Sometimes when I resume my PC from sleep, screen goes to sleep on TTY7. When I switch back to TTY1, the console becomes visible. Back to TTY7, the screen goes to sleep again.
In the logs I can see the following related lines:
jan 26 07:27:32 openSUSE kded5[30629]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE ksmserver[30671]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE korgac[30705]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE kdeinit5[30615]: kdeinit5: Fatal IO error: client killed
jan 26 07:27:32 openSUSE kdeinit5[30615]: kdeinit5: sending SIGHUP to children.
jan 26 07:27:32 openSUSE xembedsniproxy[30679]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE kactivitymanagerd[30639]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE kdeinit5[30615]: kdeinit5: sending SIGTERM to children.
jan 26 07:27:32 openSUSE kdeinit5[30615]: kdeinit5: Exit.
jan 26 07:27:32 openSUSE klauncher[30616]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE yakuake[30746]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE polkit-kde-authentication-agent-1[30681]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE kglobalaccel5[30653]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE kaccess[30683]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE gmenudbusmenuproxy[30702]: The X11 connection broke (error 1). Did the X11 server die?
jan 26 07:27:32 openSUSE pulseaudio[30704]: X connection to :0 broken (explicit kill or server shutdown).
[...]
In dmesg I can see a lot of graphical errors around sleep/resume:
NVRM: Xid (PCI:0000:2d:00): 31, pid=30946, Ch 0000001b, intr 10000000. MMU Fault: ENGINE GRAPHICS GPCCLIENT_PROP_0 faulted @ 0x1_058e0000. Fault is of type FAULT_PTE ACCESS_TYPE_WRITE
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x50, 0x3b0)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x3b00050 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x70, 0x3b0)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x3b00070 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00001b0c, Data 1000f010
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=0, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=1405403387, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=1405403387, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=1405403387, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=1405403387, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 0: 3D HEIGHT CT Violation. Coordinates: (0x10, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x500420=0x80000020 0x500434=0x600010 0x500438=0x2a00 0x50043c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception on GPC 1: 3D HEIGHT CT Violation. Coordinates: (0x0, 0x60)
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ESR 0x508420=0x80000020 0x508434=0x600000 0x508438=0x2a00 0x50843c=0x0
NVRM: Xid (PCI:0000:2d:00): 13, pid=30946, Graphics Exception: ChID 001b, Class 0000b197, Offset 00000f80, Data 00000000
OS and kernel: openSUSE Tumbleweed with x64 kernel 5.10.4.
nvidia-bug-report.log.gz (773.8 KB)