Everything works well when booting with power cable on.
https://www.asus.com/Laptops/ASUS-FX753 ... fications/
mine is with 7700HQ and SSD.
Whenever I boot with battery power only, it boots to TTY. From there, after logging in, I get stuck with such a error:
"watchdog: BUG soft Lockup - CPU #x (can be 2, 3 or whatever) stuck for 23s"
Few more info:
- I have not installed Nvidia drivers.
- If I boot in Advanced Mode then Systemd, I do not get TTY, getting lightdm greeter as usual but then after typing password the system get stuck and I have to hard switch it off with power button.
- Booting as usual and then typing e and then adding nomodeset in booting menu, system boots with full brightness and it's not possible to adjust it afterwards. That's somehow correct because no drivers are loaded.
Based on above, I suspect it's something related to the usual nvidia mess.
I use this bulky laptop as a desktop basically, so it's not a big problem, but I am interested in digging more into it.
Any advice how to investigate further?