vbatts/grub
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2009-02-05 Vesa Jääskeläinen <chaac@nic.fi>

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Fixes problem when running vbetest command as reported by 
	Vladimir Serbinenko <phcoder@gmail.com>.

	* (grub_vbe_set_video_mode): Fixed problem with text modes.
This commit is contained in:
chaac 2009-02-05 18:28:58 +00:00
parent 3143cc1c5f
commit 38a0f8e7b5
2 changed files with 45 additions and 25 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2009-02-05 Vesa Jääskeläinen <chaac@nic.fi>
Fixes problem when running vbetest command as reported by
Vladimir Serbinenko <phcoder@gmail.com>.
* (grub_vbe_set_video_mode): Fixed problem with text modes.
2009-02-04 Felix Zielcke <fzielcke@z-51.de> 2009-02-04 Felix Zielcke <fzielcke@z-51.de>
util/getroot.c (grub_util_get_grub_dev): Add support for /dev/mdNpN and util/getroot.c (grub_util_get_grub_dev): Add support for /dev/mdNpN and

13
video/i386/pc/vbe.c
View file

@ -206,6 +206,18 @@ grub_vbe_set_video_mode (grub_uint32_t mode,
framebuffer.bytes_per_scan_line = active_mode_info.bytes_per_scan_line; framebuffer.bytes_per_scan_line = active_mode_info.bytes_per_scan_line;
} }
/* Check whether mode is text mode or graphics mode. */
if (active_mode_info.memory_model == GRUB_VBE_MEMORY_MODEL_TEXT)
{
/* Text mode. */
/* No special action needed for text mode as it is not supported for
graphical support. */
}
else
{
/* Graphics mode. */
/* Calculate bytes_per_pixel value. */ /* Calculate bytes_per_pixel value. */
switch(active_mode_info.bits_per_pixel) switch(active_mode_info.bits_per_pixel)
{ {
@ -237,6 +249,7 @@ grub_vbe_set_video_mode (grub_uint32_t mode,
/* Just ignore the status. */ /* Just ignore the status. */
} }
}
/* Copy mode info for caller. */ /* Copy mode info for caller. */
if (mode_info) if (mode_info)