> On Sat, Aug 23, 2014 at 11:37:28PM +0800, peter li wrote:
>> 1.In which case will i get EPROTO during commuicate with usb device, i
>> called usb_bulk_msg in my usb_drv
>
> What driver is this?
>
I write the driver based on the old version usb-skeleton.c, the driver
wor
1.In which case will i get EPROTO during commuicate with usb device, i
called usb_bulk_msg in my usb_drv
2.while i continue plug and pull the usb device a few times because of
EPROTO and some times (errno=110) error , the usb device is not probed,
nothing print in dmesg.
can anyone help me, tell
