Thanks for the suggestion.

T:  Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0ccd ProdID=00b3 Rev= 1.00
S:  Manufacturer=NOXON
S:  Product=DAB Stick
S:  SerialNumber=0
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff
Driver=dvb_usb_rtl28xxu
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms


T:  Bus=02 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  9 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=2832 Rev= 1.00
S:  Manufacturer=Generic
S:  Product=RTL2832U
S:  SerialNumber=77771111153705700
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbfs
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

The working stick seems to connect through the usbfs driver, while the non
working one seems to be
connected through a dvb_usb_rtl28xxu driver (whatever that may be).

best
jan



2012/12/17 Alan Stern <st...@rowland.harvard.edu>

> On Mon, 17 Dec 2012, jan van katwijk wrote:
>
> > Yes, but that does not explain why this error only occurrs with one of
> the
> > two dab sticks I have. Using the other is
> > no problem
>
> Of course it doesn't explain this.  You haven't provided enough
> information for _anybody_ to be able to explain this.
>
> If you want to find out more about what's going on, compare the
> /sys/kernel/debug/usb/devices file with one stick plugged in to the
> same file with the other stick plugged in.
>
> Alan Stern
>
>
>
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-- 
Jan van Katwijk


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