This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1937951
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
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the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: focal
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https://bugs.launchpad.net/bugs/1937951
Title:
modules for non-existent hardware are loaded for unknown reason
(Ubunntu 20.04, kernel 5.4.0-80-generic)
Status in initramfs-tools package in Ubuntu:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
My laptop is Asus X302LA. I removed its HDD and plugged it externally via
USB-SATA convertor.
To restore the system's bootability, I had to switch from MODULES=dep to
MODULES=most in /etc/initramfs-tools/initramfs.conf and regenerate initramfs
images by command
update-initramfs -u -k all
After a successful boot I checked lsmod output and was surprised by a number
of loaded modules for seemingly absent hardware. Like, inv_mpu6050 and ak8975.
Do I have a way to check this hardware is actually present and is reporting
any meaningful data ?
If no, do Ubuntu maintainers of linux kernel and initramfs tools have a way
to avoid loading these modules when their hardware is absent ?
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