grub: Platform-specific operations
20 Outline
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Some platforms have features which allows to implement some commands
useless or not implementable on others.
Quick summary:
Information retrieval:
* mipsel-loongson: lsspd
* mips-arc: lsdev
* efi: lsefisystab, lssal, lsefimmap, lsefi
* i386-pc: lsapm
* i386-coreboot: lscoreboot, coreboot_boottime, cbmemc
* acpi-enabled (i386-pc, i386-coreboot, i386-multiboot, *-efi):
lsacpi
Workarounds for platform-specific issues:
* i386-efi/x86_64-efi: loadbios, fakebios, fix_video
* acpi-enabled (i386-pc, i386-coreboot, i386-multiboot, *-efi): acpi
(override ACPI tables)
* i386-pc: drivemap
* i386-pc: sendkey
Advanced operations for power users:
* x86: iorw (direct access to I/O ports)
Miscelaneous:
* cmos (x86-*, ieee1275, mips-qemu_mips, mips-loongson): cmostest
(used on some laptops to check for special power-on key), cmosclean
* i386-pc: play
Info Catalog
grub: Platform limitations
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grub: Supported kernels