I can apply it in kcm_kscreen
, but it doesn’t work:
This persists across qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logoutAndReboot
.
Heck, during diagnosis, I even somehow managed to have the primary display be a replicant of the non-primary one:
This persists across KCM reinvocation.
Hardware
#!/usr/bin/env sh
hwinfo --monitor
72: None 00.0: 10002 LCD Monitor [Created at monitor.125] Unique ID: rdCR.08rGJ7kUoc8 Parent ID: svHJ.Zzd7VOLabX6 Hardware Class: monitor Model: "AOC Q3279WG5B" Vendor: AOC "AOC" Device: eisa 0x3279 "Q3279WG5B" Serial ID: "40899" Resolution: 720x400@70Hz Resolution: 640x480@60Hz Resolution: 640x480@67Hz Resolution: 640x480@72Hz Resolution: 640x480@75Hz Resolution: 800x600@56Hz Resolution: 800x600@60Hz Resolution: 800x600@72Hz Resolution: 800x600@75Hz Resolution: 832x624@75Hz Resolution: 1024x768@60Hz Resolution: 1024x768@70Hz Resolution: 1024x768@75Hz Resolution: 1280x1024@75Hz Resolution: 1920x1080@60Hz Resolution: 1280x1024@60Hz Resolution: 2560x1440@60Hz Size: 725x428 mm Year of Manufacture: 2019 Week of Manufacture: 51 Detailed Timings #0: Resolution: 2560x1440 Horizontal: 2560 2568 2600 2666 (+8 +40 +106) -hsync Vertical: 1440 1443 1448 1481 (+3 +8 +41) +vsync Frequencies: 296.00 MHz, 111.03 kHz, 74.97 Hz Year of Manufacture: 2019 Week of Manufacture: 51 Detailed Timings #1: Resolution: 2560x1440 Horizontal: 2560 2608 2640 2720 (+48 +80 +160) +hsync Vertical: 1440 1443 1448 1481 (+3 +8 +41) +vsync Frequencies: 241.50 MHz, 88.79 kHz, 59.95 Hz Driver Info #0: Max. Resolution: 2560x1440 Vert. Sync Range: 48-76 Hz Hor. Sync Range: 114-114 kHz Bandwidth: 296 MHz Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #1 (VGA compatible controller) 73: None 00.0: 10002 LCD Monitor [Created at monitor.125] Unique ID: rdCR.9q9O5_85SrE Parent ID: qOiO.fHg5xMy9N_0 Hardware Class: monitor Model: "Pi-X3" Vendor: RTK Device: eisa 0xc3c3 "Pi-X3" Serial ID: "demoset-1 0" Resolution: 640x480@60Hz Resolution: 800x600@60Hz Resolution: 1024x768@60Hz Resolution: 1920x1080@60Hz Resolution: 3840x2160@60Hz Size: 609x355 mm Year of Manufacture: 2022 Week of Manufacture: 17 Detailed Timings #0: Resolution: 3840x2160 Horizontal: 3840 3888 3920 4000 (+48 +80 +160) -hsync Vertical: 2160 2163 2168 2222 (+3 +8 +62) +vsync Frequencies: 533.28 MHz, 133.32 kHz, 60.00 Hz Driver Info #0: Max. Resolution: 3840x2160 Vert. Sync Range: 40-61 Hz Hor. Sync Range: 136-136 kHz Bandwidth: 533 MHz Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #34 (VGA compatible controller)
Software
plasma-systemsettings-6.4.2-1.fc42.src.rpm
on:
KDE Frameworks Version: 6.15.0 Qt Version: 6.9.1 Kernel Version: 6.15.4-200.fc42.x86_64 (64-bit) Graphics Platform: Wayland Graphics Processor 1: AMD Radeon RX 5700 Graphics Processor 2: AMD Radeon Graphics Manufacturer: ASRock Product Name: X670E Taichi