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Description: Blacklist 1440x900x32 from VBE preferred mode handling
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Author: Colin Watson <cjwatson@ubuntu.com>
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Bug-Ubuntu: https://bugs.launchpad.net/bugs/701111
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Last-Update: 2013-01-03
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Index: b/grub-core/video/i386/pc/vbe.c
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===================================================================
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--- a/grub-core/video/i386/pc/vbe.c
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+++ b/grub-core/video/i386/pc/vbe.c
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@@ -1055,6 +1055,15 @@
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|| vbe_mode_info.y_resolution > height)
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/* Resolution exceeds that of preferred mode. */
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+ /* Blacklist 1440x900x32 from preferred mode handling until a
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+ better solution is available. This mode causes problems on
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+ many Thinkpads. See:
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+ https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/701111 */
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+ if (vbe_mode_info.x_resolution == 1440 &&
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+ vbe_mode_info.y_resolution == 900 &&
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+ vbe_mode_info.bits_per_pixel == 32)