HCL Zephyrus G14 GA402RJ_GA402RJ

[wahcha]

The credit goes to @Irvick for discovered the x2apic=false setting. I learned about it here:

GPD Win Max 2 - Unable to boot installer

x2apic=false in the Xen command line got me a stable system. Was able to plug a usb wireless adapter in via a USB-C port on the back to apply updates. Latest kernel resulted in a working and stable AX210 wifi adapter. Suspend/resume are still not working but I can debug that later. Only weird issue left is the external USB type A ports do not work at all. Nothing in dmesg in sys-usb or dom0 on any device insertion.