Re: 100% CPU before LUKS password

2022-11-20 Thread Andrei Borzenkov
On 20.11.2022 13:23, Defiant wrote: I noticed this behavior too using my custom Xubuntu setup with GRUB folder located in the /boot folder inside the LUKS-encrypted ext4 rootfs partition. Grub was setup with GRUB_ENABLE_CRYPTODISK=y. The grub binary at /boot/efi/EFI/ubuntu/grubx64.efi seems to

Re: 100% CPU before LUKS password

2022-11-20 Thread Defiant
I noticed this behavior too using my custom Xubuntu setup with GRUB folder located in the /boot folder inside the LUKS-encrypted ext4 rootfs partition. Grub was setup with GRUB_ENABLE_CRYPTODISK=y. The grub binary at /boot/efi/EFI/ubuntu/grubx64.efi seems to be causing my CPU fan to spin while

100% CPU before LUKS password

2022-11-19 Thread Tim Lewis
While some Linux distributions (Debian, Fedora, etc) put /boot outside of LUKS, the ones using the Calamares installer (EndeavourOS, Spiral, etc) often put /boot inside LUKS/btrfs. The latter layout permits kernel rolebacks via btrfs snapshots, but will use 100% of one core until the kernel is