[arch-general] How to set grub2 resolution to 1366x768

Hi, I want to have a 1366x768 resolution for grub2. Unfortunately, `vbeinfo` shows that my computer doesn't support that resolution (up to 960x640/1024x768). So, can I load some additional modules for grub2 so that it can support 1366x786 resolution in my computer? I tried to do the following steps in grub2 command line: 1) insmod 915resolution 2) 915resolution 5c 1366 786 After step2, grub2 command line became completely black and unresponsive. I had to press the power button to force halt my machine. System information: Archlinux x86_64 grub2-common 1.99 grub2-bios 1.99 Thinkpad X220 (with Intel Sandy Bridge CPU graphic card) Regards