| Summary: | Power profiles slider doesn't show up in Battery and Brightness applet | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Samuel Reddy <samuelsumukhreddy> |
| Component: | Battery Monitor | Assignee: | Kai Uwe Broulik <kde> |
| Status: | RESOLVED NOT A BUG | ||
| Severity: | normal | CC: | arojas, bharadwaj.raju777, hockeymikey, kde, natalie_clarius, nate, plasma-bugs, zawertun |
| Priority: | NOR | ||
| Version: | 5.22.90 | ||
| Target Milestone: | 1.0 | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Attachments: | Battery and Brightness applet | ||
Have you restarted your session after enabling the service? (In reply to Antonio Rojas from comment #1) > Have you restarted your session after enabling the service? Yes I have Work for me on Fedora 34 FWIW, so it's not a universal issue. Since the CLI tool works for you, it seems like you have a supported kernel and hardware. (In reply to Nate Graham from comment #3) > Work for me on Fedora 34 FWIW, so it's not a universal issue. Since the CLI > tool works for you, it seems like you have a supported kernel and hardware. I think it is because the power profiles slider in the battery & brightness applet only works with hardware that supports the performance profile in addition to the other two profiles, so if you are on hardware that only supports power-saver and balanced, the slider won't show up. The power profiles slider does not appear when you are on hardware that's not supported by the daemon. powerprofilesctl should print 'Driver: placeholder' and changing the profile will in fact have not any effect, that's why it's hidden in this case OK, so it's fully supported for me and I see this:
$ powerprofilesctl
performance:
Driver: platform_profile
Inhibited: no
* balanced:
Driver: platform_profile
power-saver:
Driver: platform_profile
What about you, Samuel?
(In reply to Nate Graham from comment #6) > OK, so it's fully supported for me and I see this: > > > $ powerprofilesctl > performance: > Driver: platform_profile > Inhibited: no > > * balanced: > Driver: platform_profile > > power-saver: > Driver: platform_profile > > > What about you, Samuel? I'm pretty sure it is placeholder because it has only power-saver and balanced, but it is weird that other desktop environments like GNOME still show it even if it is placeholder. balanced:
Driver: placeholder
* power-saver:
Driver: placeholder
Yep, it is placeholder, probably because power-profiles-daemon only supports intel cpus and not amd.
(In reply to Samuel Reddy from comment #7) > I'm pretty sure it is placeholder because it has only power-saver and > balanced, but it is weird that other desktop environments like GNOME still > show it even if it is placeholder. You should probably file a report with GNOME so they too don't show the slider for placeholder drivers. |
Created attachment 141889 [details] Battery and Brightness applet SUMMARY: Plasmashell doesn't show the power profiles slider in the Battery and Brightness applet, even though I can use the powerprofilesctl command to set the profile, but it only has power-saver and balanced. STEPS TO REPRODUCE: 1. Launch Plasma(Wayland or X11) 2. Click on the battery icon in the tray 3. No power profiles slider shown OBSERVED RESULT: No power profiles slider is shown in the Battery and Brightness applet. EXPECTED RESULT: Battery and Brightness applet should show the power profiles slider and be able to set it. SOFTWARE/OS VERSIONS: Operating System: Arch Linux KDE Plasma Version: 5.22.90 KDE Frameworks Version: 5.86.0 Qt Version: 5.15.2 Kernel Version: 5.14.6-zen1-1-zen (64-bit) Graphics Platform: Wayland Processors: 8 × AMD Ryzen 5 3450U with Radeon Vega Mobile Gfx Memory: 5.7 GiB of RAM Graphics Processor: AMD Radeon™ Vega 8 Graphics ADDITIONAL INFORMATION: I installed power-profiles-daemon and enabled the systemd service power-profiles-daemon.service