On Mon, Sep 30, 2024 at 05:59:01PM +0200, Benjamin Tissoires wrote: > Hi, > > On Jul 04 2024, Binbin Zhou wrote: > > This patch introduces a driver for the PixArt PS/2 touchpad, which > > supports both clickpad and touchpad types. > > > > At the same time, we extended the single data packet length to 16, > > because according to the current PixArt hardware and FW design, we need > > 11 bytes/15 bytes to represent the complete three-finger/four-finger data. > > > > Co-developed-by: Jon Xie <jon_xie@xxxxxxxxxx> > > Signed-off-by: Jon Xie <jon_xie@xxxxxxxxxx> > > Co-developed-by: Jay Lee <jay_lee@xxxxxxxxxx> > > Signed-off-by: Jay Lee <jay_lee@xxxxxxxxxx> > > Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > > It looks like this new driver made in v6.12-rc1 but is already breaking > other touchpads in fedora: > > https://bugzilla.redhat.com/show_bug.cgi?id=2314756 > > The reported touchpads used to work properly but are now directed to use > the PixArt PS2 driver instead of the old one (I would say it should be > using Synaptics). > > I haven't touched PS/2 in a long time, so it's going to be hard to > pinpoint the error from my side, but it seems that the new driver is a > little bit too greedy. OK, I gonna revert it and hope PixArt folks will figure out less greedy probing sequence (or maybe we need to push it down a few sports). Thanks. -- Dmitry
