Hi,
At http://linuxtv.org/hg/~jfrancois/gspca/rev/b0a374674388 :
> From: Jean-Francois Moine <moin...@free.fr>
>
> Without the delay, the usb_control_msg() may fail when loading the
> page 3 with error -71 or -62.
>
> Priority: normal
>
> Signed-off-by: Jean-Francois Moine <moin...@free.fr>
include/asm-generic/errno.h:
> #define ETIME 62 /* Timer expired */
> #define EPROTO 71 /* Protocol error */
I'm interested in which device have you used for testing this?
Regards,
Márton Németh
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