[Bug 1835660] Re: initramfs unpacking failed

[archi02]

Same issue here and no workaround works : neither switching from lz4 to
gzip nor keeping lz4 and only update initramfs. I also tried to launch
with another kernel, without success.

The computer is now blocked (Xubuntu 20.04, fresh install). I really
don't want to reinstall 18.04.

What can I do ? Any idea will be welcome ! :)

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1835660

Title:
  initramfs unpacking failed

Status in OEM Priority Project:
  New
Status in initramfs-tools package in Ubuntu:
  Invalid
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  "initramfs unpacking failed: Decoding failed",  message appears on
  boot up.

  If I "update-initramfs" using gzip instead of lz, then boot up passes
  without decoding failed message.

  ---

  However, we currently believe that the decoding error reported in
  dmesg is actually harmless and has no impact on usability on the
  system.

  Switching from lz4 to gzip compression, simply papers over the
  warning, without any benefits, and slows down boot.

  Kernel should be fixed to correctly parse lz4 compressed initrds, or
  at least lower the warning, to not be user visible as an error.

To manage notifications about this bug go to:
https://bugs.launchpad.net/oem-priority/+bug/1835660/+subscriptions