mirror of
https://git.proxmox.com/git/grub2
synced 2025-08-04 01:29:48 +00:00
f56a875639
Fix a bug resulting in black screen when loading Linux using a
packed video mode.
* kern/i386/pc/startup.S (grub_vbe_bios_getset_dac_palette_width): New
function.
* include/grub/i386/pc/vbe.h (GRUB_VBE_CAPABILITY_DACWIDTH): New macro.
(grub_vbe_bios_getset_dac_palette_width): New function.
(grub_vbe_bios_get_dac_palette_width)
(grub_vbe_bios_set_dac_palette_width): New macros (act as wrappers for
grub_vbe_bios_getset_dac_palette_width()).
* video/i386/pc/vbe.c (grub_vbe_probe): Use `GRUB_VBE_STATUS_OK' to
check for return status.
(grub_vbe_get_video_mode_info): When getting information for a packed
mode (<= 8 bpp), obtain DAC palette width using
grub_vbe_bios_getset_dac_palette_width(), and use that for initializing
{red,green,blue}_mark_size.
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|---|---|---|
| .. | ||
| coreboot | ||
| efi | ||
| ieee1275 | ||
| pc | ||
| qemu | ||
| at_keyboard.h | ||
| bsd.h | ||
| cmos.h | ||
| efiemu.h | ||
| halt.h | ||
| io.h | ||
| kernel.h | ||
| linux.h | ||
| loader.h | ||
| macho.h | ||
| multiboot.h | ||
| pci.h | ||
| pit.h | ||
| reboot.h | ||
| setjmp.h | ||
| time.h | ||
| tsc.h | ||
| types.h | ||
| vga_common.h | ||
| xnu.h | ||