dvb-usb-cinergyT2

dvb-usb-cinergyT2

[Johannes Engel]

Hello!

Switching to the new kernel 2.6.28 including the new driver for my Terratec Cinergy T² made the thing almost unusable.
Neither mplayer nor scan resp. w_scan is able to tune the card anymore, not even the led lights up anymore. Sometimes tzap manages to get out a proper signal, but not reliably.

The kernel logs says the following:

dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully
deinitialized and disconnected.
usbcore: deregistering interface driver cinergyT2
usb 5-1: new high speed USB device using ehci_hcd and address 13
usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
usb 5-1: configuration #1 chosen from 1 choice
usb 5-1: New USB device found, idVendor=0ccd, idProduct=0038
usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 5-1: Product: Cinergy T�
usb 5-1: Manufacturer: TerraTec GmbH
dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm state.
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)
DVB: registering adapter 0 frontend 0 (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)...
input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb5/5-1/input/input17
dvb-usb: schedule remote query interval to 50 msecs.
dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully initialized and connected.
usbcore: registered new interface driver cinergyT2

Do you need any further information? Please CC me, since I am not subscribed to the list.

Cheers, Johannes

Re: dvb-usb-cinergyT2

[Thierry Merle]

Hello Johannes,

Johannes Engel wrote:
> Hello!
> 
> Switching to the new kernel 2.6.28 including the new driver for my Terratec Cinergy T² made the thing almost unusable.
> Neither mplayer nor scan resp. w_scan is able to tune the card anymore, not even the led lights up anymore. Sometimes tzap manages to get out a proper signal, but not reliably.
> 
> The kernel logs says the following:
> 
> dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully
> deinitialized and disconnected.
> usbcore: deregistering interface driver cinergyT2
> usb 5-1: new high speed USB device using ehci_hcd and address 13
> usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
> usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
> usb 5-1: configuration #1 chosen from 1 choice
> usb 5-1: New USB device found, idVendor=0ccd, idProduct=0038
> usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> usb 5-1: Product: Cinergy T�
> usb 5-1: Manufacturer: TerraTec GmbH
> dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm state.
> dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
> DVB: registering new adapter (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)
> DVB: registering adapter 0 frontend 0 (TerraTec/qanu USB2.0 Highspeed DVB-T Receiver)...
> input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb5/5-1/input/input17
> dvb-usb: schedule remote query interval to 50 msecs.
> dvb-usb: TerraTec/qanu USB2.0 Highspeed DVB-T Receiver successfully initialized and connected.
> usbcore: registered new interface driver cinergyT2
> 
> Do you need any further information? Please CC me, since I am not subscribed to the list.
> 
another user has got the same problem, except that the led still lights up.
Can you tell us what it the firmware version in your device?
You can see it by doing lsusb -vvv, for the Cinergy T2 entry this is the "bcdDevice" line.
I have the 1.06 firmware version and it works.
Cheers,
Thierry

Re: dvb-usb-cinergyT2

[Johannes Engel]

[-- Attachment #1: Type: text/plain, Size: 665 bytes --]

Thierry Merle wrote:
> another user has got the same problem, except that the led still lights up.
> Can you tell us what it the firmware version in your device?
> You can see it by doing lsusb -vvv, for the Cinergy T2 entry this is the "bcdDevice" line.
> I have the 1.06 firmware version and it works.
> Cheers,
> Thierry
>   
Hi Thierry,

thanks for your message! I just tried again and miraculously enough it
seems to work now. In the meantime I only did a kernel upgrade to
2.6.28.4. So maybe that was the trick. :)

Nonetheless I attach the lsusb output for further reference, my firmware
version though seems to be the same as yours: 1.06.

Cheers, Johannes

[-- Attachment #2: lsusb.txt --]
[-- Type: text/plain, Size: 2784 bytes --]


Bus 005 Device 002: ID 0ccd:0038 TerraTec Electronic GmbH Cinergy T^2 DVB-T Receiver
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass       255 Vendor Specific Subclass
  bDeviceProtocol       255 Vendor Specific Protocol
  bMaxPacketSize0        64
  idVendor           0x0ccd TerraTec Electronic GmbH
  idProduct          0x0038 Cinergy T^2 DVB-T Receiver
  bcdDevice            1.06
  iManufacturer           1 TerraTec GmbH
  iProduct                2 Cinergy T²
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           39
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              476mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol      0 
      iInterface              3 Highspeed Bulk Transfer
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      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               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass       255 Vendor Specific Subclass
  bDeviceProtocol       255 Vendor Specific Protocol
  bMaxPacketSize0        64
  bNumConfigurations      1