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Re: Microsoft Wireless Laser Mouse 6000 v2.0 vs. NetBSD
On Wed, 15 Jul 2009, Rafal Boni wrote:
(I cut out port-i386 since its not in any way i386 specific)
> It looks like this mouse has several issues with our USB stack:
> * We either mis-calculate the report size of the report descriptor
> used by the mouse to signal events, or the report size is mis-
> reported by the device,
can you check with "usbctl" and "usbhidctl" to see if they give any
more useful information?
> * The wheel has a 'tilt' axis, but this is reported as an unusual
> HID type (Consumer:AC Pan), so it isn't used.
I believe that AC PAN is the correct usage for this, the apple mighty
mouse uses it and I fixed up btms(4) some time ago to use it..
I don't think you should rename all the variables w->t ..
> Attached is a patch that makes my mouse works, though I'm not 100% sure
> if the handling of the report isize / interrupt pipe packet size is the
> right way to solve that problem (if it got the report isize correct, the
> rest would simply fall out, but that's harder to make a quirk for).
I don't see any reason why we shouldn't just use the wMaxPacketSize to
allocate the buffer, unless whomever wrote it was afraid of broken devices
claiming to need 0xffff sized buffers..?
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