[linux-dvb] Mantis 2033: tuning still fails

[linux-dvb] Mantis 2033: tuning still fails

[Bas v.d. Wiel]

Hello all,
Slowly my Twinhan card is coming to life. Sadly though, tuning fails on all
frequencies. I saw a post on this subject from a few weeks ago. Changing
the tuner from tda10021 to tda10023 helped a lot in that case, but I have
absolutely no idea how to do this. I looked over a lot of source code to
see if I could find where the tuner chip gets determined, but to no avail.
My C skills aren't good enough I fear.. The output of dmesg shows this:

ACPI: PCI interrupt for device 0000:01:09.0 disabled
ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low)
-> IRQ 20
irq: 20, latency: 32
 memory: 0xfdeff000, mmio: 0xde8c4000
found a VP-2033 PCI DVB-C device on (01:09.0),
    Mantis Rev 1 [1822:0008], irq: 20, latency: 32
    memory: 0xfdeff000, mmio: 0xde8c4000
    MAC Address=[00:08:ca:1b:e8:b8]
mantis_alloc_buffers (0): DMA=0x1d700000 cpu=0xdd700000 size=65536
mantis_alloc_buffers (0): RISC=0x1cd56000 cpu=0xdcd56000 size=1000
DVB: registering new adapter (Mantis dvb adapter)
mantis_frontend_init (0): Probing for CU1216 (DVB-C)
TDA10021: i2c-addr = 0x0c, id = 0x7d
mantis_frontend_init (0): found Philips CU1216 DVB-C frontend (TDA10021) @
0x0c
mantis_frontend_init (0): Mantis DVB-C Philips CU1216 frontend attach
success
DVB: registering frontend 0 (Philips TDA10021 DVB-C)...
CA: Registering Mantis Adapter(0) Slot(0)

Any help would be greatly appreciated!

Bas


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Re: [linux-dvb] Mantis 2033: tuning still fails

[Marko Ristola]

Hi,

You could first try to use nonencrypted channels only by removing the CA,
to verify that it works without the CA.

Twinhan 2033 works for me wit jusst.de sources, although I haven't
tested the latest revision.

There exists remote control code also for 2033 although it hasn't been
applied into jusst.de.

Regards,
Marko Ristola

Bas v.d. Wiel wrote:
> Hello all,
> Slowly my Twinhan card is coming to life. Sadly though, tuning fails on all
> frequencies. I saw a post on this subject from a few weeks ago. Changing
> the tuner from tda10021 to tda10023 helped a lot in that case, but I have
> absolutely no idea how to do this. I looked over a lot of source code to
> see if I could find where the tuner chip gets determined, but to no avail.
> My C skills aren't good enough I fear.. The output of dmesg shows this:
>
> ACPI: PCI interrupt for device 0000:01:09.0 disabled
> ACPI: PCI Interrupt 0000:01:09.0[A] -> Link [APC2] -> GSI 17 (level, low)
> -> IRQ 20
> irq: 20, latency: 32
>  memory: 0xfdeff000, mmio: 0xde8c4000
> found a VP-2033 PCI DVB-C device on (01:09.0),
>     Mantis Rev 1 [1822:0008], irq: 20, latency: 32
>     memory: 0xfdeff000, mmio: 0xde8c4000
>     MAC Address=[00:08:ca:1b:e8:b8]
> mantis_alloc_buffers (0): DMA=0x1d700000 cpu=0xdd700000 size=65536
> mantis_alloc_buffers (0): RISC=0x1cd56000 cpu=0xdcd56000 size=1000
> DVB: registering new adapter (Mantis dvb adapter)
> mantis_frontend_init (0): Probing for CU1216 (DVB-C)
> TDA10021: i2c-addr = 0x0c, id = 0x7d
> mantis_frontend_init (0): found Philips CU1216 DVB-C frontend (TDA10021) @
> 0x0c
> mantis_frontend_init (0): Mantis DVB-C Philips CU1216 frontend attach
> success
> DVB: registering frontend 0 (Philips TDA10021 DVB-C)...
> CA: Registering Mantis Adapter(0) Slot(0)
>
> Any help would be greatly appreciated!
>
> Bas
>
>
> _______________________________________________
> linux-dvb mailing list
> linux-dvb@linuxtv.org
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>
>   


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