[linux-dvb] Re: Mantis VP-1027/VP-1033/VP-1034/VP-2033/VP-3033

Pauli Borodulin Pauli at Borodulin.fi
Tue Oct 10 17:44:20 CEST 2006


Heya!

Marko Ristola wrote:
> Here is a better version.
> It is much much faster, and is also able to blink the kaffeine screen.
> The blink comes when kaffeine tries to read data stream with DMA:
> Syslog has message "mantis start feed & dma" and then status is zero and
> sync is zero.

I tried your version on my 32-bit system. It compiled fine but I can't get
lock while running czap. Below is the kernel log output while running the
following commands:

  modprobe mantis
  czap "YLE TV1" (ctrl-c after 30 seconds)
  (waited couple minutes)
  dmesg > log

--------------------------------- 8< 8< 8< ---------------------------------
ACPI: PCI Interrupt 0000:02:0a.0[A] -> Link [LNKD] -> GSI 11 (level, low) ->
IRQ 11
Mantis Rev 1, irq: 11, latency: 64
 memory: 0xf6000000, mmio: 0xe0d64000
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=0x19a20000 cpu=0xd9a20000 size=65536
mantis_alloc_buffers (1): RISC=0x1a3ae000 cpu=0xda3ae000 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 1 (Philips CU1216 DVB-C)...
CALL cu1216_init_none
mantis start feed & dma
CALL cu1216_read_strength
[cu1216_read_strength]: strength = 98
CALL cu1216_read_snr
[cu1216_read_snr]: SNRvalue = 545
CALL cu1216_read_ber
[cu1216_read_ber]: BERvalue = 0
CALL cu1216_read_ubk
CALL cu1216_set_parameters
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=0, uc_Gain=1, errRate=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=1, uc_Gain=1, errRate=0
[cu1216_set_parameters]: status = -1
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_read_strength
[cu1216_read_strength]: strength = 98
CALL cu1216_read_snr
[cu1216_read_snr]: SNRvalue = 600
CALL cu1216_read_ber
[cu1216_read_ber]: BERvalue = 0
CALL cu1216_read_ubk
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_set_parameters
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=0, uc_Gain=1, errRate=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=1, uc_Gain=1, errRate=0
[cu1216_set_parameters]: status = -1
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_read_strength
[cu1216_read_strength]: strength = 98
CALL cu1216_read_snr
[cu1216_read_snr]: SNRvalue = 600
CALL cu1216_read_ber
[cu1216_read_ber]: BERvalue = 0
CALL cu1216_read_ubk
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_set_parameters
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=0, uc_Gain=1, errRate=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=1, uc_Gain=1, errRate=0
[cu1216_set_parameters]: status = -1
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_read_strength
[cu1216_read_strength]: strength = 98
CALL cu1216_read_snr
[cu1216_read_snr]: SNRvalue = 600
CALL cu1216_read_ber
[cu1216_read_ber]: BERvalue = 0
CALL cu1216_read_ubk
[cu1216_read_status]: status = 0, sync=0
CALL cu1216_set_parameters
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]:frequency = 418000000 , symbol = 6900000 , qam = 4 .
mantis stop feed and dma
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=0, uc_Gain=1, errRate=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_status]: status = 0, sync=0
[cu1216_read_errRate]: errRate = 0
[cu1216_read_status]: status = 0, sync=0
[cu1216_set_parameters]: reject Iq=1, uc_Gain=1, errRate=0
[cu1216_set_parameters]: status = -1
CALL cu1216_sleep
--------------------------------- 8< 8< 8< ---------------------------------


Br,
-- 
Pauli Borodulin <pauli at borodulin.fi>
gsm. +358 (0) 44 5555 381
http://pauli.borodulin.fi

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