ?)

Thanx for any suggestions and/or help
Michael Martin



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