Hallo, bin jetzt einen kleinen Schritt weiter. In /var/log/syslog kommt z.Bsp. folgende Fehlermeldung:
systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc0183, key code 226): Invalid argument Jun 25 10:46:10 arubuntupc kernel: [ 0.062686] ... fixed-purpose events: 3 Jun 25 10:46:10 arubuntupc kernel: [ 0.062687] ... event mask: 00000007000000ff Jun 25 10:46:10 arubuntupc kernel: [ 0.063339] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. Jun 25 10:46:10 arubuntupc kernel: [ 0.063400] x86: Booting SMP configuration: Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1005, key code 212): Invalid argument Jun 25 10:46:10 arubuntupc kernel: [ 0.063401] .... node #0, CPUs: #1 #2 #3 Jun 25 10:46:10 arubuntupc kernel: [ 0.071239] x86: Booted up 1 node, 4 CPUs Jun 25 10:46:10 arubuntupc kernel: [ 0.071241] smpboot: Total of 4 processors activated (26338.95 BogoMIPS) Jun 25 10:46:10 arubuntupc kernel: [ 0.073822] devtmpfs: initialized Jun 25 10:46:10 arubuntupc kernel: [ 0.073868] x86/mm: Memory block size: 128MB Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc101f, key code 419): Invalid argument Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1020, key code 418): Invalid argument Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1041, key code 421): Invalid argument Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1042, key code 423): Invalid argument Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1043, key code 397): Invalid argument Jun 25 10:46:10 arubuntupc kernel: [ 0.076033] evm: security.selinux Jun 25 10:46:10 arubuntupc kernel: [ 0.076033] evm: security.SMACK64 Jun 25 10:46:10 arubuntupc kernel: [ 0.076034] evm: security.SMACK64EXEC Jun 25 10:46:10 arubuntupc kernel: [ 0.076034] evm: security.SMACK64TRANSMUTE Jun 25 10:46:10 arubuntupc kernel: [ 0.076034] evm: security.SMACK64MMAP Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1044, key code 149): Invalid argument Jun 25 10:46:10 arubuntupc kernel: [ 0.076035] evm: security.ima Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1045, key code 202): Invalid argument Jun 25 10:46:10 arubuntupc systemd-udevd[366]: Error calling EVIOCSKEYCODE on device node '/dev/input/event2' (scan code 0xc1046, key code 203): Invalid argument Jun 25 10:46:10 arubuntupc kernel: [ 0.07603