On Tuesday 17 April 2007 8:31 am, Oliver Neukum wrote:
> Am Dienstag, 17. April 2007 17:18 schrieb Mark Glassberg:
> > usb 3-1: new full speed USB device using uhci_hcd and address 2
> > usb 3-1: ep0 maxpacket = 8
> > usb 3-1: skipped 4 descriptors after endpoint
> > usb 3-1: default language 0x0409
> > usb 3-1: new device strings: Mfr=1, Product=2, SerialNumber=0
> > usb 3-1: Product: 2Wire USB Remote NDIS Ethernet
> > usb 3-1: Manufacturer: 2Wire Inc
> > usb 3-1: uevent
> > usb 3-1: no configuration chosen from 1 choice
> 
> It still happens. Recompile your kernel with CONFIG_USB_DEBUG
> and retry. We need to know the reason for failing to select a configuration.

... actually he *DID* compile with USB debug, otherwise most of
those messages would not appear.

Better:  try 2.6.21-rc7 and see if the problem is still there.
He's using 2.6.17.13 ... oddly enough, bugs have been fixed
since then.

The relevant code is clearly choose_configuration() which is
now in drivers/usb/core/generic.c ... ISTR a bug being fixed
there not that long ago.  (The #ifdeffery could become more
clear by avoiding negatives.)

- Dave


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