Message-ID: <497470CC.6070202@arcor.de>
Date: Mon, 19 Jan 2009 13:23:40 +0100
From: Thomas Dahlmann <dahlmann.thomas@arcor.de>
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To: Vadim Lobanov <vlobanov@speakeasy.net>
CC: linux-kernel@vger.kernel.org
Subject: Re: amd5536udc interrupts bug
References: <49661E83.2070703@arcor.de> <200901141449.37246.vlobanov@speakeasy.net> <496F012C.9020004@arcor.de> <200901161617.18351.vlobanov@speakeasy.net>
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>> Unfortunately this bit is not the complete solution for your problem.
>> When setting PUE then connect and disconnect events cannot be
>> detected by UDC. If you disconnect and connect again you
>> probably will notice that there will be no new enumeration as
>> expected.
> 
> Interestingly enough, when running in this configuration, unplugging and 
> replugging the cable does cause a re-enumeration. Hmmmm.
> 
> -- Vadim Lobanov
> 

Ah, I see. So PUE would be OK so far. I assume this worked as host
recognizes a disconnect/connect and performs a USB reset. USB reset
has almost the same effect as disconnect/connect on device side.

Thomas

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