TerraTec

a German manufacturer of audio, video and analog/digital TV products.

DVB Devices sold by TerraTec

Device	Description
Cinergy 1200 DVB-S	DVB-S PCI Device with Philips SAA7146 PCI Bridge and Philips DVB-S Frontend
Cinergy 1200 DVB-C	DVB-C PCI Device with Philips SAA7146 PCI Bridge and Philips DVB-C Frontend
Cinergy 1200 DVB-T	DVB-T PCI Device with Philips SAA7146 PCI Bridge and Philips DVB-S Frontend
Cinergy 1400 DVB-T	DVB-T PCI Device, single tuner. cx88
Cinergy 2400i DVB-T	Dual-tuner DVB-T PCI-E Device. Thomson chipsets
Cinergy T2	small and affordable Buspowered Highspeed USB DVB-T Device
Cinergy XE	DVB-T USB1.1/USB2.0 Device.

[ http://tvde.terratec.net ] Video Products:

Cinergy 1400: The Signature DVB-T details are:

The main Conexant chip is "Conexant/Broadcast".

lspci reveals: (linux-2.6.12)

   0000:00:13.0 Multimedia video controller: Conexant Winfast TV2000 XP (rev 05)
   0000:00:13.2 Multimedia controller: Conexant: Unknown device 8802 (rev 05)

0000:00:13.0

   Multimedia video controller: Conexant Winfast TV2000 XP (rev 05)
   Subsystem: TERRATEC Electronic GmbH: Unknown device 1166
   Flags: bus master, medium devsel, latency 32, IRQ 9
   Memory at d5000000 (32-bit, non-prefetchable)
   Capabilities: [44] Vital Product Data

0000:00:13.2

       Multimedia controller: Conexant: Unknown device 8802 (rev 05)
       Subsystem: TERRATEC Electronic GmbH: Unknown device 1166
       Flags: bus master, medium devsel, latency 32, IRQ 9
       Memory at d4000000 (32-bit, non-prefetchable)
       Capabilities: [4c] Power Management version 2

the final goal of the kernel module magic is to get an entry in /dev/dvb

uname -r

2.6.14.2

cat /var/log/messages

Nov 15 03:05:05 localhost kernel: cx2388x v4l2 driver version 0.0.5 loaded
Nov 15 03:05:05 localhost kernel: ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 18 (level, low) -> IRQ 20
Nov 15 03:05:05 localhost kernel: CORE cx88[0]: subsystem: 153b:1166, board: Conexant DVB-T reference design [card=19,insmod option]
Nov 15 03:05:05 localhost kernel: TV tuner 4 at 0x1fe, Radio tuner -1 at 0x1fe
Nov 15 03:05:05 localhost kernel: cx88[0]/0: found at 0000:00:0a.0, rev: 5, irq: 20, latency: 32, mmio: 0xea000000
Nov 15 03:05:05 localhost kernel: cx88[0]/0: registered device video0 [v4l2]
Nov 15 03:05:05 localhost kernel: cx88[0]/0: registered device vbi0
Nov 15 03:05:05 localhost kernel: cx2388x dvb driver version 0.0.5 loaded
Nov 15 03:05:05 localhost kernel: ACPI: PCI Interrupt 0000:00:0a.2[A] -> GSI 18 (level, low) -> IRQ 20
Nov 15 03:05:05 localhost kernel: cx88[0]/2: found at 0000:00:0a.2, rev: 5, irq: 20, latency: 32, mmio: 0xeb000000
Nov 15 03:05:05 localhost kernel: cx88[0]/2: cx2388x based dvb card
Nov 15 03:05:05 localhost kernel: DVB: registering new adapter (cx88[0]).
Nov 15 03:05:05 localhost kernel: DVB: registering frontend 0 (Conexant CX22702 DVB-T)...
Nov 15 03:05:05 localhost kernel: cx2388x blackbird driver version 0.0.5 loaded

(with modprobe cx88xx card=19, also works with autodetect, card=30)

lsmod | grep dvb

cx8802                 12420  2 cx88_blackbird,cx88_dvb
mt352                   7044  1 cx88_dvb
or51132                10244  1 cx88_dvb
video_buf_dvb           6724  1 cx88_dvb
dvb_core               86056  1 video_buf_dvb
lgdt330x                8348  1 cx88_dvb
cx22702                 6788  1 cx88_dvb
dvb_pll                 9476  3 cx88_dvb,or51132,cx22702
cx88xx                 59936  4 cx88_blackbird,cx88_dvb,cx8802,cx8800
video_buf              22340  6 cx88_blackbird,cx88_dvb,cx8802,video_buf_dvb,cx8800,cx88xx
i2c_core               23056  8 cx88_dvb,mt352,or51132,lgdt330x,cx22702,cx88xx,i2c_algo_bit,tveeprom

cx88_dvb should generate the entries in /dev/dvb/*. you have to assure the module gets compiled in the kernel:

/usr/src/linux# make menuconfig

Multimedia devices  ---> Video For Linux  --->
<M> Conexant 2388x (bt878 successor) support
<M>   DVB Support for cx2388x based TV cards

After a kernel recompile you should be able to continue with f.e. kaffeine.

Links

• http://www.terratec.com/