hello i just installed ubuntu 24.04 on RW_LEGACY, and i want to have the touchscreen is there a way/driver to install? thanks
im not sure about RW_LEGACY installs but on arch on full uefi my touchscreen worked out of the box maybe try updating your kernel version as i assume the touchscreen drivers are included in the kernel. (im not sure how to update the kernel on ubuntu im sure theres a way on google)
Touchscreens almost never work properly on RWL due to stock firmware using custom acpi probing that was rejected from upstream linux. Full rom does not have this issue because coreboot will probe for touchscreens and only include the one present in the SSDT.