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grub2: disable vga (640x350) fallback driver.

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This mode is incompatible on bay-trail.
This commit is contained in:
Arne Fitzenreiter
2014-09-06 17:15:39 +02:00
parent 1aa031ab2a
commit 42066c88d5
2 changed files with 16 additions and 0 deletions
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15
src/patches/grub-2.00_disable_vga_fallback.patch Normal file
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@@ -0,0 +1,15 @@
We have to remove the vga fallback because this not work on bay-trail and other
new intel onboard graphics.
diff -Naur grub-2.00.org/grub-core/video/i386/pc/vga.c grub-2.00/grub-core/video/i386/pc/vga.c
--- grub-2.00.org/grub-core/video/i386/pc/vga.c 2012-06-06 23:21:02.000000000 +0200
+++ grub-2.00/grub-core/video/i386/pc/vga.c 2014-09-05 21:41:04.790870375 +0200
@@ -122,7 +122,7 @@
{
grub_err_t err;
- if ((width && width != VGA_WIDTH) || (height && height != VGA_HEIGHT))
+// if ((width && width != VGA_WIDTH) || (height && height != VGA_HEIGHT))
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no matching mode found");
framebuffer.temporary_buffer = grub_malloc (VGA_HEIGHT * VGA_WIDTH);