[5ggggg]

Harmony 650: Profiles "MCE Remote SE" plus "MCE Keyboard" Ubuntu 14lts

Hi IR profs ;-)
With ir-keytable protocols RC-6 and mce_kbd enabled, "MCE remote" works but MCE keyboard gives trouble ...

"MCE Keyboard":
1 Quite often repeated keys
2 Mouse buttons: no button Up is dedected (or it comes too late). It comes when I press another button like "mouse move" in the example below
Report:
Event: time 1459697933.706289, type 1 (EV_KEY), code 273 (BTN_RIGHT), value 1 = Button Down
Event: time 1459697934.507118, type 1 (EV_KEY), code 273 (BTN_RIGHT), value 2 = Repeat
Event: time 1459697934.707126, type 1 (EV_KEY), code 273 (BTN_RIGHT), value 2
Event: time 1459697935.107119, type 1 (EV_KEY), code 273 (BTN_RIGHT), value 2
Event: time 1459697935.210348, type 2 (EV_REL), code 0 (REL_X), value -5 = I pressed Mouse Move button
Event: time 1459697935.210348, type 1 (EV_KEY), code 273 (BTN_RIGHT), value 0 = then Button Up comes

So right now I gave up on using the kernel modules and try to use LIRC instead.
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+ I got the "MCE Remote" working, when checking with irw.
+ I also see the signals from "MCE Keyboard" when using "mode2 -d /dev/lirc0", but nothing with irw.
- I did not find any lirc.conf for the "MCE Keyboard"

hardware.conf:
MODULES="lirc_dev mceusb ir_lirc_codec"
DEVICE="/dev/lirc0"

After researching for weeks I am still not sure which mode I should use to get "MCE Keyboard (not Remote)" working: "lirc only" or "kernel+lirc" and how to do that.

a) Is there a lirc.conf for "MCE keyboard" ?
b) how to configure hardware.conf ?