Public bug reported:
Shuah Khan reported in IRC that she starting having problems with 4.14
only of the stable kernel after her upgrade to 20.04. 4.4 and 4.9 work
just fine. She followed up with 4.19, 5.4 and 5.9 kernel, with no
issue.
She suspects the issue is related to compress/decompress initramfs
image. She tried all LZO, F2FS config options.
She reports that she made sure to have CONFIG_DECOMPRESS_LZ4 and
CONFIG_F2FS_FS_LZ4 enabled. She has run into this once when she upgraded
to 20.04, which she solved by enabling CONFIG_DECOMPRESS_LZ4 at that
time. She is very willing to help debug.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1907156
Title:
Unable to run 4.14 stable kernel in 20.04 user space
Status in linux package in Ubuntu:
New
Status in linux source package in Focal:
New
Bug description:
Shuah Khan reported in IRC that she starting having problems with 4.14
only of the stable kernel after her upgrade to 20.04. 4.4 and 4.9
work just fine. She followed up with 4.19, 5.4 and 5.9 kernel, with
no issue.
She suspects the issue is related to compress/decompress initramfs
image. She tried all LZO, F2FS config options.
She reports that she made sure to have CONFIG_DECOMPRESS_LZ4 and
CONFIG_F2FS_FS_LZ4 enabled. She has run into this once when she
upgraded to 20.04, which she solved by enabling CONFIG_DECOMPRESS_LZ4
at that time. She is very willing to help debug.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907156/+subscriptions
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