Hi. Have checked yesterday evening once again. So - Lenovo E31-70 Xubuntu 16.04.03, kernel 4.14.8 (installed with ukuu) - bios settings survive reboot, secure boot can be disabled. I created bootable usb with Linux Mint - it is recognized in bios and boot from it.
So that is it. PS It was reeeeeally pain in the .ss, started in May when I've found this problem. PSS Poor support from Lenovo and Insyde - at least in my case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734147 Title: Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1734147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs