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grub/util/grub.d
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Colin Watson 8fc4fa45c5 Preferred resolution detection for VBE. 
* grub-core/video/video.c (grub_video_edid_checksum): New function.
(grub_video_edid_preferred_mode): Likewise.  Try EDID followed by
the Flat Panel extension, in line with the X.org VESA driver.
* grub-core/video/i386/pc/vbe.c (grub_vbe_bios_get_flat_panel_info):
New function.
(grub_vbe_bios_get_ddc_capabilities): Likewise.
(grub_vbe_bios_read_edid): Likewise.
(grub_vbe_get_preferred_mode): Likewise.
(grub_video_vbe_setup): When the mode is "auto", try to get the
preferred mode from VBE, and use the largest mode that is no larger
than the preferred mode (some BIOSes expose a preferred mode that is
not in their mode list!).  If this fails, fall back to 640x480 as a
safe conservative choice.
(grub_video_vbe_get_edid): New function.
(grub_video_vbe_adapter): Add get_edid.
* include/grub/video.h (struct grub_vbe_edid_info): New structure.
(struct grub_video_adapter): Add get_edid.
(grub_video_edid_checksum): Add prototype.
(grub_video_edid_preferred_mode): Likewise.
* include/grub/i386/pc/vbe.h (struct grub_vbe_flat_panel_info): New
structure.

* grub-core/commands/videoinfo.c (print_edid): New function.
(grub_cmd_videoinfo): Print EDID if available.

* util/grub.d/00_header.in (GRUB_GFXMODE): Default to "auto".  This
is more appropriate on a wider range of platforms than 640x480.
* docs/grub.texi (Simple configuration): Update GRUB_GFXMODE
documentation.
2011-07-21 19:46:44 +01:00
..
00_header.in Preferred resolution detection for VBE. 2011-07-21 19:46:44 +01:00
10_hurd.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
10_kfreebsd.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
10_linux.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
10_netbsd.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
10_windows.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
20_linux_xen.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
30_os-prober.in Use @PACKAGE@ instead of hardcoded name when sourcing grub-mkconfig_lib. 2011-07-02 21:22:19 +02:00
40_custom.in 2009-09-10 Robert Millan <rmh.grub@aybabtu.com> 2009-09-10 12:53:25 +00:00
41_custom.in custom.cfg support. 2010-06-12 13:20:21 +02:00
README 2007-05-04 Robert Millan <rmh@aybabtu.com> 2007-05-04 07:11:44 +00:00

README 

All executable files in this directory are processed in shell expansion order.

  00_*: Reserved for 00_header.
  10_*: Native boot entries.
  20_*: Third party apps (e.g. memtest86+).

The number namespace in-between is configurable by system installer and/or
administrator.  For example, you can add an entry to boot another OS as
01_otheros, 11_otheros, etc, depending on the position you want it to occupy in
the menu; and then adjust the default setting via /etc/default/grub.