Yeah, so I have a notebook with Kubuntu 24.04.
I have Night Control setup for warmer color 8:00PM-8:00AM
Oftentimes I go to the computer to do something and I see it is in the wrong mode. I’ve not seen any pattern it’s just arbitrarily not switching over.
My lid close action is just turn off screen; no sleep mode (problems). So usually I am opening the lid and start to use the machine and then notice this.
Is this a known issue? Or does anyone else have this problem?
SPECS:
Operating System: Kubuntu 24.04
KDE Plasma Version: 5.27.11
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.13
Kernel Version: 6.8.0-40-generic (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 7535U with Radeon Graphics
Memory: 14.9 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: Zenbook 15 UM3504DA_UM3504DA
System Version: 1.0
I have had this happen to me when my monitor turns off before the night shift starts and when I come back let’s say an hour later and the night shift is not on.
Prob has something to do with the monitor being off at the switching time
Yeah I mean that makes sense based on the observed behavior but it doesn’t make sense that it should do that. What could cause such an issue? The screen being off has nothing to do with the instructions the graphics controller is given or sends to the screen.
Maybe I’ll submit a bug report.