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100% CPU before LUKS password
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From: |
Tim Lewis |
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Subject: |
100% CPU before LUKS password |
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Date: |
Sat, 19 Nov 2022 22:17:34 -0500 |
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 loaded.
This is easy to reproduce and observe in KVM.
Is Calamares missing a GRUB configuration or is this a bug?
- 100% CPU before LUKS password,
Tim Lewis <=