Failed to start Simple Desktop Display Manager when AC charger not connected

Hello everyone,
I am having a strange issue in which only if I boot my laptop (it has dual boot with windows) without plugging the battery charger I get this error: Failed to start Simple Desktop Display Manager. Is interesting that if I open a terminal by pressing Alt+F2, log-in with my user and write systemctl reboot then the computer restarts and everything goes smoothly. I cannot tell exactly when this problem started but I have tried to do:
sudo pacman-mirrors -f && sudo pacman -Syyu plasma-desktop sddm qt5-base
as suggested in this post but still is not working.
The results of inxi --full --verbosity=7 --filter --no-host are:

System:    Kernel: 5.8.11-1-MANJARO x86_64 bits: 64 compiler: N/A Desktop: KDE Plasma 5.19.5 tk: Qt 5.15.1 wm: kwin_x11 
           dm: SDDM Distro: Manjaro Linux 
Machine:   Type: Laptop System: Micro-Star product: Bravo 15 A4DDR v: REV:1.0 serial: <filter> Chassis: type: 10 
           serial: <filter> 
           Mobo: Micro-Star model: MS-16WK v: REV:1.0 serial: <filter> UEFI: American Megatrends v: E16WKAMS.10D 
           date: 05/19/2020 
Battery:   ID-1: BAT1 charge: 51.7 Wh condition: 51.7/51.3 Wh (101%) volts: 12.9/11.4 model: MSI Corp. MS-16WK type: Li-ion 
           serial: N/A status: Full 
Memory:    RAM: total: 15.11 GiB used: 7.30 GiB (48.3%) 
           RAM Report: permissions: Unable to run dmidecode. Root privileges required. 
CPU:       Topology: 8-Core model: AMD Ryzen 7 4800H with Radeon Graphics bits: 64 type: MT MCP arch: Zen rev: 1 
           L2 cache: 4096 KiB bogomips: 92657 
           Speed: 2233 MHz min/max: 1400/2900 MHz boost: enabled Core speeds (MHz): 1: 2111 2: 1397 3: 1397 4: 1397 5: 1397 
           6: 1397 7: 1397 8: 1397 9: 1542 10: 1400 11: 1539 12: 1395 13: 1551 14: 1397 15: 1397 16: 1396 
           Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1 bmi2 bpext cat_l3 cdp_l3 clflush 
           clflushopt clwb clzero cmov cmp_legacy constant_tsc cpb cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total cqm_occup_llc 
           cr8_legacy cx16 cx8 de decodeassists extapic extd_apicid f16c flushbyasid fma fpu fsgsbase fxsr fxsr_opt ht 
           hw_pstate ibpb ibrs ibs irperf lahf_lm lbrv lm mba mca mce misalignsse mmx mmxext monitor movbe msr mtrr mwaitx 
           nonstop_tsc nopl npt nrip_save nx osvw overflow_recov pae pat pausefilter pclmulqdq pdpe1gb perfctr_core 
           perfctr_llc perfctr_nb pfthreshold pge pni popcnt pse pse36 rdpid rdpru rdrand rdseed rdt_a rdtscp rep_good sep sev 
           sha_ni skinit smap smca sme smep ssbd sse sse2 sse4_1 sse4_2 sse4a ssse3 stibp succor svm svm_lock syscall tce 
           topoext tsc tsc_scale umip v_vmsave_vmload vgif vmcb_clean vme vmmcall wbnoinvd wdt xgetbv1 xsave xsavec xsaveerptr 
           xsaveopt xsaves 
Graphics:  Device-1: Advanced Micro Devices [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] vendor: Micro-Star MSI 
           driver: amdgpu v: kernel bus ID: 03:00.0 chip ID: 1002:7340 
           Device-2: Advanced Micro Devices [AMD/ATI] Renoir vendor: Micro-Star MSI driver: amdgpu v: kernel bus ID: 07:00.0 
           chip ID: 1002:1636 
           Device-3: Acer HD Webcam type: USB driver: uvcvideo bus ID: 1-4:2 chip ID: 5986:211b 
           Display: x11 server: X.Org 1.20.9 compositor: kwin_x11 driver: amdgpu FAILED: ati unloaded: modesetting,radeon 
           alternate: fbdev,vesa resolution: 1920x1080~120Hz s-dpi: 96 
           OpenGL: renderer: AMD RENOIR (DRM 3.38.0 5.8.11-1-MANJARO LLVM 10.0.1) v: 4.6 Mesa 20.1.8 direct render: Yes 
Audio:     Device-1: Advanced Micro Devices [AMD/ATI] Navi 10 HDMI Audio vendor: Micro-Star MSI driver: snd_hda_intel 
           v: kernel bus ID: 03:00.1 chip ID: 1002:ab38 
           Device-2: Advanced Micro Devices [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor vendor: Micro-Star MSI 
           driver: snd_rn_pci_acp3x v: kernel bus ID: 07:00.5 chip ID: 1022:15e2 
           Device-3: Advanced Micro Devices [AMD] Family 17h HD Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel 
           bus ID: 07:00.6 chip ID: 1022:15e3 
           Sound Server: ALSA v: k5.8.11-1-MANJARO 
Network:   Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel bus ID: 04:00.0 chip ID: 8086:2723 
           IF: wlp4s0 state: up mac: <filter> 
           IP v4: <filter> type: dynamic noprefixroute scope: global broadcast: <filter> 
           IP v6: <filter> type: noprefixroute scope: link 
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI driver: r8168 
           v: 8.048.03-NAPI port: f000 bus ID: 05:00.0 chip ID: 10ec:8168 
           IF: enp5s0 state: down mac: <filter> 
           WAN IP: <filter> 
Drives:    Local Storage: total: 476.94 GiB used: 91.04 GiB (19.1%) 
           ID-1: /dev/nvme0n1 model: SSSTC CL1-8D512 size: 476.94 GiB speed: 31.6 Gb/s lanes: 4 serial: <filter> rev: 1.01 
           scheme: GPT 
           Message: No Optical or Floppy data was found. 
RAID:      Message: No RAID data was found. 
Partition: ID-1: / size: 327.49 GiB used: 91.02 GiB (27.8%) fs: ext4 dev: /dev/nvme0n1p5 label: N/A 
           uuid: 79697d44-8f86-4a9c-b9df-ca0ab0aa7df7 
           ID-2: /boot/efi size: 96.0 MiB used: 25.0 MiB (26.1%) fs: vfat dev: /dev/nvme0n1p2 label: N/A uuid: 5E9E-E654 
           ID-3: /run/timeshift/backup raw size: 333.73 GiB size: <superuser/root required> used: <superuser/root required> 
           fs: ext4 dev: /dev/nvme0n1p5 label: N/A uuid: 79697d44-8f86-4a9c-b9df-ca0ab0aa7df7 
Swap:      ID-1: swap-1 type: partition size: 15.63 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme0n1p6 label: N/A 
           uuid: c008fdce-f716-41a4-b909-0b41bcad73d2 
Unmounted: ID-1: /dev/nvme0n1p1 size: 529.0 MiB fs: ntfs label: Recuperaci\xc3\xb3n uuid: C0F89E35F89E2A24 
           ID-2: /dev/nvme0n1p3 size: 16.0 MiB fs: <superuser/root required> label: N/A uuid: N/A 
           ID-3: /dev/nvme0n1p4 size: 126.95 GiB fs: ntfs label: N/A uuid: DED4A380D4A35993 
USB:       Hub: 1-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0 speed: 480 Mb/s chip ID: 1d6b:0002 
           Device-1: 1-4:2 info: Acer HD Webcam type: Video driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s 
           chip ID: 5986:211b 
           Hub: 2-0:1 info: Full speed (or root) Hub ports: 2 rev: 3.1 speed: 10 Gb/s chip ID: 1d6b:0003 
           Hub: 3-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0 speed: 480 Mb/s chip ID: 1d6b:0002 
           Device-1: 3-2:2 info: MosArt Wireless Keyboard/Mouse type: Keyboard,Mouse driver: hid-generic,usbhid interfaces: 2 
           rev: 1.1 speed: 12 Mb/s chip ID: 062a:4101 
           Device-2: 3-3:3 info: Intel AX200 Bluetooth type: Bluetooth driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s 
           chip ID: 8087:0029 
           Hub: 4-0:1 info: Full speed (or root) Hub ports: 2 rev: 3.1 speed: 10 Gb/s chip ID: 1d6b:0003 
Sensors:   System Temperatures: cpu: 51.6 C mobo: N/A 
           Fan Speeds (RPM): N/A 
           GPU: device: amdgpu temp: 42 C fan: 65535 device: amdgpu temp: 38 C 
Info:      Processes: 348 Uptime: 10h 17m Init: systemd v: 246 Compilers: gcc: 10.2.0 Packages: pacman: 1362 Shell: Bash 
           v: 5.0.18 running in: yakuake inxi: 3.1.05 

The result of journalctl -p3 -b -1

-- Logs begin at Sun 2020-09-06 12:15:28 CEST, end at Fri 2020-10-16 19:20:16 CEST. --
oct 16 08:57:26 nacho-bravo15a4ddr kernel: sp5100-tco sp5100-tco: Watchdog hardware is disabled
oct 16 08:57:27 nacho-bravo15a4ddr systemd-udevd[418]: eth0: Failed to rename network interface 2 from 'eth0' to 'enp5s0': Device or resource busy
oct 16 08:57:27 nacho-bravo15a4ddr kernel: [drm:amdgpu_get_bios [amdgpu]] *ERROR* ACPI VFCT table present but broken (too short #2)
oct 16 08:57:29 nacho-bravo15a4ddr kernel: [drm:dm_helpers_dp_write_dpcd [amdgpu]] *ERROR* Failed to find connector for link!
oct 16 08:57:30 nacho-bravo15a4ddr kernel: [drm:mod_hdcp_add_display_to_topology [amdgpu]] *ERROR* Failed to add display topology, DTM TA is not initialized.
oct 16 08:57:30 nacho-bravo15a4ddr sddm[2841]: Failed to read display number from pipe
oct 16 08:57:30 nacho-bravo15a4ddr sddm[2841]: Display server failed to start. Exiting
oct 16 08:57:30 nacho-bravo15a4ddr systemd-coredump[3679]: Process 2916 (Xorg) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 2916:
                                                           #0  0x00007ff96e8de615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007ff96e8c7862 abort (libc.so.6 + 0x26862)
                                                           #2  0x000055854923e38a OsAbort (Xorg + 0x14a38a)
                                                           #3  0x000055854923fe51 FatalError (Xorg + 0x14be51)
                                                           #4  0x0000558549245aa9 n/a (Xorg + 0x151aa9)
                                                           #5  0x00007ff96e8de6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                           #6  0x000055854924fe62 xf86BusProbe (Xorg + 0x15be62)
                                                           #7  0x000055854926144b InitOutput (Xorg + 0x16d44b)
                                                           #8  0x000055854912d426 n/a (Xorg + 0x39426)
                                                           #9  0x00007ff96e8c9152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #10 0x000055854912e5ae _start (Xorg + 0x3a5ae)
oct 16 08:57:31 nacho-bravo15a4ddr systemd-coredump[3983]: Process 2841 (sddm) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 2841:
                                                           #0  0x00007feec0b0b615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007feec0af4862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00007feec0f209ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                           #3  0x00005591752590c8 n/a (sddm + 0x290c8)
                                                           #4  0x000055917529b4b1 _ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm + 0x6b4b1)
                                                           #5  0x000055917529d081 _ZN4SDDM11SeatManager10createSeatERK7QString (sddm + 0x6d081)
                                                           #6  0x000055917529dec3 n/a (sddm + 0x6dec3)
                                                           #7  0x00007feec117b036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #8  0x000055917529c080 _ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm + 0x6c080)
                                                           #9  0x000055917529ed7b _ZN4SDDM10LogindSeat11qt_metacallEN11QMetaObject4CallEiPPv (sddm + 0x6ed7b)
                                                           #10 0x00007feec1a97066 n/a (libQt5DBus.so.5 + 0x21066)
                                                           #11 0x00007feec11707e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                           #12 0x00007feec1143cb0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cb0)
                                                           #13 0x00007feec11467d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                           #14 0x00007feec119d304 n/a (libQt5Core.so.5 + 0x30d304)
                                                           #15 0x00007feebfc79bfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                           #16 0x00007feebfccb1f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                           #17 0x00007feebfc78421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #18 0x00007feec119c941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #19 0x00007feec114265c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #20 0x00007feec114aaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                           #21 0x000055917525bf31 main (sddm + 0x2bf31)
                                                           #22 0x00007feec0af6152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #23 0x000055917525c23e _start (sddm + 0x2c23e)
                                                           
                                                           Stack trace of thread 2842:
                                                           #0  0x00007feec0bc346f __poll (libc.so.6 + 0xf546f)
                                                           #1  0x00007feebfccb188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                           #2  0x00007feebfc78421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #3  0x00007feec119c941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #4  0x00007feec114265c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #5  0x00007feec0f5cca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                           #6  0x00007feec1a8d098 n/a (libQt5DBus.so.5 + 0x17098)
                                                           #7  0x00007feec0f5de8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                           #8  0x00007feec0ab53e9 start_thread (libpthread.so.0 + 0x93e9)
                                                           #9  0x00007feec0bce293 __clone (libc.so.6 + 0x100293)
oct 16 08:57:31 nacho-bravo15a4ddr sddm[4500]: Failed to read display number from pipe
oct 16 08:57:31 nacho-bravo15a4ddr sddm[4500]: Display server failed to start. Exiting
oct 16 08:57:31 nacho-bravo15a4ddr systemd-coredump[4550]: Process 4515 (Xorg) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 4515:
                                                           #0  0x00007feba13c2615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007feba13ab862 abort (libc.so.6 + 0x26862)
                                                           #2  0x0000560e82fe538a OsAbort (Xorg + 0x14a38a)
                                                           #3  0x0000560e82fe6e51 FatalError (Xorg + 0x14be51)
                                                           #4  0x0000560e82fecaa9 n/a (Xorg + 0x151aa9)
                                                           #5  0x00007feba13c26a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                           #6  0x0000560e82ff6e62 xf86BusProbe (Xorg + 0x15be62)
                                                           #7  0x0000560e8300844b InitOutput (Xorg + 0x16d44b)
                                                           #8  0x0000560e82ed4426 n/a (Xorg + 0x39426)
                                                           #9  0x00007feba13ad152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #10 0x0000560e82ed55ae _start (Xorg + 0x3a5ae)
oct 16 08:57:32 nacho-bravo15a4ddr systemd-coredump[4792]: Process 4500 (sddm) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 4500:
                                                           #0  0x00007f014a49b615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007f014a484862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00007f014a8b09ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                           #3  0x00005616568da0c8 n/a (sddm + 0x290c8)
                                                           #4  0x000056165691c4b1 _ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm + 0x6b4b1)
                                                           #5  0x000056165691e081 _ZN4SDDM11SeatManager10createSeatERK7QString (sddm + 0x6d081)
                                                           #6  0x000056165691eec3 n/a (sddm + 0x6dec3)
                                                           #7  0x00007f014ab0b036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #8  0x000056165691d080 _ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm + 0x6c080)
                                                           #9  0x00007f014ab0b036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #10 0x00007f014b46a9f0 _ZN23QDBusPendingCallWatcher8finishedEPS_ (libQt5DBus.so.5 + 0x649f0)
                                                           #11 0x00007f014ab007e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                           #12 0x00007f014aad3cb0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cb0)
                                                           #13 0x00007f014aad67d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                           #14 0x00007f014ab2d304 n/a (libQt5Core.so.5 + 0x30d304)
                                                           #15 0x00007f0149609bfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                           #16 0x00007f014965b1f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                           #17 0x00007f0149608421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #18 0x00007f014ab2c941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #19 0x00007f014aad265c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #20 0x00007f014aadaaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                           #21 0x00005616568dcf31 main (sddm + 0x2bf31)
                                                           #22 0x00007f014a486152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #23 0x00005616568dd23e _start (sddm + 0x2c23e)
                                                           
                                                           Stack trace of thread 4508:
                                                           #0  0x00007f014a55346f __poll (libc.so.6 + 0xf546f)
                                                           #1  0x00007f014965b188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                           #2  0x00007f0149608421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #3  0x00007f014ab2c941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #4  0x00007f014aad265c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #5  0x00007f014a8ecca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                           #6  0x00007f014b41d098 n/a (libQt5DBus.so.5 + 0x17098)
                                                           #7  0x00007f014a8ede8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                           #8  0x00007f014a4453e9 start_thread (libpthread.so.0 + 0x93e9)
                                                           #9  0x00007f014a55e293 __clone (libc.so.6 + 0x100293)
oct 16 08:57:32 nacho-bravo15a4ddr sddm[5310]: Failed to read display number from pipe
oct 16 08:57:32 nacho-bravo15a4ddr sddm[5310]: Display server failed to start. Exiting
oct 16 08:57:32 nacho-bravo15a4ddr systemd-coredump[5372]: Process 5331 (Xorg) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 5331:
                                                           #0  0x00007fcc02f3f615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007fcc02f28862 abort (libc.so.6 + 0x26862)
                                                           #2  0x000055b28c6bb38a OsAbort (Xorg + 0x14a38a)
                                                           #3  0x000055b28c6bce51 FatalError (Xorg + 0x14be51)
                                                           #4  0x000055b28c6c2aa9 n/a (Xorg + 0x151aa9)
                                                           #5  0x00007fcc02f3f6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                           #6  0x000055b28c6cce62 xf86BusProbe (Xorg + 0x15be62)
                                                           #7  0x000055b28c6de44b InitOutput (Xorg + 0x16d44b)
                                                           #8  0x000055b28c5aa426 n/a (Xorg + 0x39426)
                                                           #9  0x00007fcc02f2a152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #10 0x000055b28c5ab5ae _start (Xorg + 0x3a5ae)
oct 16 08:57:33 nacho-bravo15a4ddr systemd-coredump[5618]: Process 5310 (sddm) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 5310:
                                                           #0  0x00007f552264f615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007f5522638862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00007f5522a649ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                           #3  0x0000561e1e96b0c8 n/a (sddm + 0x290c8)
                                                           #4  0x0000561e1e9ad4b1 _ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm + 0x6b4b1)
                                                           #5  0x0000561e1e9af081 _ZN4SDDM11SeatManager10createSeatERK7QString (sddm + 0x6d081)
                                                           #6  0x0000561e1e9afec3 n/a (sddm + 0x6dec3)
                                                           #7  0x00007f5522cbf036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #8  0x0000561e1e9ae080 _ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm + 0x6c080)
                                                           #9  0x00007f5522cbf036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #10 0x00007f552361e9f0 _ZN23QDBusPendingCallWatcher8finishedEPS_ (libQt5DBus.so.5 + 0x649f0)
                                                           #11 0x00007f5522cb47e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                           #12 0x00007f5522c87cb0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cb0)
                                                           #13 0x00007f5522c8a7d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                           #14 0x00007f5522ce1304 n/a (libQt5Core.so.5 + 0x30d304)
                                                           #15 0x00007f55217bdbfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                           #16 0x00007f552180f1f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                           #17 0x00007f55217bc421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #18 0x00007f5522ce0941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #19 0x00007f5522c8665c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #20 0x00007f5522c8eaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                           #21 0x0000561e1e96df31 main (sddm + 0x2bf31)
                                                           #22 0x00007f552263a152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #23 0x0000561e1e96e23e _start (sddm + 0x2c23e)
                                                           
                                                           Stack trace of thread 5321:
                                                           #0  0x00007f552270746f __poll (libc.so.6 + 0xf546f)
                                                           #1  0x00007f552180f188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                           #2  0x00007f55217bc421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #3  0x00007f5522ce0941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #4  0x00007f5522c8665c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #5  0x00007f5522aa0ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                           #6  0x00007f55235d1098 n/a (libQt5DBus.so.5 + 0x17098)
                                                           #7  0x00007f5522aa1e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                           #8  0x00007f55225f93e9 start_thread (libpthread.so.0 + 0x93e9)
                                                           #9  0x00007f5522712293 __clone (libc.so.6 + 0x100293)
oct 16 08:57:34 nacho-bravo15a4ddr sddm[6125]: Failed to read display number from pipe
oct 16 08:57:34 nacho-bravo15a4ddr sddm[6125]: Display server failed to start. Exiting
oct 16 08:57:34 nacho-bravo15a4ddr systemd-coredump[6178]: Process 6139 (Xorg) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 6139:
                                                           #0  0x00007fc78d0fa615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007fc78d0e3862 abort (libc.so.6 + 0x26862)
                                                           #2  0x000055d61b78a38a OsAbort (Xorg + 0x14a38a)
                                                           #3  0x000055d61b78be51 FatalError (Xorg + 0x14be51)
                                                           #4  0x000055d61b791aa9 n/a (Xorg + 0x151aa9)
                                                           #5  0x00007fc78d0fa6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                           #6  0x000055d61b79be62 xf86BusProbe (Xorg + 0x15be62)
                                                           #7  0x000055d61b7ad44b InitOutput (Xorg + 0x16d44b)
                                                           #8  0x000055d61b679426 n/a (Xorg + 0x39426)
                                                           #9  0x00007fc78d0e5152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #10 0x000055d61b67a5ae _start (Xorg + 0x3a5ae)
oct 16 08:57:34 nacho-bravo15a4ddr systemd-coredump[6431]: Process 6125 (sddm) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 6125:
                                                           #0  0x00007f28236f9615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007f28236e2862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00007f2823b0e9ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                           #3  0x00005598b1b8b0c8 n/a (sddm + 0x290c8)
                                                           #4  0x00005598b1bcd4b1 _ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm + 0x6b4b1)
                                                           #5  0x00005598b1bcf081 _ZN4SDDM11SeatManager10createSeatERK7QString (sddm + 0x6d081)
                                                           #6  0x00005598b1bcfec3 n/a (sddm + 0x6dec3)
                                                           #7  0x00007f2823d69036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #8  0x00005598b1bce080 _ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm + 0x6c080)
                                                           #9  0x00007f2823d69036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #10 0x00007f28246c89f0 _ZN23QDBusPendingCallWatcher8finishedEPS_ (libQt5DBus.so.5 + 0x649f0)
                                                           #11 0x00007f2823d5e7e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                           #12 0x00007f2823d31cb0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cb0)
                                                           #13 0x00007f2823d347d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                           #14 0x00007f2823d8b304 n/a (libQt5Core.so.5 + 0x30d304)
                                                           #15 0x00007f2822867bfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                           #16 0x00007f28228b91f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                           #17 0x00007f2822866421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #18 0x00007f2823d8a941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #19 0x00007f2823d3065c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #20 0x00007f2823d38af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                           #21 0x00005598b1b8df31 main (sddm + 0x2bf31)
                                                           #22 0x00007f28236e4152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #23 0x00005598b1b8e23e _start (sddm + 0x2c23e)
                                                           
                                                           Stack trace of thread 6134:
                                                           #0  0x00007f28237b146f __poll (libc.so.6 + 0xf546f)
                                                           #1  0x00007f28228b9188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                           #2  0x00007f2822866421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #3  0x00007f2823d8a941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #4  0x00007f2823d3065c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #5  0x00007f2823b4aca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                           #6  0x00007f282467b098 n/a (libQt5DBus.so.5 + 0x17098)
                                                           #7  0x00007f2823b4be8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                           #8  0x00007f28236a33e9 start_thread (libpthread.so.0 + 0x93e9)
                                                           #9  0x00007f28237bc293 __clone (libc.so.6 + 0x100293)
oct 16 08:57:35 nacho-bravo15a4ddr sddm[6957]: Failed to read display number from pipe
oct 16 08:57:35 nacho-bravo15a4ddr sddm[6957]: Display server failed to start. Exiting
oct 16 08:57:35 nacho-bravo15a4ddr systemd-coredump[7010]: Process 6974 (Xorg) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 6974:
                                                           #0  0x00007ff137dbb615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007ff137da4862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00005581652ec38a OsAbort (Xorg + 0x14a38a)
                                                           #3  0x00005581652ede51 FatalError (Xorg + 0x14be51)
                                                           #4  0x00005581652f3aa9 n/a (Xorg + 0x151aa9)
                                                           #5  0x00007ff137dbb6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                           #6  0x00005581652fde62 xf86BusProbe (Xorg + 0x15be62)
                                                           #7  0x000055816530f44b InitOutput (Xorg + 0x16d44b)
                                                           #8  0x00005581651db426 n/a (Xorg + 0x39426)
                                                           #9  0x00007ff137da6152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #10 0x00005581651dc5ae _start (Xorg + 0x3a5ae)
oct 16 08:57:35 nacho-bravo15a4ddr systemd-coredump[7245]: Process 6957 (sddm) of user 0 dumped core.
                                                           
                                                           Stack trace of thread 6957:
                                                           #0  0x00007f11e7cbe615 raise (libc.so.6 + 0x3d615)
                                                           #1  0x00007f11e7ca7862 abort (libc.so.6 + 0x26862)
                                                           #2  0x00007f11e80d39ac _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x909ac)
                                                           #3  0x000055739beef0c8 n/a (sddm + 0x290c8)
                                                           #4  0x000055739bf314b1 _ZN4SDDM4SeatC2ERK7QStringP7QObject (sddm + 0x6b4b1)
                                                           #5  0x000055739bf33081 _ZN4SDDM11SeatManager10createSeatERK7QString (sddm + 0x6d081)
                                                           #6  0x000055739bf33ec3 n/a (sddm + 0x6dec3)
                                                           #7  0x00007f11e832e036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #8  0x000055739bf32080 _ZN4SDDM10LogindSeat19canGraphicalChangedEb (sddm + 0x6c080)
                                                           #9  0x00007f11e832e036 n/a (libQt5Core.so.5 + 0x2eb036)
                                                           #10 0x00007f11e8c8d9f0 _ZN23QDBusPendingCallWatcher8finishedEPS_ (libQt5DBus.so.5 + 0x649f0)
                                                           #11 0x00007f11e83237e2 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e07e2)
                                                           #12 0x00007f11e82f6cb0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cb0)
                                                           #13 0x00007f11e82f97d3 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b67d3)
                                                           #14 0x00007f11e8350304 n/a (libQt5Core.so.5 + 0x30d304)
                                                           #15 0x00007f11e6e2cbfc g_main_context_dispatch (libglib-2.0.so.0 + 0x52bfc)
                                                           #16 0x00007f11e6e7e1f9 n/a (libglib-2.0.so.0 + 0xa41f9)
                                                           #17 0x00007f11e6e2b421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #18 0x00007f11e834f941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #19 0x00007f11e82f565c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #20 0x00007f11e82fdaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                           #21 0x000055739bef1f31 main (sddm + 0x2bf31)
                                                           #22 0x00007f11e7ca9152 __libc_start_main (libc.so.6 + 0x28152)
                                                           #23 0x000055739bef223e _start (sddm + 0x2c23e)
                                                           
                                                           Stack trace of thread 6968:
                                                           #0  0x00007f11e7d7646f __poll (libc.so.6 + 0xf546f)
                                                           #1  0x00007f11e6e7e188 n/a (libglib-2.0.so.0 + 0xa4188)
                                                           #2  0x00007f11e6e2b421 g_main_context_iteration (libglib-2.0.so.0 + 0x51421)
                                                           #3  0x00007f11e834f941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)
                                                           #4  0x00007f11e82f565c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                           #5  0x00007f11e810fca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                           #6  0x00007f11e8c40098 n/a (libQt5DBus.so.5 + 0x17098)
                                                           #7  0x00007f11e8110e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                           #8  0x00007f11e7c683e9 start_thread (libpthread.so.0 + 0x93e9)
                                                           #9  0x00007f11e7d81293 __clone (libc.so.6 + 0x100293)
oct 16 08:57:35 nacho-bravo15a4ddr systemd[1]: Failed to start Simple Desktop Display Manager.
oct 16 08:57:37 nacho-bravo15a4ddr kernel: snd_pci_acp3x 0000:07:00.5: Invalid ACP audio mode : 0
oct 16 08:57:37 nacho-bravo15a4ddr kernel: acp_pdm_mach acp_pdm_mach.0: snd_soc_register_card(acp) failed: -517
oct 16 08:57:37 nacho-bravo15a4ddr kernel: acp_pdm_mach acp_pdm_mach.0: snd_soc_register_card(acp) failed: -517
oct 16 09:02:24 nacho-bravo15a4ddr login[32648]: pam_systemd(login:session): Failed to release session: Interrupted system call

Thanks a lot to everyone

Does this also happen during a cold boot?

  • Shut down Windows completely
  • press the power button
  • boot directly into Manjaro.

:thinking:

Thanks for answering! Yes it happens after a cold boot. Indeed it just happened to me now: after working on Manjaro I left the laptop turned off for a couple hours and then at restart (without charger) it couldn’t load SDDM

sudo tlp-stat --battery

:question: