It's interpreting that an EFI path and I think that's the source of the error message. You're able to boot the Windows partition from your BIOS directly because at that point the BIOS detects the old-style partition table on that disk and adjusts its personality accordingly.
Skip to content grub2 Ubuntu uefi I have an "HP pavilion tx dv7" laptop. Best Answer. In the list was two Ubuntu options and another options that said something like "Laptop Hard Drive".
When I selected the latter option windows booted up. This is quite an annoying procedure and would like to still go with a grub option if possible. It just loads those sectors, and runs them, assuming them to be a piece of machine language that can run on top of the BIOS. It's interpreting that an EFI path and I think that's the source of the error message. You're able to boot the Windows partition from your BIOS directly because at that point the BIOS detects the old-style partition table on that disk and adjusts its personality accordingly.
You might find Rod's books on EFI useful, and installing refind he wrote might help either I've included it into ALT Linux Rescue as well, try "pyramid" scanning option on that image to see if it helps.
What you use now is firmware's boot manager, its boot list is available via efibootmgr utility. You'll get one record more and will want to set it as default most probably : if you install refind: firmware's one will boot it, it will boot grub or windows boot manager, and these will kick off their kernels the irony being that at least Linux kernel could be booted directly by firmware's boot manager, heh.
This is a GRUB bug. You can try replacing the entry with something like the following:. I make no guarantees that this will work, but it might.
Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. The Boot Repair tool is increasingly making a hash of things by creating too many backup copies of too many boot loader files. There are numerous ways to solve this problem. Here's one of them:. If all goes well, you should now be booting via rEFInd, which should present you with a much smaller list of boot options.
Note that rEFInd scans for boot loaders on every boot, so it will automatically pick up new kernels when you install them. You'll then need to use update-grub to re-write your grub. Your current grub. Skip to content Press any key to continue The one for recovery couldn't boot either. I want a single boot manager with just the two needed options.
I think that this isn't perfect, but I don't know how to solve it.
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