カーネルがブートログにエラー ”MODSIGN: Couldn't get UEFI db list” を表示する
Issue
カーネルは起動時に、以下のメッセージまたは類似のメッセージを出力します。
[ 0.979155] Couldn't get size: 0x800000000000000e
[ 0.979936] MODSIGN: Couldn't get UEFI db list
[ 0.981200] integrity: Loading X.509 certificate: UEFI:MokListRT
[ 0.983902] integrity: Loaded X.509 cert 'Red Hat Secure Boot (CA key 1): xyz0123456789abcdefxyz0123456789abcdef'
[ 0.986098] Couldn't get size: 0x800000000000000e
[ 0.986909] Couldn't get UEFI dbx list
Environment
- Red Hat Enterprise Linux 8
- UEFI が有効化されている
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