[linux-dvb] intuix s815 usb dvb-t - m920x?

mg_2504_ml at freenet.de mg_2504_ml at freenet.de
Mon Sep 17 22:25:23 CEST 2007


Hi, 

I have a "intuix s815", which is a usb2 dvb-t receiver. The mercurial (hg) copy from 9.9. does recognise
the device as 'Dposh DVB-T USB2.0' - but this is not the right driver. 
I have installed the firmware for this driver, but this is not working. I do not get a frontend and the blue led on the device is not burning.
Under Windows it is loaded as "DigiO2 DVB-T USB Receiver".

How can I procide from here?
Can I 
a) extract the firmware from the windows driver, 
b) or read it from the device by warmbooting to linux.

Thank you for all your help,
best regards. Malte


>>>>>>>>>>>>>>>>> dmesg <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

dvb-usb: found a 'Dposh DVB-T USB2.0' in cold state, will try to load a firmware
input: Logitech USB Receiver as /class/input/input4
input,hiddev96: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:1d.0-2
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
dvb-usb: downloading firmware from file 'dvb-usb-dposh-01.fw'
dvb_usb_m920x: probe of 4-1:1.0 failed with error 64
usbcore: registered new driver dvb_usb_m920x
usb 4-1: USB disconnect, address 2

>>>>>>>>>>>>>  <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

root at seelefant:~# ls /dev/dvb/adapter0/
demux0  dvr0  net0

>>>>>>>>>>>>>>>>>>>>>> /var/log/messages <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

Sep 17 22:07:57 seelefant kernel: usb 4-1: new high speed USB device using ehci_hcd and address 5
Sep 17 22:07:57 seelefant kernel: usb 4-1: configuration #1 chosen from 1 choice
Sep 17 22:07:57 seelefant kernel: dvb-usb: found a 'Dposh DVB-T USB2.0' in cold state, will try to load a firmware
Sep 17 22:07:57 seelefant kernel: dvb-usb: downloading firmware from file 'dvb-usb-dposh-01.fw'
Sep 17 22:07:58 seelefant kernel: dvb_usb_m920x: probe of 4-1:1.0 failed with error 64
Sep 17 22:07:58 seelefant kernel: usb 4-1: USB disconnect, address 5
Sep 17 22:07:58 seelefant kernel: usb 4-1: new high speed USB device using ehci_hcd and address 6
Sep 17 22:07:59 seelefant kernel: usb 4-1: configuration #1 chosen from 1 choice
Sep 17 22:07:59 seelefant kernel: dvb-usb: found a 'Dposh DVB-T USB2.0' in warm state.
Sep 17 22:07:59 seelefant kernel: dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
Sep 17 22:07:59 seelefant kernel: DVB: registering new adapter (Dposh DVB-T USB2.0)
Sep 17 22:07:59 seelefant kernel: dvb-usb: Dposh DVB-T USB2.0 successfully initialized and connected.



>>>>>>>>>>>>>>>> lsusb -v <<<<<<<<<<<<<<<<<<<<<<<

Bus 004 Device 004: ID 1498:a090  
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x1498 
  idProduct          0xa090 
  bcdDevice            0.94
  iManufacturer           1 ULi Electronics
  iProduct                0 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           41
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      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               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       1
      bNumEndpoints           1
      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               1
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)












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