on my sony vaio VPCEH2N1E, RAM=4Gb, GPU=intel, CPU=intel i5 @2.4GHz, OS=opensuse 13.2, KDE=4.14.9 hwinfo --mouse is here: http://paste.opensuse.org/87112914 after boot the touchpad works well, but, if I suspend to RAM then resume it stops to works. if it can help I made some tests in this discusion: https://forums.opensuse.org/showthread.php/509103-touchpad-doesn-t-work-after-resume-from-suspend-to-ram and this: https://bugzilla.opensuse.org/show_bug.cgi?id=906026 when touchpad works xinput list gives this: http://paste.opensuse.org/93910447 after resume when touchpad don't works it disappear also from xinput list first test one user at boot touchpad works first cycle suspend - resume, touchpad don't works second cycle suspend - resume, touchpad don't works third cycle suspend - resume, touchpad don't works access with second user, touchpad don't works second test booted with i8042.debug=1 parameter one user at boot touchpad works dmesg|grep i8042 gives this: http://paste.opensuse.org/49723707 first cycle suspend - resume, touchpad don't works dmesg|grep i8042 gives this: http://paste.opensuse.org/40863694 second cycle suspend - resume touchpad don't works but only becouse it is disabled, clicking on touchpad icon on system tray it works, in the first cycle there was a yellow triangle on the touchpad icon, and maybe that in the first test I don't noticed this dmesg|grep i8042 gives this: http://paste.opensuse.org/48095117 third cycle suspend - resume, touchpad don't works clicking on touchpad icon on system tray don't works, no yellow triangle on the touchpad icon in the system tray dmesg|grep i8042 gives this: http://paste.opensuse.org/94460225
in your first dmesg, I can see the following lines: [ 733.224836] i8042: Can't write CTR while closing AUX port [ 733.746353] i8042: Can't reactivate AUX port I'll checking here what can be the case of this failure. Thanks for the report!
I'm having a similar issue with my Sony Vaio VPCEH2H1E laptop, but the keyboard doesn't work any more after resuming starting from kernel 4.10 I reported the bug in https://bugzilla.kernel.org/show_bug.cgi?id=195471 and in Redhat bugzilla too https://bugzilla.redhat.com/show_bug.cgi?id=1436636
(In reply to Guido Aulisi from comment #2) > I'm having a similar issue with my Sony Vaio VPCEH2H1E laptop, but the > keyboard doesn't work any more after resuming starting from kernel 4.10 > > I reported the bug in https://bugzilla.kernel.org/show_bug.cgi?id=195471 and > in Redhat bugzilla too https://bugzilla.redhat.com/show_bug.cgi?id=1436636 can you please also try to add the following option? atkbd.reset=1 ?
As reported in https://bugzilla.kernel.org/show_bug.cgi?id=195471#c12 atkbd.reset=1 doesn't work