[linux-dvb] Mantis VP-3033

Joachim Holst jocke at sm7xab.se
Tue Nov 7 23:19:47 CET 2006


Hi!

I got a little time to spare today, so I played around a bit with the Mantis 
driver for the above card.

As I've mentioned earlier, Mantis loads and creates all the backend stuff but 
stubbornly refuses to create a frontend. I know that Mantis tries to attach 
the zl10353 frontend to this card but when trying to retrieve the chip ID 
from the card, it retuns 0x00 instead of the expected 0x14.
Since I've failed to find any specs for the card, I'm having a bit trouble to 
find the reason as to why retrieval of chip_id fails :-(  
I'm not even sure that it's the correct frontend to use for this one (It's a 
DVB-T card with CA slot).

I'm attaching modified debug printout from loading/unloading the mantis driver 
and hope that someone can give me a bit more information on how to get this 
beast running :-/


Very best regards,
Joachim Holst

--- CUT & PASTE ---
Nov  7 22:47:57 arthur ACPI: PCI Interrupt 0000:05:08.0[A] -> Link [LNK3] -> 
GSI 7 (level, low) -> IRQ 7
Nov  7 22:47:57 arthur Mantis Rev 1, irq: 7, latency: 32
Nov  7 22:47:57 arthur memory: 0xc3100000, mmio: 0xf8c8a000
Nov  7 22:47:57 arthur get_mac_address (1): MAC Address=[ff:ff:ff:ff:ff:ff]
Nov  7 22:47:58 arthur get_subvendor_id (1): Sub Vendor ID=[0x1822]
Nov  7 22:47:58 arthur get_subdevice_id (1): Sub Device ID=[0x0024]
Nov  7 22:47:58 arthur mantis_alloc_buffers (1): DMA=0x1d6e0000 cpu=0xdd6e0000 
size=65536
Nov  7 22:47:58 arthur mantis_alloc_buffers (1): RISC=0x3303c000 
cpu=0xf303c000 size=1000
Nov  7 22:47:58 arthur DVB: registering new adapter (Mantis dvb adapter).
Nov  7 22:47:58 arthur mantis_frontend_init (1): Mantis frontend Init
Nov  7 22:47:58 arthur mantis_frontend_init (1): Device ID=24
Nov  7 22:47:58 arthur mantis_frontend_init (1): Probing for 10353 (DVB-T)
Nov  7 22:47:58 arthur Trying to attach zl10353 frontend
Nov  7 22:47:58 arthur zl10353_read_register: Device name: Mantis I2C
Nov  7 22:47:58 arthur zl10353_read_register: Managed to read 2 messages from 
I2C
Nov  7 22:47:58 arthur zl10353_read_register: Requested value = b0[0] = 0x7f
Nov  7 22:47:58 arthur zl10353_read_register: Return value b1[0] = 0x0.
Nov  7 22:47:58 arthur zl10353_attach: Failed to get chip ID
Nov  7 22:47:58 arthur zl10353_attach: Ooops! Something went wrong. Returning 
NULL
Nov  7 22:47:58 arthur mantis_frontend_init (1): !!! NO Frontends found !!!

---------- Unloading

Nov  7 22:48:04 arthur mantis_core_exit (1): DMA engine stopping
Nov  7 22:48:04 arthur mantis_dma_exit (1): DMA=0x1d6e0000 cpu=0xdd6e0000 
size=65536
Nov  7 22:48:04 arthur mantis_dma_exit (1): RISC=0x3303c000 cpu=0xf303c000 
size=1000
Nov  7 22:48:04 arthur mantis_pci_remove (1): Removing -->Mantis irq: 7, 
latency: 32
Nov  7 22:48:04 arthur memory: 0xc3100000, mmio: 0xf8c8a000

--- END CUT & PASTE ---



More information about the linux-dvb mailing list