https://bugs.kde.org/show_bug.cgi?id=478670
--- Comment #6 from slartibar...@gmail.com --- another finding: the sudo via ssh was not reliable, i found a better solution to wake up the screen: suspend! The thing is, suspend does not work on this machine (yet), so it immediately recovers which brings the display back to life. Still not satisfying to say the least... dmesg-log after pressing suspend: [ 1150.240394] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1150.250863] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1150.251177] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.048704] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.050213] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.050476] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.229903] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.240783] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1157.240925] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1167.379141] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 1167.446104] wlp2s0: deauthenticating from 3c:7c:3f:31:3a:fc by local choice (Reason: 3=DEAUTH_LEAVING) [ 1167.874353] PM: suspend entry (s2idle) [ 1167.887141] Filesystems sync: 0.012 seconds [ 1167.970992] Freezing user space processes [ 1167.972716] Freezing user space processes completed (elapsed 0.001 seconds) [ 1167.972720] OOM killer disabled. [ 1167.972720] Freezing remaining freezable tasks [ 1167.974042] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 1167.974045] printk: Suspending console(s) (use no_console_suspend to debug) [ 1168.691592] PM: suspend devices took 0.717 seconds [ 1168.694695] ACPI: EC: interrupt blocked [ 1169.397336] ACPI: EC: interrupt unblocked [ 1169.595645] nvme nvme0: 16/0/0 default/read/poll queues [ 1169.704792] [drm:mes_v11_0_submit_pkt_and_poll_completion.constprop.0 [amdgpu]] *ERROR* MES failed to response msg=14 [ 1169.705073] [drm:amdgpu_mes_reg_write_reg_wait [amdgpu]] *ERROR* failed to reg_write_reg_wait [ 1169.707422] [drm] PCIE GART of 512M enabled (table at 0x00000080FFD00000). [ 1169.707517] amdgpu 0000:64:00.0: amdgpu: SMU is resuming... [ 1169.712404] amdgpu 0000:64:00.0: amdgpu: SMU is resumed successfully! [ 1170.347817] [drm] VCN decode and encode initialized successfully(under DPG Mode). [ 1170.347923] amdgpu 0000:64:00.0: [drm:jpeg_v4_0_hw_init [amdgpu]] JPEG decode initialized successfully. [ 1170.348267] amdgpu 0000:64:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0 [ 1170.348270] amdgpu 0000:64:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [ 1170.348271] amdgpu 0000:64:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [ 1170.348273] amdgpu 0000:64:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0 [ 1170.348274] amdgpu 0000:64:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0 [ 1170.348275] amdgpu 0000:64:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0 [ 1170.348276] amdgpu 0000:64:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0 [ 1170.348277] amdgpu 0000:64:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0 [ 1170.348278] amdgpu 0000:64:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0 [ 1170.348279] amdgpu 0000:64:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0 [ 1170.348281] amdgpu 0000:64:00.0: amdgpu: ring vcn_unified_0 uses VM inv eng 0 on hub 8 [ 1170.348282] amdgpu 0000:64:00.0: amdgpu: ring jpeg_dec uses VM inv eng 1 on hub 8 [ 1170.348283] amdgpu 0000:64:00.0: amdgpu: ring mes_kiq_3.1.0 uses VM inv eng 13 on hub 0 [ 1170.354592] [drm] ring gfx_32772.1.1 was added [ 1170.355156] [drm] ring compute_32772.2.2 was added [ 1170.355786] [drm] ring sdma_32772.3.3 was added [ 1170.355871] [drm] ring gfx_32772.1.1 ib test pass [ 1170.355909] [drm] ring compute_32772.2.2 ib test pass [ 1170.355987] [drm] ring sdma_32772.3.3 ib test pass [ 1170.363317] PM: resume devices took 0.791 seconds [ 1170.363565] OOM killer enabled. [ 1170.363566] Restarting tasks ... done. [ 1170.365284] random: crng reseeded on system resumption [ 1170.389517] PM: suspend exit [ 1170.431811] Generic FE-GE Realtek PHY r8169-0-100:00: attached PHY driver (mii_bus:phy_addr=r8169-0-100:00, irq=MAC) [ 1170.562235] r8169 0000:01:00.0 enp1s0f0: Link is Down [ 1173.557307] wlp2s0: authenticate with 3c:7c:3f:31:3a:fc [ 1173.619617] wlp2s0: send auth to 3c:7c:3f:31:3a:fc (try 1/3) [ 1173.622625] wlp2s0: authenticated [ 1173.623750] wlp2s0: associate with 3c:7c:3f:31:3a:fc (try 1/3) [ 1173.625877] wlp2s0: RX AssocResp from 3c:7c:3f:31:3a:fc (capab=0x1011 status=0 aid=2) [ 1173.643455] wlp2s0: associated [ 1173.644106] wlp2s0: Limiting TX power to 23 (23 - 0) dBm as advertised by 3c:7c:3f:31:3a:fc -- You are receiving this mail because: You are watching all bug changes.