Verify on 202208-30517, install stock ubuntu 20.04.5.
1. Enable proposed in software-properties-gtk and reload
2. Open software-properties-gtk > Additional Drivers
3. Enable Using hardware support for Dell OptiPlex 7000, XE4 from oem-somerville-kingdra-adl-wave2-meta
4. sudo apt update; sudo apt upgrade
5. apt policy oem-somerville-kingdra-adl-wave2-meta is installed
6. reboot the system
7. The kernel has changed to oem kernel
Verify on 202208-30517, install stock ubuntu 20.04.5.
1. Enable proposed in software- properties- gtk and reload properties- gtk > Additional Drivers kingdra- adl-wave2- meta kingdra- adl-wave2- meta is installed
2. Open software-
3. Enable Using hardware support for Dell OptiPlex 7000, XE4 from oem-somerville-
4. sudo apt update; sudo apt upgrade
5. apt policy oem-somerville-
6. reboot the system
7. The kernel has changed to oem kernel