On Sun, 12 Jun 2011, Benjamin Tissoires wrote: > Since the inclusion of eGalax devices in 2.6.39, I've got some > bug reports for 480d and other devices. > The problem lies in the reports descriptors: eGalax supports both > pen and fingers, and so the reports descriptors contained both. > But hid-multitouch relies on them to detect the last item in each > field to send the multitouch events. In 480d, the last item is not > Y as it should but Pressure. That means that the fields are not > aligned and X,Y are at 0,0 (the other touch coordinates of the report). > > With this patch, the detection is made only when the field ContactID > has been detected inside the collection. > > There is still a problem with the detections of the range as stylus > and fingers may not have the same min/max, but it's a start. > > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxx> > --- > > Hi guys, > > I'd love to see this patch into stable too. The point is that it does > not applies out of the box. Should I send it again to stable@xxxxxxxxxx > once the reviews has been made? The best thing is to wait for the patch to appear in Linus' tree (which is a prerequisity for -stable inclusion anyway), and then send a backported version, with upstream reference commit, to stable@xxxxxxxxxxx On Sun, 12 Jun 2011, Henrik Rydberg wrote: > Thanks for the clarification. > > Reviewed-by: Henrik Rydberg <rydberg@xxxxxxxxxxx> Thanks, I have now applied it. I am waiting with pushing my upstream-fixes branch to Linus before the magicmouse issue has been sorted out (waiting for tester Ack). If this doesn't happen in a day or two, I will be pushing it anyway. Thanks, -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
