not needed for oem-5,6 which is (mostly) focal only
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1885730
Title:
Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that advanced userspace
utilities such as game-mode can be later used to rev-up to to
performance, or rev-down to powersave.
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.6 package in Ubuntu:
Confirmed
Status in linux-riscv package in Ubuntu:
Confirmed
Status in linux source package in Focal:
Triaged
Status in linux-oem-5.6 source package in Focal:
Won't Fix
Status in linux-riscv source package in Focal:
Confirmed
Status in systemd source package in Focal:
Fix Released
Status in linux source package in Groovy:
In Progress
Status in linux-oem-5.6 source package in Groovy:
Confirmed
Status in linux-riscv source package in Groovy:
Confirmed
Status in systemd source package in Groovy:
Invalid
Bug description:
[Impact]
* Kernel should have sensible default governor set to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y for the generic, hwe, raspi,
riscv, oem kernel flavours in Focal and Groovy+.
* ondemand.service must not be shipped by systemd package
* kvm flavour, cloud-kernels flavours should continue using
performance governor.
* Users should be given control to rev-up to performance, or rev-down
to powersave using other tools, i.e. game-mode and/or similar CLI or
GUI tools (these are scheduled to be integrated on Ubuntu platform
later).
[Test Case]
* Boot ubuntu generic, hwe, or oem kernel
* Check that default governor is ondemand
* Check that ondemand.service is not active
[Regression Potential]
* ondemand governor is the best kernel default as recently analyzed
by colin king, it gives a balance bootspeed and power, giving as
responsive machines whilst not wasting power. It is the best
experience we can give our users by default.
[Other Info]
* It is up to the user to elect/switch to powersave for maximum
battery life, or to the performance for maximum processing power (i.e.
gaming / computation).
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