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Add note: kernel updates

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Pekka Helenius 5 years ago
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      ssd_hdd_uefi/README.md

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ssd_hdd_uefi/README.md View File

@ -43,6 +43,8 @@ Partitions:
- [Additional hints](#additional-hints)
- [Retrieving UUIDs](#retrieving-uuids)
- [Kernel updates may break the setup. How to avoid?](#kernel-updates-may-break-the-setup-how-to-avoid)
- [RewriteFS](#rewritefs)
@ -764,6 +766,10 @@ HOOKS=(base udev autodetect modconf block filesystems keyboard fsck)
Run `blkid` command as root or with `sudo`.
### Kernel updates may break the setup. How to avoid?
Kernel updates (package `linux` on Arch Linux) tend to break this setup because `vmlinuz-linux` file is installed at `/boot` by default. Because EFI partition is FAT-formatted, you can't create a simple symbolic link from `/boot/vmlinuz-linux` to `/boot_efi/EFI/vzmlinuz-linux` either. Thus, after each kernel update (before rebooting!), _you must copy `/boot/vmlinuz-linux` to `/boot_efi/EFI/` folder either manually or automatically_.
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## RewriteFS


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