Comment 101 for bug 1887190

Legion 5 laptop with AMD - best I could do is add "blacklist hid_multitouch" to /etc/modprobe.d/blacklist.conf , it got the mouse to move but stutters a lot.

[ 0.004610] ACPI: SSDT 0x00000000CDFF4000 007216 (v02 LENOVO CB-01 00000001 MSFT 04000000)
[ 2.467514] i2c_hid i2c-MSFT0001:00: supply vdd not found, using dummy regulator
[ 2.467526] i2c_hid i2c-MSFT0001:00: supply vddl not found, using dummy regulator
[ 2.632628] input: MSFT0001:00 06CB:7F28 Mouse as /devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:06CB:7F28.0001/input/input6
[ 2.632754] input: MSFT0001:00 06CB:7F28 Touchpad as /devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:06CB:7F28.0001/input/input7
[ 2.632894] hid-generic 0018:06CB:7F28.0001: input,hidraw0: I2C HID v1.00 Mouse [MSFT0001:00 06CB:7F28] on i2c-MSFT0001:00

I: Bus=0018 Vendor=06cb Product=7f28 Version=0100
N: Name="MSFT0001:00 06CB:7F28 Mouse"
P: Phys=i2c-MSFT0001:00
S: Sysfs=/devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:06CB:7F28.0001/input/input6
U: Uniq=
H: Handlers=mouse0 event6
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=7f28 Version=0100
N: Name="MSFT0001:00 06CB:7F28 Touchpad"
P: Phys=i2c-MSFT0001:00
S: Sysfs=/devices/platform/AMDI0010:03/i2c-0/i2c-MSFT0001:00/0018:06CB:7F28.0001/input/input7
U: Uniq=
H: Handlers=mouse1 event7
B: PROP=0
B: EV=1b
B: KEY=400 1 0 0 0 0
B: ABS=10000000003
B: MSC=10