From: Wolfgang Andreas <privat@wolfgang-andreas.de>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1502613] [NEW] [Feature Request] Battery Status / Virtual Battery
Date: Sun, 04 Oct 2015 13:12:53 -0000 [thread overview]
Message-ID: <20151004131253.1871.94138.malonedeb@wampee.canonical.com> (raw)
Public bug reported:
When using virtualization on notebooks heavily then virtual machines do
not realize that they're running on a notebook device causing high power
consumption because they're not switching into a optimized "laptop
mode". This leads to the circumstance that they are trying to do things
like defragmentation / virtus scan / etc. while the host is still
running on batteries.
So it would be great if QEMU / KVM would have support for emulating
"Virtual Batteries" to guests causing them to enable power-saving
options like disabling specific services / devices / file operations
automatically by OS.
Optionally a great feature would be to set virtual battery's status
manually. For example: Current charge rate / charging / discharging /
...
** Affects: qemu
Importance: Undecided
Status: New
** Tags: battery management power virtual
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1502613
Title:
[Feature Request] Battery Status / Virtual Battery
Status in QEMU:
New
Bug description:
When using virtualization on notebooks heavily then virtual machines
do not realize that they're running on a notebook device causing high
power consumption because they're not switching into a optimized
"laptop mode". This leads to the circumstance that they are trying to
do things like defragmentation / virtus scan / etc. while the host is
still running on batteries.
So it would be great if QEMU / KVM would have support for emulating
"Virtual Batteries" to guests causing them to enable power-saving
options like disabling specific services / devices / file operations
automatically by OS.
Optionally a great feature would be to set virtual battery's status
manually. For example: Current charge rate / charging / discharging /
...
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1502613/+subscriptions
next reply other threads:[~2015-10-04 13:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-04 13:12 Wolfgang Andreas [this message]
2016-06-07 20:53 ` [Qemu-devel] [Bug 1502613] Re: [Feature Request] Battery Status / Virtual Battery Naftaly Avadiaev
2020-02-10 23:22 ` Sergey Nizovtsev
2020-05-17 20:10 ` mizz
2020-05-18 8:06 ` Philippe Mathieu-Daudé
2020-05-18 9:45 ` Sergey Nizovtsev
2020-08-05 6:17 ` Nahuel Pastorale
2021-05-09 15:52 ` Philippe Mathieu-Daudé
2021-05-09 16:06 ` Philippe Mathieu-Daudé
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