@razimantv Thanks but I wanted a fresh install. Luckly I didn't have the problem, just installed 17.10 and upgraded kernel ASAP. Maybe lenovo legion Y520 is not affected by the bug at all, or maybe I just was lucky.
I took the risk since it sounded that in case something went wrong I could just recover the BIOS by upgrading the kernel.
@razimantv Thanks but I wanted a fresh install. Luckly I didn't have the problem, just installed 17.10 and upgraded kernel ASAP. Maybe lenovo legion Y520 is not affected by the bug at all, or maybe I just was lucky.
I took the risk since it sounded that in case something went wrong I could just recover the BIOS by upgrading the kernel.