> The monitor then shows a row of what look like > tiny screen images at the top, with the rest of > the monitor all black. Crtl-Alt-F1, etc makes > changes in the tiny images at the top, but the > all-black rest of screen is unchanged.
As you suggested, I changed the installer's >> linux /install.amd/vmlinuz vga=788 --- quiet by omitting "vga=178". I am still getting the row of thumbnails(?) with rest of screen black. > How old is your PC? Purchased in past month. The BIOS is dated November 2018. Running Windows 10. > Is it booting in UEFI mode? Yes. > On the initial screen, do > E: Edit Selection and C: Grub Command line > appear? Yes. > Otherwise, please provide PC > and/or motherboard model and brand. It's an Intel NUC8i5BEK with Windows 10. I've connected it to a Dell U2415 monitor which is described as having a native 1920 by 1200 resolution. Thanks for any further ideas. I had hoped the "row of thumbnails at top of blank screen" was a well-known, easily fixed, problem. -- My e-mail is unreliable. Please try again if no reply in several days. gpg: F7C9 B577 1E5D C732 63F1 A9D2 A399 D202 50E8 50D1