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From: Giorgos Keramidas <keramida@ceid.upatras.gr>
To: Hans Petter Selasky <hselasky@freebsd.org>
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Date: Tue, 17 Feb 2009 21:23:03 +0200
In-Reply-To: <87tz6sdhb1.fsf@kobe.laptop> (Giorgos Keramidas's message of
	"Tue, 17 Feb 2009 20:55:30 +0200")
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Cc: freebsd-current@freebsd.org, Andrew Thompson <thompsa@freebsd.org>
Subject: Re: usb2 moused issue (Microsoft Wireless Optical)
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On Tue, 17 Feb 2009 20:55:30 +0200, Giorgos Keramidas <keramida@FreeBSD.org> wrote:
> The code of hid_report_size() is similar in old usb and the new usb
> stack, but I am not sure about all the differences I see.  The
> calculation of `size' is done correctly with old usb code, so I am
> testing the patch attached below now.  It essentially pulls in the
> hid_report_size() from the old usb code, with the if (h.kind == k) check
> reversed to remove one spurious indentation level:

No luck with the old usb code for hid_report_size() either.  We may be
looking at the wrong place.  I'll build a kernel with a pre-usb2 stack
and see what ums debugging shows for this mouse.  If it used to work
with size=2 then we might have to look elsewhere for the bug.