RE: Unable to load dvb-usb-rtl2832u driver in Ubuntu 12.04

["M. Fletcher" <mpf30@cam.ac.uk>]

>Open the rtl28xxu.c file and find line:
>	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, replace
it:
>	{ DVB_USB_DEVICE(0x185b, 0x0680,

Line changed as follows:

//{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK,
{ DVB_USB_DEVICE(0x185b, 0x0680,
	&rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) },

>Compile and install.

Successful.

>Enable debugs:
>#modprobe dvb_usb_rtl28xxu; echo -n 'module dvb_usb_rtl28xxu +p' >
/sys/kernel/debug/dynamic_debug/control

Executing this entire line produced:
bash: /sys/kernel/debug/dynamic_debug/control: No such file or directory

Succesfully executed:
modprobe dvb_usb_rtl28xxu

Module loaded:
root@DCTbox:/# lsmod | grep dvb
dvb_usb_rtl28xxu       18522  0 
dvb_usbv2              23726  1 dvb_usb_rtl28xxu
rc_core                26343  2 dvb_usb_rtl28xxu,dvb_usbv2
rtl2830                18340  1 dvb_usb_rtl28xxu
dvb_core              110590  2 dvb_usbv2,rtl2830

>plug stick in and look what dmesg says. With a good luck there is supported
RF-tuner and it works, but most likely there is some RF-tuner which is >not
supported and it does not work.

root@DCTbox:/home/dct# dmesg
[  136.285497] usb 5-2: new high-speed USB device number 4 using xhci_hcd
[  136.319609] usb 5-2: ep 0x81 - rounding interval to 32768 microframes, ep
desc says 0 microframes
[  136.367747] WARNING: You are using an experimental version of the media
stack.
[  136.367748] 	As the driver is backported to an older kernel, it doesn't
offer
[  136.367749] 	enough quality for its usage in production.
[  136.367750] 	Use it with care.
[  136.367750] Latest git patches (needed if you report a bug to
linux-media@vger.kernel.org):
[  136.367751] 	9b78c5a3007e10a172d4e83bea18509fdff2e8e3 [media] b2c2:
export b2c2_flexcop_debug symbol
[  136.367752] 	88f8472c9fc6c08f5113887471f1f4aabf7b2929 [media] Fix some
Makefile rules
[  136.367753] 	893430558e5bf116179915de2d3d119ad25c01cf [media]
cx23885-cards: fix netup card default revision
[  136.389963] WARNING: You are using an experimental version of the media
stack.
[  136.389964] 	As the driver is backported to an older kernel, it doesn't
offer
[  136.389965] 	enough quality for its usage in production.
[  136.389965] 	Use it with care.
[  136.389966] Latest git patches (needed if you report a bug to
linux-media@vger.kernel.org):
[  136.389966] 	9b78c5a3007e10a172d4e83bea18509fdff2e8e3 [media] b2c2:
export b2c2_flexcop_debug symbol
[  136.389967] 	88f8472c9fc6c08f5113887471f1f4aabf7b2929 [media] Fix some
Makefile rules
[  136.389968] 	893430558e5bf116179915de2d3d119ad25c01cf [media]
cx23885-cards: fix netup card default revision
[  136.407633] usb 5-2: dvb_usbv2: found a 'NOXON DAB/DAB+ USB dongle' in
warm state
[  136.407655] usbcore: registered new interface driver dvb_usb_rtl28xxu
[  136.434729] usb 5-2: dvb_usbv2: will pass the complete MPEG2 transport
stream to the software demuxer
[  136.434796] DVB: registering new adapter (NOXON DAB/DAB+ USB dongle)
[  136.470930] usb 5-2: dvb_usb_rtl28xxu: E4000 tuner found
[  136.482557] usb 5-2: dvb_usbv2: 'NOXON DAB/DAB+ USB dongle' error while
loading driver (-19)
[  136.483313] usb 5-2: dvb_usbv2: 'NOXON DAB/DAB+ USB dongle' successfully
deinitialized and disconnected

If this is an unsupported tuner do I need to get a different usb device or
can I try a different rtl driver?