[linux-dvb] cx22702 problems

[Dirk Meyer <dmeyer@informatik.uni-bremen.de>]

Hi,

I tried to install the Haupauge Nova-T Model 909 and IIRC the cx22702
frontend is what I need to use. I use the video4linux snapshot from
yesterday and the dvb cvs from one hour ago. Here a log what is
happening: 

Sep 11 17:35:23 babylon Linux video capture interface: v1.00
Sep 11 17:35:23 babylon bttv: driver version 0.9.15 loaded
Sep 11 17:35:23 babylon bttv: snapshot date 2004-09-10
Sep 11 17:35:23 babylon bttv: using 8 buffers with 2080k (520 pages) each for capture
Sep 11 17:35:23 babylon bttv: Bt8xx card found (0).
Sep 11 17:35:23 babylon PCI: Found IRQ 11 for device 0000:00:0c.0
Sep 11 17:35:23 babylon PCI: Sharing IRQ 11 with 0000:00:0c.1
Sep 11 17:35:23 babylon bttv0: Bt878 (rev 17) at 0000:00:0c.0, irq: 11, latency: 64, mmio: 0xd8bfe000
Sep 11 17:35:23 babylon bttv0: detected: AVermedia DVB-T 771 [card=123], PCI subsystem ID is 1461:0771
Sep 11 17:35:23 babylon bttv0: using: AVerMedia AVerTV DVB-T 771 [card=123,autodetected]
Sep 11 17:35:23 babylon bttv0: gpio: en=00000000, out=00000000 in=00d0970f [init]
Sep 11 17:35:23 babylon bttv0: using tuner=4
Sep 11 17:35:23 babylon bttv0: registered device video0
Sep 11 17:35:23 babylon bttv0: registered device vbi0
Sep 11 17:35:23 babylon bttv0: PLL: 28636363 => 35468950 .. ok
Sep 11 17:35:23 babylon bttv0: add subdevice "dvb0"
Sep 11 17:35:23 babylon bt878: AUDIO driver version 0.0.0 loaded
Sep 11 17:35:23 babylon bt878: Bt878 AUDIO function found (0).
Sep 11 17:35:23 babylon PCI: Found IRQ 11 for device 0000:00:0c.1
Sep 11 17:35:23 babylon PCI: Sharing IRQ 11 with 0000:00:0c.0
Sep 11 17:35:23 babylon bt878(0): Bt878 (rev 17) at 00:0c.1, irq: 11, latency: 64, memory: 0xd8bff000
Sep 11 17:35:23 babylon DVB: registering new adapter (bttv0).
Sep 11 17:35:23 babylon dvbfe_mt352: Setup for Avermedia 771.
Sep 11 17:35:23 babylon xxx attach
Sep 11 17:35:23 babylon DVB: registering frontend 0 (DVB-T Zarlink MT352 demodulator driver)...

OK, that was the Avermedia Card I also have. After that, other parts
of my system add some stuff to /var/log/messages and after some time
the new card syas something:

Sep 11 17:35:27 babylon cx2388x v4l2 driver version 0.0.4 loaded
Sep 11 17:35:27 babylon cx2388x: snapshot date 2004-09-10
Sep 11 17:35:27 babylon PCI: Found IRQ 10 for device 0000:00:0f.0
Sep 11 17:35:27 babylon PCI: Sharing IRQ 10 with 0000:00:07.3
Sep 11 17:35:27 babylon PCI: Sharing IRQ 10 with 0000:00:07.2
Sep 11 17:35:27 babylon PCI: Sharing IRQ 10 with 0000:00:0f.2
Sep 11 17:35:27 babylon PCI: Sharing IRQ 10 with 0000:00:0f.4
Sep 11 17:35:27 babylon cx88[0]: subsystem: 0070:9002, board: Hauppauge Nova-T DVB-T [card=18,autodetected]
Sep 11 17:35:27 babylon i2c_adapter i2c-1: sendbytes: error - bailout.
Sep 11 17:35:27 babylon cx88[0]/0: found at 0000:00:0f.0, rev: 5, irq: 10, latency: 64, mmio: 0xdc000000
Sep 11 17:35:27 babylon cx88[0]/0: registered device video1 [v4l2]
Sep 11 17:35:27 babylon cx88[0]/0: registered device vbi1
Sep 11 17:35:27 babylon cx88[0]/0: cx88: tvaudio thread started
Sep 11 17:35:27 babylon cx88[0]/0: AUD_STATUS: 0x36 [mono/pilot c1] ctl=BTSC_FORCE_MONO
Sep 11 17:35:28 babylon cx2388x dvb driver version 0.0.4 loaded
Sep 11 17:35:28 babylon cx2388x: snapshot date 2004-09-10
Sep 11 17:35:28 babylon PCI: Found IRQ 10 for device 0000:00:0f.2
Sep 11 17:35:28 babylon PCI: Sharing IRQ 10 with 0000:00:07.3
Sep 11 17:35:28 babylon PCI: Sharing IRQ 10 with 0000:00:07.2
Sep 11 17:35:28 babylon PCI: Sharing IRQ 10 with 0000:00:0f.0
Sep 11 17:35:28 babylon PCI: Sharing IRQ 10 with 0000:00:0f.4
Sep 11 17:35:28 babylon cx88[0]/2: found at 0000:00:0f.2, rev: 5, irq: 10, latency: 64, mmio: 0xdd000000
Sep 11 17:35:28 babylon cx88[0]/2: cx2388x based dvb card
Sep 11 17:35:28 babylon DVB: registering new adapter (cx88[0]).

Again a small break here, other stuff I cut out.

Sep 11 17:35:33 babylon i2c_adapter i2c-2: sendbytes: error - bailout.
Sep 11 17:35:33 babylon i2c_adapter i2c-3: sendbytes: error - bailout.
Sep 11 17:35:34 babylon i2c_adapter i2c-4: sendbytes: error - bailout.

That doesn't sound good. After that, I have adapter0 for my Avermedia
card (and it is working) and adapter1 for the new one, the frontend is
missing. So I call

modprobe cx22702

and here is the result:

Sep 11 17:38:45 babylon cx22702_validate_eeprom eeprom content is not valid
Sep 11 17:38:45 babylon DVB: registering frontend 1 (CX22702 Demod Thompson 759x/7579 PLL)...
Sep 11 17:38:46 babylon cx22702_validate_eeprom eeprom content is not valid
Sep 11 17:38:46 babylon cx22702_validate_eeprom i2c eeprom request failed
Sep 11 17:38:46 babylon cx22702_validate_eeprom i2c eeprom request failed

BTW, why is the log saying "registering frontend 1". It's frontend0 on
adapter1. After that (not promisse looking) modprobe I have adapater1
with a frontend0. But when I use tzap on the adapater1, I get no
lock. 

Ideas? Maybe one additional thing: I read something on this list about
some special settings for Germany. Do I need them or is this already
in CVS somewere?


Dischi

-- 
Diplomat: A man who always remembers a woman's birthday but never
remembers her age.