Gentoo Archives: gentoo-user

From: thelma@×××××××××××.com
To: Gentoo mailing list <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] kernel panic - not syncing: VFS: unable to mount root fs on unknown-block (0,0)
Date: Wed, 25 Nov 2020 06:30:10
Message-Id: 33059410-c6fd-f442-10a3-08c61e77ae98@sys-concept.com
In Reply to: [gentoo-user] kernel panic - not syncing: VFS: unable to mount root fs on unknown-block (0,0) by thelma@sys-concept.com
1 Thelma
2 On 11/24/2020 10:08 PM, thelma@×××××××××××.com wrote:
3 > I'm getting a kernel panic when booting a new system.
4 >
5 > kernel panic - not syncing: VFS: unable to mount root fs on unknown-block (0,0)
6 >
7 > fstab:
8 > LABEL=boot /boot vfat noauto,noatime 1 2
9 > root=UUID=d32946b3-2236-4998-80dd-68b7d78e0c7b / ext4 noatime 0 1
10 > LABEL=swap none swap sw 0 0
11 >
12 > I even use: emerge --ask sys-kernel/genkernel
13 > genkernel all
14 >
15 > So all the driver are compile-in (nothing should be missing)
16 >
17 > ls -al /boot/vmlinu* /boot/initramfs*
18 > -rwxr-xr-x 1 root root 11221820 Nov 24 21:30 /boot/initramfs-5.4.72-gentoo-x86_64.img
19 > -rwxr-xr-x 1 root root 9036672 Nov 24 10:56 /boot/vmlinuz-5.4.72-gentoo
20 > -rwxr-xr-x 1 root root 8513920 Nov 24 21:18 /boot/vmlinuz-5.4.72-gentoo-x86_64
21
22 This problem is solved, it seems to me I was booting old kernel.
23 Removing old kernel and re-running:
24 grub-mkconfig -o /boot/grub/grub.cfg
25
26 Solved the problem.

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