Bug#899240: debian-installer: blank screen on boot (6th Gen. ThinkPad X1)
On Tue, May 29, 2018 at 5:28 PM, Emanuele Rocca <firstname.lastname@example.org> wrote:
> This issue is reproducible if the installer is starting in UEFI mode
> (grub says "Debian GNU/Linux UEFI Installer menu") but CSM Support is
> disabled in the Thinkpad Setup screen, which is the one you access by
> pressing F1 at boot.
> Set CSM Support to "Yes" under Startup -> UEFI/Legacy Boot to get past
Thank you, Emanuele! Setting CSM fixes the problem.