Date: Tue, 17 Feb 2009 20:51:10 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org Cc: Giorgos Keramidas <keramida@ceid.upatras.gr>, Andrew Thompson <thompsa@freebsd.org> Subject: Re: usb2 moused issue (Microsoft Wireless Optical) Message-ID: <200902172051.11077.hselasky@c2i.net> In-Reply-To: <200902172040.06348.hselasky@freebsd.org> References: <87mycme9wc.fsf@kobe.laptop> <87tz6sj2aw.fsf@kobe.laptop> <200902172040.06348.hselasky@freebsd.org>
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On Tuesday 17 February 2009, Hans Petter Selasky wrote: > On Tuesday 17 February 2009, Giorgos Keramidas wrote: > > 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. > > I don't think that will help. Can you try the following. > > XYZ information includes: (64+8-40)/8 = 4 bytes > > Then you need add one PD byte, so size should be 5 bytes. Maybe this will help: kldload usb2_quirk And re-plug mouse? Because it looks like your mouse is already listed there. BTW: I want to find a permanent solution for those quirks. So stand by for another patch. --HPS
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