Matthias Bruestle wrote:
>
> Mahlzeit
>
> I have a new USB smart card reader, which is a prototype.
>
> I got with linux 2.2.16 (RH7.0):
>
> usb.c: USB new device connect, assigned device number 2
> usb-uhci-debug.h: TD @ cf3f1f60/0F3F1F60, MaxLen=07 DT0 EP=0 Dev=0 PID=(SETUP)
>buf=0f5ab100
> usb-uhci-debug.h: Len=07 e0 Stalled CRC/Timeo
> usb-uhci-debug.h: Link points to TD @ 0f3f1fa0, Breadth first
> usb.c: USB device not accepting new address (error=-110)
>
> And with 2.4.2-ac28:
>
> hub.c: USB new device connect on bus1/1, assigned device number 2
> usb-uhci.c: interrupt, status 2, frame# 102
> usb.c: USB device not accepting new address=2 (error=-110)
>
> I´ve seen a similar problem in the ML archive, but found no response
> to it.
>
> A webcam is listet correctly. So what is the problem? Is it the
> reader or the linux USB driver (usb-uhci or usbcore)?
> http://lists.sourceforge.net/lists/listinfo/linux-usb-devel
The debug output from usb-uhci suggests the reader. the control request to assign a
usb address to
it times out or the endpoint is stalled.
J.
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