I am a bit uncertain about this patch in stable from the view of regression avoidance. Looking over the patch its hard to tell for certain whether the path of execution is the same as before for the non-interleaved protocol. Dmitry, how do you feel about it? Or maybe there has even be positive testing with non-interleaved hardware with that patch.
-Stefan Andy Isaacson wrote: > From: Sebastian Kapfer <[email protected]> > Date: Tue, 15 Dec 2009 08:39:50 -0800 > Subject: [PATCH] Input: ALPS - add interleaved protocol support (Dell E6x00 > series) > > commit 1d9f26262aef6d63ff65eba0fd5f1583f342b69b upstream > > Properly handle version of the protocol where standard PS/2 packets > from trackpoint are stuffed into middle (byte 3-6) of the standard > ALPS packets when both the touchpad and trackpoint are used together. > > The patch is based on work done by Matthew Chapman and additional > research done by David Kubicek and Erik Osterholm: > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/296610 > > Many thanks to David Kubicek for his efforts in researching fine points > of this new version of the protocol, especially interaction between pad > and stick in these models. > > Signed-off-by: Sebastian Kapfer <[email protected]> > Signed-off-by: Dmitry Torokhov <[email protected]> > --- > > Cherrypick to 2.6.31 by Andy Isaacson <[email protected]>. Tested on > Dell E4300. > > drivers/input/mouse/alps.c | 252 > +++++++++++++++++++++++++++++++++++++++----- > drivers/input/mouse/alps.h | 1 + > 2 files changed, 228 insertions(+), 25 deletions(-) > -- ALPS DualPoint Touchpad flaky performance https://bugs.launchpad.net/bugs/296610 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
