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Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -27,5 +27,18 @@ the string table :/ - Make build.log an artifact of building. - KEK for Mok. (koike expressed an interest in working on this.) +- Detection of fallback.efi boot loops + - Some tablet devices seem to always boot the fallback path, ignoring + boot variables, so we need to detect that. + - fallback creates 2 variables, one volatile, one nonvolatile + - if shim sees the nonvolatile variable but not the volatile one, it has + been booted correctly after fallback has run, so it should remove the + nonvolatile variable. + - if fallback sees the nonvolatile variable, it is in a fallback boot + loop, and should launch the next stage instead of rebooting. + - This means the TPM extend chain on machines with broken BDS always + looks like: shim -> fallback -> shim -> grub2 -> kernel, *except* on + boots from removable media (i.e. install media without fallback), + where it looks like shim -> grub2 -> kernel /once/. # vim:filetype=mail:tw=74 |