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ASUS My Cinema U3000 Mini DVBT Tuner

DISCUSSION Markus Feldmann 1 participant 3 messages Dec 5, 2012 – Dec 8, 2012 Media (V4L/DVB)

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Markus Feldmann

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Hi All,

i am trying to get this DVBT usb device to work on my Linux Mint Debian System. I configured my kernel 3.6.2, but i am not sure whether something is missing.

When i plug in this device i get the following <dmesg>:

[58564.761059] usb 1-1.1: new high-speed USB device number 8 using ehci_hcd
[58564.845858] usb 1-1.1: New USB device found, idVendor=0b05, idProduct=171f
[58564.845863] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[58564.845867] usb 1-1.1: Product: STK7700
[58564.845870] usb 1-1.1: Manufacturer: DIBCOM
[58564.845874] usb 1-1.1: SerialNumber: 6803800468
[58565.243046] dvb-usb: found a 'ASUS My Cinema U3000 Mini DVBT Tuner' in cold state, will try to load a firmware
[58565.359590] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[58565.560519] dib0700: firmware started successfully.
[58566.061319] dvb-usb: found a 'ASUS My Cinema U3000 Mini DVBT Tuner' in warm state.
[58566.061375] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[58566.061506] DVB: registering new adapter (ASUS My Cinema U3000 Mini DVBT Tuner)
[58566.105071] dib0700: stk7700P2_frontend_attach: dib7000p_i2c_enumeration failed.  Cannot continue
[58566.105071]
[58566.105078] dvb-usb: no frontend was attached by 'ASUS My Cinema U3000 Mini DVBT Tuner'
[58566.167327] Registered IR keymap rc-dib0700-rc5
[58566.167539] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/rc/rc0/input18
[58566.167625] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/rc/rc0
[58566.167889] dvb-usb: schedule remote query interval to 50 msecs.
[58566.167894] dvb-usb: ASUS My Cinema U3000 Mini DVBT Tuner successfully initialized and connected.
[58566.168136] usbcore: registered new interface driver dvb_usb_dib0700
[58612.073124] usb 1-1.1: USB disconnect, device number 8
[58612.112148] dvb-usb: ASUS My Cinema U3000 Mini DVBT Tuner successfully deinitialized and disconnected.
[58621.960328] usb 1-1.1: new high-speed USB device number 9 using ehci_hcd
[58622.044735] usb 1-1.1: New USB device found, idVendor=0b05, idProduct=171f
[58622.044741] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[58622.044745] usb 1-1.1: Product: STK7700
[58622.044748] usb 1-1.1: Manufacturer: DIBCOM
[58622.044751] usb 1-1.1: SerialNumber: 6803800468
[58622.045479] dvb-usb: found a 'ASUS My Cinema U3000 Mini DVBT Tuner' in cold state, will try to load a firmware
[58622.049845] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[58622.251193] dib0700: firmware started successfully.
[58622.751730] dvb-usb: found a 'ASUS My Cinema U3000 Mini DVBT Tuner' in warm state.
[58622.751790] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[58622.751958] DVB: registering new adapter (ASUS My Cinema U3000 Mini DVBT Tuner)
[58622.795727] dib0700: stk7700P2_frontend_attach: dib7000p_i2c_enumeration failed.  Cannot continue
[58622.795727]
[58622.795733] dvb-usb: no frontend was attached by 'ASUS My Cinema U3000 Mini DVBT Tuner'
[58622.795742] Registered IR keymap rc-dib0700-rc5
[58622.795922] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/rc/rc1/input19
[58622.796059] rc1: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/rc/rc1
[58622.796364] dvb-usb: schedule remote query interval to 50 msecs.
[58622.796369] dvb-usb: ASUS My Cinema U3000 Mini DVBT Tuner successfully initialized and connected.

It seems that i have no frontend? Am i right? Do you have some advice for me?

regards Markus

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#1 lore raw

Here is my <lsusb -v> output for this device:

Bus 001 Device 006: ID 0b05:171f ASUSTek Computer, Inc. My Cinema U3000 Mini [DiBcom DiB7700P] Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00

  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0b05 ASUSTek Computer, Inc.
  idProduct          0x171f My Cinema U3000 Mini [DiBcom DiB7700P]
  bcdDevice            1.00
  iManufacturer           1 DIBCOM
  iProduct                2 STK7700
  iSerial                 3 6803800468
  bNumConfigurations      1

Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 46
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
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
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 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)