This patch series tries to fix problems with ALPS dualpoint devices on Dell Latitude laptops which are probably caused by bugs in Dell BIOS, Dell EC or in ALPS touchpad firmware itself. Root of problems is yet unknown but at least this patch series could eliminate reporting bogus data to userspace. Reported bugs: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1258837 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1320022 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1272624 https://bugzilla.redhat.com/show_bug.cgi?id=1145954 Pali Rohár (4): input: alps: Do not try to parse data as 3 bytes packet when driver is out of sync input: alps: Allow 2 invalid packets without resetting device input: alps: For protocol V3, do not process data when last packet's bit7 is set input: alps: Fix trackstick detection drivers/input/mouse/alps.c | 113 +++++++++++++++++++++++++++++++------------- 1 file changed, 80 insertions(+), 33 deletions(-) -- 1.7.9.5 -- 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
