Gentoo Archives: gentoo-user

From: Kai Krakow <hurikhan77@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: Kernel did not finding root partition
Date: Mon, 29 May 2017 17:48:33
Message-Id: 20170529194805.5b9432d2@jupiter.sol.kaishome.de
In Reply to: [gentoo-user] Kernel did not finding root partition by Raphael MD
1 Am Mon, 29 May 2017 08:09:02 -0300
2 schrieb Raphael MD <raphaxx@×××××.com>:
3
4 > I'm trying to install Gentoo in my notebook, but kernel, during the
5 > boot, do not find the root partition.
6 >
7 > I'm using UEFI boot, I've tried Genkernel, I've checked XFS's support
8 > in kernel's menuconfig and re-cheked GRUB config files, but is a
9 > pain, do not work.
10 >
11 > I've installed Funtoo with Debian Kernel first, but Funtoo KDE's
12 > ebuild was pointing to a invalid URL and I've switched to Gentoo and
13 > now I'm suffering this problem to boot.
14 >
15 > Have anyone some information, about this Kernel's boot didn't finding
16 > root partition? Is better configure kernel without Genkernel? I need
17 > to pass some commands to Kernel via GRUB?
18 >
19 > PS.: Appear to be very simple configure UEFI, because I'm using
20 > Refind and it was working with Funtoo, and I realized this problem is
21 > with gentoo kernel's config, but I do not know where I need to config.
22 >
23 > Any suggestions?
24
25 For UEFI boot the best way is to install the kernel to the ESP,
26 especially if it is directly loaded by EFI. Which exact message do you
27 see? It is not clear if the kernel already booted and just cannot find
28 the rootfs, or if even the kernel cannot load.
29
30 I don't know reFind, but some EFI loaders like gummiboot / systemd-boot
31 expect the kernel to have an EFI stub because the kernel is
32 chain-loaded through EFI...
33
34 So we need to know a few things:
35
36 1. partition layout
37 2. kernel cmdline
38 3. boot-loader config
39 4. exact error message on screen
40
41
42 --
43 Regards,
44 Kai
45
46 Replies to list-only preferred.

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Re: [gentoo-user] Re: Kernel did not finding root partition Raphael MD <raphaxx@×××××.com>