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Commit 4d9e4088 authored by Lan Tianyu's avatar Lan Tianyu Committed by Greg Kroah-Hartman
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usb: add decriptor of persist fail for some morph usb devices 



Some morph devices will morph after being reset and cause persist
to fail. This patch is to add descriptor about this in the
Document/usb/persist.txt

Signed-off-by: default avatarLan Tianyu <tianyu.lan@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7fc2cc32

Documentation/usb/persist.txt

+3 −0
Original line number Diff line number Diff line
@@ -155,6 +155,9 @@ If the kernel gets fooled in this way, it's almost certain to cause 
data corruption and to crash your system.  You'll have no one to blame

but yourself.



For those devices with avoid_reset_quirk attribute being set, persist

maybe fail because they may morph after reset.



YOU HAVE BEEN WARNED!  USE AT YOUR OWN RISK!



That having been said, most of the time there shouldn't be any trouble