Same issue with an HP 510 Notebook. Touchpad not detected so Xorg doesn't see it.
[ 15.973194] PNP: PS/2 Controller [PNP0303:C1A4,PNP0f13:C1A5] at 0x60,0x64 irq 1,12
[ 15.977867] Failed to disable AUX port, but continuing anyway... Is this a SiS?
[ 15.978939] If AUX port is really absent please use the 'i8042.noaux' option.
[ 15.981040] serio: i8042 KBD port at 0x60,0x64 irq 1
Same issue with an HP 510 Notebook. Touchpad not detected so Xorg doesn't see it.
[ 15.973194] PNP: PS/2 Controller [PNP0303: C1A4,PNP0f13: C1A5] at 0x60,0x64 irq 1,12
[ 15.977867] Failed to disable AUX port, but continuing anyway... Is this a SiS?
[ 15.978939] If AUX port is really absent please use the 'i8042.noaux' option.
[ 15.981040] serio: i8042 KBD port at 0x60,0x64 irq 1