On Mon, Apr 12, 2021 at 06:21:29AM -0000, Michael van Elst wrote: > A kernel can have the config embedded, and 'config -x' will dump that > config.
Got it, thanks. Confirmed that it's compiled in. > The sysctl nodes however are only created if the driver actually > finds a synaptics touchpad. I have been through a situation for USB scanners, where 'ulpt' needs to be commented out for 'ugen' to become operational. Not sure whether that is the scenario here. > You can boot a kernel with '-x' option to enable debug messages. > A failed synaptics detection then should print: Thanks. Will try. > Linux has a dedicated Focaltech mouse/touchpad driver. Seems so now. I have posted a link to my 2017 post where Linux was also using synaptics for the same device and it was working fine. So worth a try if it works even partly (+ whatever we can achieve with sysctl option tuning). -- Mayuresh