Hallo liebe Community,
Ich habe seit kurzem das neue Ideapad 5 14Zoll (Ryzen 4600U). Nach der Installation von Win10 und Ubuntu 20.04 hat erstmal alles funtioniert. Jedoch musste ich nach dem 1. Neustart feststellen, dass das Touchapd nicht funktioniert (Totalausfall). Bisher konnte ich folgende Infos rausbekommen (externe USB-Maus wurde angeschlossen):
Kernel:
5.5.4-050504-generic
Devices:
cat /proc/bus/input/devices I: Bus=0019 Vendor=0000 Product=0005 Version=0000 N: Name="Lid Switch" P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor=0000 Product=0001 Version=0000 N: Name="Power Button" P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10000000000000 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name="AT Translated Set 2 keyboard" P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input2 U: Uniq= H: Handlers=sysrq kbd event2 leds B: PROP=0 B: EV=120013 B: KEY=402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor=0000 Product=0006 Version=0000 N: Name="Video Bus" P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0d/LNXVIDEO:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=3e000b00000000 0 0 0 I: Bus=0003 Vendor=0461 Product=4d51 Version=0111 N: Name="DELL Laser Mouse" P: Phys=usb-0000:04:00.3-2/input0 S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-2/1-2:1.0/0003:0461:4D51.0002/input/input7 U: Uniq= H: Handlers=mouse0 event4 B: PROP=0 B: EV=17 B: KEY=1f0000 0 0 0 0 B: REL=903 B: MSC=10 I: Bus=0019 Vendor=0000 Product=0000 Version=0000 N: Name="Ideapad extra buttons" P: Phys=ideapad/input0 S: Sysfs=/devices/pci0000:00/0000:00:14.3/PNP0C09:00/VPC2004:00/input/input8 U: Uniq= H: Handlers=rfkill kbd event7 B: PROP=0 B: EV=13 B: KEY=81000800100c03 4400000000300000 0 2 B: MSC=10 I: Bus=0003 Vendor=174f Product=244c Version=0013 N: Name="Integrated Camera: Integrated C" P: Phys=usb-0000:04:00.3-3/button S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.3/usb1/1-3/1-3:1.0/input/input9 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=100000 0 0 0 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HD-Audio Generic HDMI/DP,pcm=3" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input10 U: Uniq= H: Handlers=event6 B: PROP=0 B: EV=21 B: SW=140 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HD-Audio Generic HDMI/DP,pcm=7" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=140 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HD-Audio Generic Mic" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.6/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=10 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HD-Audio Generic Headphone" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:04:00.6/sound/card1/input13 U: Uniq= H: Handlers=event10 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0018 Vendor=06cb Product=cd98 Version=0100 N: Name="MSFT0004:00 06CB:CD98 Mouse" P: Phys=i2c-MSFT0004:00 S: Sysfs=/devices/platform/AMDI0010:00/i2c-0/i2c-MSFT0004:00/0018:06CB:CD98.0001/input/input14 U: Uniq= H: Handlers=mouse1 event11 B: PROP=0 B: EV=17 B: KEY=30000 0 0 0 0 B: REL=3 B: MSC=10 I: Bus=0018 Vendor=06cb Product=cd98 Version=0100 N: Name="MSFT0004:00 06CB:CD98 Touchpad" P: Phys=i2c-MSFT0004:00 S: Sysfs=/devices/platform/AMDI0010:00/i2c-0/i2c-MSFT0004:00/0018:06CB:CD98.0001/input/input15 U: Uniq= H: Handlers=mouse2 event12 B: PROP=5 B: EV=1b B: KEY=e520 10000 0 0 0 0 B: ABS=2e0800000000003 B: MSC=20