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From: Andrei Borzenkov <arvidjaar@gmail.com>
To: The development of GNU GRUB <grub-devel@gnu.org>
Subject: Re: grub does not properly set efi boot on NVMe device
Date: Sat, 28 May 2016 11:00:52 +0300	[thread overview]
Message-ID: <57495034.2020408@gmail.com> (raw)
In-Reply-To: <8488996c-1c57-6b29-a07e-4ef72a279d20@gnu-log.net>

27.05.2016 21:37, Benoit Gschwind пишет:
> Hello,
> 
> I found an issue when I use:
> 
> grub-install --boot-directory=/boot/efi/EFI/gentoo --efi-directory=/boot/efi
> 
> Note that the EFI partition is mounted at /boot/efi and I use grub 2.02beta3
> 
> After grub-install, I get the following boot setup:
> 
> localhost ~ # efibootmgr -v
> BootCurrent: 0000
> Timeout: 0 seconds
> BootOrder: 0001,0000,0004
> Boot0000* ubuntu
> HD(1,GPT,[hidden],0x800,0xfa000)/File(\EFI\ubuntu\shimx64.efi)
> Boot0001* gentoo
> HD(1,0,00000000000000000000000000000000,0x0,0x0)/File(\EFI\gentoo\grubx64.efi)
> Boot0004  Windows Boot Manager
> HD(1,GPT,[hidden],0x800,0xfa000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)
> [hidden]
> Boot0006* M.2 PCIe SSD  BBS(HD,PM951 NVMe SAMSUNG 512GB ,0x0)..BO
> Boot0008* UEFI: PM951 NVMe SAMSUNG 512GB, Partition 1
> HD(1,GPT,[hiddent],0x800,0xfa000)/File(EFI\boot\bootx64.efi)[hidden]
> 
> When I reboot my computer skip the entry 0001 and load the entry 0000,
> and also remote the entry 0001 from the boot order.
> 

EFI menu entries are created by efibootmgr. Please run grub-install with
option --debug and make full log avaiable.


> If I setup the boot loader with the bios, I get the following _working_
> setup :
> 
> localhost ~ # efibootmgr -v
> BootCurrent: 0002
> Timeout: 0 seconds
> BootOrder: 0002,0004,0000
> Boot0000* ubuntu
> HD(1,GPT,[hidden],0x800,0xfa000)/File(\EFI\ubuntu\shimx64.efi)
> Boot0001* gentoo
> HD(1,0,00000000000000000000000000000000,0x0,0x0)/File(\EFI\gentoo\grubx64.efi)
> Boot0002* gentoo
> PciRoot(0x0)/Pci(0x1d,0x0)/Pci(0x0,0x0)/NVMe(0x1,[hidden])/HD(1,GPT,[hidden],0x800,0xfa000)/File(\EFI\gentoo\grubx64.efi)
> Boot0004  Windows Boot Manager
> HD(1,GPT,[hidden],0x800,0xfa000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)[hidden]
> Boot0006* M.2 PCIe SSD  BBS(HD,PM951 NVMe SAMSUNG 512GB ,0x0)[hidden]
> Boot0008* UEFI: PM951 NVMe SAMSUNG 512GB, Partition 1
> HD(1,GPT,[hidden],0x800,0xfa000)/File(EFI\boot\bootx64.efi)[hidden]
> 
> The entry 0002 is properly selected, and work fine. Note also that I can
> remove the entry 0001 without trouble.
> 
> I hope that may help to improve grub.
> 
> Best regards
> --
> Benoit Gschwind
> 
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel
> 



      reply	other threads:[~2016-05-28  8:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-27 18:37 grub does not properly set efi boot on NVMe device Benoit Gschwind
2016-05-28  8:00 ` Andrei Borzenkov [this message]

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