[linux-dvb] ISDB-T Siano Not Supported

Wender Reis wender.reis at gmail.com
Mon Oct 22 16:32:45 CEST 2012


Hi guys, I've got one new isdb-t usb full-seg dongle, with siano driver but
I can't make it work with v4linux.
I've installed last version of v4l but it still doesn't load any driver.
lsusb gives me:

----------------------------------------------------------------------------------------------------
Bus 001 Device 005: ID 187f:0600 Siano Mobile Silicon
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x187f Siano Mobile Silicon
  idProduct          0x0600
  bcdDevice            0.08
  iManufacturer           1
  iProduct                2
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
------------------------------------------------------------------------------------------------------------

As we can see the hardware is 187f:0600 and not 187f:0201 like other siano
isdb-t. In my windows 7 64bits the driver calls one file named sdbt_rio.inp
instead of common dvb_nova_12mhz**.inp

Typing dmesg it doesn't recognize the driver, it shows:
"usb 1-2: new high-speed USB device number 5 using ehci_hcd"

I have driver files like sdbt_rio.inp to send if its needed. I don't know
what else to do, I guess I tried a lot of things but this stick is somehow
different than any other tutorial I saw in internet to isdb-t. My hope is
in the fact that the dongle is SMS1xxx.

Thanks,
Wender Reis
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