Note that you have to set /etc/fstab to use filesystem UUID's too to mount filesystems. I use ArchLinux Grub2 to boot all my systems.
I am not sure of the exact configuration file path and name of Gentoo Grub2. Do not disable any execution right to Grub2 scripts until a successful boot with this entry. Linux /boot/bzImage root=UUID=094d9fa-c4f0-452b-94db-760d2789d247Ĭorrect the filesystem UUID value if needed according of the output of the blkid command for your Gentoo root filesystem and add other kernel parameters you want to the real kernel image name. Than I create all the Grub2 entries my my own. I disable execution rights on all scripts in /etc/grub.d/ except 00_header and 40_custom. If the Grub2 /etc/grub.d/ scripts do not allow you to boot by the filesystem UUID, you have to create you own entries in /etc/grub.d/40_custom. has a problem or it got the wrong parameters. If your kernel messes up the boot process then your kernel/initramfs/fstab/. If GRUB managed to load your kernel then GRUB is done and over and didn't have a problem. It sounds like your problem is not GRUB at all but your initramfs or kernel parameters. Last edited by AaylaSecura on Wed 3:26 am edited 1 time in totalĪ hint should just tell Grub which device is the most likely candidate so it spends less time searching all other devices for this UUID. What I don't understand is what the feature_platform_search_hint is and how to disable that hint to make it only use UUIDs. I see the menu that's generated contains: In /etc/default/grub I have:Īnd I tried enabling device-mapper support (I'm not sure if that's needed). Everytime I plug in a flash drive, this one gets assigned to the sda disk and I get a kernel panic. Greetings! I'm using GRUB2 to boot into Gentoo, no initram, and I can't figure out how to make GRUB use the fs UUID (or partition UUID, I don't mind) instead of the device name, like sda3. Posted: Tue 12:11 pm Post subject: How to make GRUB pass PARTUUID to the kernel Gentoo Forums Forum Index Installing Gentoo How to make GRUB pass PARTUUID to the kernel Gentoo Forums :: View topic - How to make GRUB pass PARTUUID to the kernel
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