Public bug reported: The kernel in Jammy is a bit larger than the one in Focal and our previous /boot partition size calculation (LP: #1716999) likely didn't take into account adding modules like nvidia to the initramfs. Subsequently, we need to revisit the size calculations for Focal.
I'm utilizing cryptsetup and nvidia modules and have a 164M initrd when using lz4 (the default in Focal) compression. Using the same formula we previously did we end up with this: 2* (3*11 + 4*164 + 11) = 1400 So modifying the maximum size to 1536 seems reasonable, the current minimum is 512 which is actually a bit too small for an initrd with less modules e.g.: 2* (3*11 + 4*62 + 11) = 584 So the minimum should also be increased to 768. The default compression level for Jammy is currently being discussed and until that is decided we shouldn't make changes to partman-auto for Jammy. ** Affects: partman-auto (Ubuntu) Importance: Undecided Status: New ** Affects: partman-auto (Ubuntu Focal) Importance: High Assignee: Brian Murray (brian-murray) Status: In Progress ** Tags: fr-1978 ** Description changed: - The kernel in Jammy is a bit larger than the one in Focal and we our + The kernel in Jammy is a bit larger than the one in Focal and our previous /boot partition size calculation (LP: #1716999) likely didn't take into account adding modules like nvidia to the initramfs. Subsequently, we need to revisit the size calculations for Focal. I'm utilizing cryptsetup and nvidia modules and have a 164M initrd when using lz4 (the default in Focal) compression. Using the same formula we previously did we end up with this: 2* (3*11 + 4*164 + 11) = 1400 So modifying the maximum size to 1536 seems reasonable, the current minimum is 512 which is actually a bit too small for an initrd with less modules e.g.: 2* (3*11 + 4*62 + 11) = 584 So the minimum should also be increased to 768. The default compression level for Jammy is currently being discussed and until that is decided we shouldn't make changes to partman-auto for Jammy. ** Also affects: partman-auto (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: partman-auto (Ubuntu Focal) Status: New => In Progress ** Changed in: partman-auto (Ubuntu Focal) Importance: Undecided => High ** Changed in: partman-auto (Ubuntu Focal) Assignee: (unassigned) => Brian Murray (brian-murray) ** Tags added: fr-1978 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959971 Title: increase /boot partition size To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/partman-auto/+bug/1959971/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs