This is happening because the VBE BIOS advertises a 1440x900x32 mode
(and even advertises 1440x900 as the best mode, though I don't think
EDID is specific about the preferred depth) but fails to program it
correctly. I don't know what the best solution to this is as yet.
** Changed in: grub2 (Ubuntu)
Importance: Undecided => High
** Changed in: grub2 (Ubuntu)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/701111
Title:
corrupted and flashing grub screen on T400
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