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fri2: Add grub-efi workaround for USB keyboard initialization

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The Fastboot firmware will sometimes fail to init the USB keyboard when
connected directly in 1.0 mode (works fine through a 2.0 hub). By adding
the USB modules to the grub-efi build, we can ensure the keyboard will
be available in the grub menu at the expense of about a second in boot
time.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Acked-by: Tom Zanussi <tom.zanussi@intel.com>
This commit is contained in:
Darren Hart 2012-10-23 21:27:46 -07:00
parent e703492712
commit 62aa4ca25a
1 changed files with 11 additions and 0 deletions
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meta-fri2/recipes-bsp/grub/grub-efi-native_2.00.bbappend Normal file
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# The Intel provided Fast Boot Firmware may not initialize the USB keyboard
# before launching the grub.efi payload. Ensure GRUB has keyboard control by
# building in the usb, usb_keyboard, and ohci modules.
do_mkimage() {
./grub-mkimage -p /EFI/BOOT -d ./grub-core/ \
-O ${GRUB_TARGET}-efi -o ./${GRUB_IMAGE} \
boot linux ext2 fat serial part_msdos part_gpt normal efi_gop \
usb usb_keyboard ohci
}