[CentOS] HP Envy EFI problem after BIOS update
lists at colorremedies.com
Wed Sep 14 18:03:48 UTC 2016
On Wed, Sep 14, 2016 at 9:06 AM, Gary Stainburn <gary at ringways.co.uk> wrote:
> I don't know if this additional information helps. Looking at he efibootmgr
> output, is the centos entry pointing to the right place?
> Also, any idea why the update isn't being make permenant?
Probably because the specified file wasn't found by the firmware on
partition 1, so it removed what it thinks is a bogus entry. Just a
> Number Start End Size File system Name Flags
> 1 1049kB 683MB 682MB ntfs Basic data partition hidden,
> 2 683MB 892MB 210MB fat16 EFI System Partition boot
The proper command in this case is
efibootmgr -c -d /dev/sda -p 2 -L CentOS -l \\EFI\\centos\\shim.efi
efibootmgr -v is more rewarding
> Boot0001* Fedora
Looks fine. But notice the boot order:
That puts Fedora in 5th place. You need to use efibootmgr -n 0001 to
do a one time boot of Fedora at next boot; or you need to use
efibootmgr -o and explicitly change the entire boot order, separated
I have no idea what RC at the end of these lines means though.
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