http://bugzilla.suse.com/show_bug.cgi?id=941931 Bug ID: 941931 Summary: GRUB2 graphical menu is extremely slow Classification: openSUSE Product: openSUSE Factory Version: 201505* Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Bootloader Assignee: jsrain@suse.com Reporter: jmatejek@suse.com QA Contact: jsrain@suse.com Found By: --- Blocker: --- Created attachment 643998 --> http://bugzilla.suse.com/attachment.cgi?id=643998&action=edit screen showing output of vbeinfo i'm using an AMD GPU and a 2560x1440 native display. on this configuration, the GRUB2 UI is slow to the point of unusability; it takes a full second to flip from one menu item to another, 3-5s just to display the boot menu, before booting starts. drawing the chameleon logo is visible line-by-line, too lowering the resolution helps, at 1280x960x32 the speed is almost usable, 1280x960x16 is sluggish but OK (so i'm sticking with this resolution for now) my GPU is reported as follows: 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde XT [Radeon HD 7770/8760 / R7 250X] detected graphics modes are attached -- You are receiving this mail because: You are on the CC list for the bug.