On Mon, 01 Jul 2024, Xaver Hugl <xaver.hugl@xxxxxxxxx> wrote: > Am Do., 20. Juni 2024 um 22:22 Uhr schrieb Xaver Hugl <xaver.hugl@xxxxxxxxx>: >> Merging can only happen once a real world userspace application has >> implemented support for it. I'll try to do that sometime next week in >> KWin > > Here's the promised implementation: > https://invent.kde.org/plasma/kwin/-/merge_requests/6028 The requirement is that the userspace patches must be reviewed and ready for merging into a suitable and canonical upstream project. Are they? BR, Jani. > > In testing with the patches on top of kernel 6.9.6, setting the > property to `Require color accuracy` makes the sysfs file correctly > report "Device or resource busy" when trying to change the power > saving level, but setting the property to zero doesn't really work. > Once KWin sets the property to zero, changing the power saving level > "works" but the screen blanks for a moment (might just be a single > frame) and reading from the file returns zero again, with the visuals > and backlight level unchanged as well. -- Jani Nikula, Intel
