https://bugs.kde.org/show_bug.cgi?id=497095
Bug ID: 497095
Summary: random black screen
Classification: Plasma
Product: plasmashell
Version: 6.2.4
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Desktop Containment
Assignee: plasma-b...@kde.org
Reporter: marcobe...@gmail.com
CC: notm...@gmail.com
Target Milestone: 1.0
Created attachment 176374
--> https://bugs.kde.org/attachment.cgi?id=176374&action=edit
screen black
SUMMARY
I've two minitor, one connected with DP and one with HDMI.
Often the HDMI screen become black, windows are still there and usable, but no
widgets and no backgound (see attached image)
STEPS TO REPRODUCE
It occurs randomly.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 40
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.7.2
ADDITIONAL INFORMATION
If I disable the black screen through "Dispaly Configuration" and the re-enable
it, it works normally.
Im' using X11 (not Wayland because I need to use Anydesk)
When the problem occur in journal I find these log
dic 05 18:38:25 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:25 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:25 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:25 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:25 marco-hp-g9 plasmashell[2331]:
file:///usr/share/plasma/plasmoids/org.kde.plasma.volume/contents/ui/main.qml:91:
TypeError: Cannot read property 'description' of undefined
dic 05 18:38:25 marco-hp-g9 plasmashell[2331]:
file:///usr/share/plasma/plasmoids/org.kde.plasma.volume/contents/ui/main.qml:91:
TypeError: Cannot read property 'description' of undefined
dic 05 18:38:25 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:25 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "@DEFAULT_SINK@"
dic 05 18:38:25 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:30 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "@DEFAULT_SINK@"
dic 05 18:38:31 marco-hp-g9 plasmashell[2331]: kde.plasmashell: requesting
unexisting screen available rect -1
dic 05 18:38:31 marco-hp-g9 plasmashell[2331]: kde.plasmashell: requesting
unexisting screen available rect -1
dic 05 18:38:31 marco-hp-g9 plasmashell[2331]: kde.plasmashell: requesting
unexisting screen available rect -1
dic 05 18:38:31 marco-hp-g9 plasmashell[2331]: kde.plasmashell: requesting
unexisting screen available rect -1
dic 05 18:38:31 marco-hp-g9 kded6[2296]: colord: Failed to register device:
"device id 'xrandr-Philips Consumer Electronics Company-PHL
276E8F-AU51733001254' already exists"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: Setting X atom (id: 0 )
"_ICC_PROFILE" on output: "DP-1"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: EDID ICC Profile already
exists "/home/marco/.local/share/icc/edid-e7f6daa1af890e77079b7e64bac294a9.icc"
dic 05 18:38:32 marco-hp-g9 sddm-helper-start-x11user[1744]: "(II) modeset(0):
EDID vendor \"PHL\", prod id 49490\n"
dic 05 18:38:32 marco-hp-g9 sddm-helper-start-x11user[1744]: "(II) modeset(0):
Using hsync ranges from config file\n(II) modeset(0): Using vrefresh ranges
from config file\n(II) modeset(0): Printing DDC gathered Modelines:\n(II)
modeset(0): Modeline \"2560x1440\"x0.0 241.50 2560 2>
dic 05 18:38:32 marco-hp-g9 sddm-helper-start-x11user[1744]: "(II) modeset(0):
Modeline \"800x600\"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync
+vsync (35.2 kHz e)\n(II) modeset(0): Modeline \"640x480\"x0.0 31.50 640 656
720 840 480 481 484 500 -hsync -vsync (37.5 kHz >
dic 05 18:38:32 marco-hp-g9 sddm-helper-start-x11user[1744]: "(II) modeset(0):
Modeline \"1440x900\"x0.0 106.50 1440 1520 1672 1904 900 903 909 934 -hsync
+vsync (55.9 kHz e)\n(II) modeset(0): Modeline \"1280x1024\"x0.0 108.00 1280
1328 1440 1688 1024 1025 1028 1066 +hsync +vs>
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: Failed to register device:
"device id 'xrandr-Philips Consumer Electronics Company-PHL
276E8F-AU51733001254' already exists"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: Setting X atom (id: 0 )
"_ICC_PROFILE" on output: "DP-1"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: Setting X atom (id: 1 )
"_ICC_PROFILE_1" on output: "HDMI-4"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: EDID ICC Profile already
exists "/home/marco/.local/share/icc/edid-e7f6daa1af890e77079b7e64bac294a9.icc"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: EDID ICC Profile already
exists "/home/marco/.local/share/icc/edid-697bb10c040d68ed1229ccc672afce5b.icc"
dic 05 18:38:32 marco-hp-g9 kded6[2296]: colord: Setting X atom (id: 1 )
"_ICC_PROFILE_1" on output: "HDMI-4"
dic 05 18:38:33 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:33 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:33 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:33 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:33 marco-hp-g9 plasmashell[2331]:
file:///usr/share/plasma/plasmoids/org.kde.plasma.volume/contents/ui/main.qml:91:
TypeError: Cannot read property 'description' of undefined
dic 05 18:38:33 marco-hp-g9 plasmashell[2331]:
file:///usr/share/plasma/plasmoids/org.kde.plasma.volume/contents/ui/main.qml:91:
TypeError: Cannot read property 'description' of undefined
dic 05 18:38:33 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:33 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "@DEFAULT_SINK@"
dic 05 18:38:33 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:34 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:34 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"alsa_output.pci-0000_00_1f.3.hdmi-stereo"
dic 05 18:38:34 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:34 marco-hp-g9 kded6[2296]: org.kde.pulseaudio: No object for name
"@DEFAULT_SINK@"
dic 05 18:38:34 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:34 marco-hp-g9 plasmashell[2331]: org.kde.pulseaudio: No object
for name "alsa_output.pci-0000_00_1f.3.analog-stereo"
dic 05 18:38:36 marco-hp-g9 org_kde_powerdevil[2394]: dh=Display_Handle[i2c-9:
fd=29], Keeping adjusted sleep multiplier 2,00 for SE_POST_WRITE or
SE_POST_SAVE_SETTINGS
dic 05 18:38:36 marco-hp-g9 org_kde_powerdevil[2394]: dh=Display_Handle[i2c-6:
fd=29], Keeping adjusted sleep multiplier 1,00 for SE_POST_WRITE or
SE_POST_SAVE_SETTINGS
xrandr output
Screen 0: minimum 320 x 200, current 5120 x 1440, maximum 16384 x 16384
DP-1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis)
597mm x 336mm
2560x1440 59.95*+
1920x1080 60.00 50.00 59.94
1280x1440 59.91
1680x1050 59.95
1280x1024 75.02 60.02
1440x900 59.89
1280x960 60.00
1280x720 60.00 50.00 59.94
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
720x576 50.00
720x480 60.00 59.94
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)
HDMI-4 connected 2560x1440+2560+0 (normal left inverted right x axis y axis)
597mm x 336mm
2560x1440 59.95*+
1920x1080 60.00 50.00 59.94
1280x1440 59.91
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 59.90
1280x960 60.00
1280x720 60.00 50.00 59.94
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
720x576 50.00
720x480 60.00 59.94
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
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