Hi,
I would be glad if someone could comment if you managed to run Fedora 23 live image on a Lenovo C540.
I find that when booting from the Fedora 23 live image the Lenovo C540 freezes.
I submitted a bug report in bugzilla too [1].
Thanks,
RM
[1] Live media/net install media cannot be booted for lenovo c540 regardless of uefi enabled or disabled https://bugzilla.redhat.com/show_bug.cgi?id=1303446