Heya!
Manu Abraham wrote:
> [...]
> Due to large span, the relevant work could be hard to get going for many
> and could have many bugs. It is not at all for the faint hearted at this
> point of time. It would be nice to have some feedback on this.
First of all, here's the output of "lspci -v" for my card:
--------------------------- 8< 8< 8< -------------------------------
0000:02:07.0 Multimedia controller: Twinhan Technology Co. Ltd: Unknown
device 4e35 (rev 01)
Subsystem: Twinhan Technology Co. Ltd: Unknown device 0008
Flags: bus master, medium devsel, latency 64, IRQ 7
Memory at f6000000 (32-bit, prefetchable) [size=4K]
--------------------------- 8< 8< 8< -------------------------------
The card is TwinhanDTV Cab-CI (Mantis 2033), same as
http://www.twinhan.com/product_cable_2.asp.
The story:
- Compiling went nicely, but "make install" didn't copy cu1216.ko under
/lib/modules. I had to copy it by hand.
- Loading the modules worked fine. Output of dmesg after loading the modules:
--------------------------- 8< 8< 8< -------------------------------
ACPI: PCI Interrupt 0000:02:07.0[A] -> Link [LNKA] -> GSI 7 (level, low) ->
IRQ 7
Mantis Rev 1, irq: 7, latency: 64
memory: 0xf6000000, mmio: 0xe0816000
get_mac_address (1): MAC Address=[ff:ff:ff:ff:ff:ff]
get_subvendor_id (1): Sub Vendor ID=[0x1822]
get_subdevice_id (1): Sub Device ID=[0x0008]
mantis_alloc_buffers (1): DMA=0x1e410000 cpu=0xde410000 size=65536
mantis_alloc_buffers (1): RISC=0xcb27000 cpu=0xccb27000 size=1000
DVB: registering new adapter (Mantis dvb adapter).
mantis_frontend_init (1): Probing for CU1216 (DVB-C)
mantis_frontend_init (1): found Philips CU1216 DVB-C frontend @ 0x0c
mantis_frontend_init (1): Mantis DVB-C Philips CU1216 frontend attach success
DVB: registering frontend 0 (Philips CU1216 DVB-C)...
--------------------------- 8< 8< 8< -------------------------------
- I get no picture at all. Looks like it doesn't even see the signal,
because if I plug and unplug the RF cable, I see no difference in czap output:
--------------------------- 8< 8< 8< -------------------------------
boro@vdr:/var/lib/video$ czap "YLE TV1"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
1 YLE TV1:418000000:INVERSION_AUTO:6900000:FEC_NONE:QAM_128:512:650:17
1 YLE TV1: f 418000000, s 6900000, i 2, fec 0, qam 4, v 0x200, a 0x28a
status 00 | signal 0062 | snr 0258 | ber 00000000 | unc 00000000 |
status 00 | signal 0062 | snr 0258 | ber 00000000 | unc 00000000 |
[... more exactly identical lines ...]
--------------------------- 8< 8< 8< -------------------------------
After running czap, I got the following out in dmesg:
--------------------------- 8< 8< 8< -------------------------------
mantis start feed & dma
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[... even more exactly identical lines ...]
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
mantis stop feed and dma
--------------------------- 8< 8< 8< -------------------------------
Also running "dvbsnoop -s pidscan" produces no output. I have another DVB-C
card in the system at the same time (Terratec Cinergy 1200 DVB-C) and it
works fine with my setup.
DVB modules (and other relevant ones) that I had loaded (my system also has
DXR3 card, em8300 is the module for it):
--------------------------- 8< 8< 8< -------------------------------
mantis 29224 0
cu1216 9388 1 mantis
mb86a16 20416 1 mantis
stv0299 10952 1 mantis
dvb_core 79688 2 mantis,stv0299
dvb_pll 11492 1 mantis
i2c_algo_bit 9544 1 em8300
firmware_class 10432 1 em8300
i2c_i801 8844 0
i2c_core 21648 7
mantis,cu1216,mb86a16,stv0299,adv717x,i2c_algo_bit,i2c_i801
--------------------------- 8< 8< 8< -------------------------------
Br,
--
Pauli Borodulin <pauli@xxxxxxxxxxxx>
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