Here is the other mail I was referring to in the thread with shashank. Alan, perhaps there's a change from 2.6.38 to 3.0 that makes the USB core request a string descriptor that the USB devices don't like? Sarah On Tue, Mar 27, 2012 at 08:23:03PM +0530, Aditya Mittal wrote: > Hi Sarah, > We are observing some quirky behaviour difference between kernel versions > 2.6.38 and 3.0.0 with regard to enumeration of our USB 3.0 Device. > > We see a request for string descriptor 238 (0xEE) which is a microsoft > specific descriptor with kernel 3.0.0 whereas we do not see a request for > this string descriptor for version 2.6.38. I am not sure if this behaviour > is due to USB Core or XHCI HCD but I thought you might be able to give some > idea about why this descriptor is being requested (esp by a linux driver!). > > Thanks in advance, > > Regards, > Aditya -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
