Échec de démarrage

bonjour a tous j'ai depuis peu des problèmes de démarrage !
voici le retour de journalctl des 3 derniers Boot.
https://pastecode.xyz/view/0727cdb2
merci d'avance

bonjour

peux tu nous fournir

inxi -Fxxxza

tu constate ce souci depuis quand ?

bonjour merci pour la réponse !
Depuis la dernière mise a jour l'ensemble du système semble être instable !

[sam@sam-pc ~]$ inxi -Fxxxza
System:    Host: sam-pc Kernel: 4.4.219-1-MANJARO x86_64 bits: 64 compiler: gcc v: 9.3.0 
           parameters: BOOT_IMAGE=/boot/vmlinuz-4.4-x86_64 root=UUID=4c170598-3b1a-4046-8b12-ef6df64af5e1 rw quiet splash 
           resume=UUID=166b4a8f-1f0b-4715-9815-54bbbea4fdf3 
           Desktop: Xfce 4.14.2 tk: Gtk 3.24.13 info: xfce4-panel wm: xfwm4 dm: LightDM 1.30.0 Distro: Manjaro Linux 
Machine:   Type: Portable System: Dell product: Inspiron N5040 v: A03 serial: <filter> 
           Mobo: Dell model: 024DTD v: A03 serial: <filter> BIOS: Dell v: A03 date: 08/22/2011 
CPU:       Topology: Dual Core model: Intel Core i3 M 380 bits: 64 type: MT MCP arch: Nehalem family: 6 model-id: 25 (37) 
           stepping: 5 microcode: 7 L2 cache: 3072 KiB 
           flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 20221 
           Speed: 931 MHz min/max: 931/2527 MHz Core speeds (MHz): 1: 931 2: 931 3: 2527 4: 931 
           Vulnerabilities: Type: itlb_multihit status: Processor vulnerable 
           Type: l1tf mitigation: PTE Inversion 
           Type: mds status: Vulnerable: Clear CPU buffers attempted, no microcode; SMT vulnerable 
           Type: meltdown mitigation: PTI 
           Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl and seccomp 
           Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization 
           Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, IBRS_FW, STIBP: conditional, RSB filling 
           Type: tsx_async_abort status: Not affected 
Graphics:  Device-1: Intel Core Processor Integrated Graphics vendor: Dell driver: i915 v: kernel bus ID: 00:02.0 
           chip ID: 8086:0046 
           Display: x11 server: X.Org 1.20.8 driver: intel resolution: 1360x768~60Hz 
           OpenGL: renderer: Mesa DRI Intel HD Graphics (ILK) v: 2.1 Mesa 20.0.4 direct render: Yes 
Audio:     Device-1: Intel 5 Series/3400 Series High Definition Audio vendor: Dell driver: snd_hda_intel v: kernel 
           bus ID: 00:1b.0 chip ID: 8086:3b56 
           Sound Server: ALSA v: k4.4.219-1-MANJARO 
Network:   Device-1: Broadcom and subsidiaries BCM4313 802.11bgn Wireless Network Adapter vendor: Dell driver: wl v: kernel 
           port: f000 bus ID: 12:00.0 chip ID: 14e4:4727 
           IF: wlp18s0 state: up mac: <filter> 
           Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell driver: r8169 v: 2.3LK-NAPI port: e000 
           bus ID: 13:00.0 chip ID: 10ec:8136 
           IF: enp19s0 state: down mac: <filter> 
Drives:    Local Storage: total: 465.76 GiB used: 407.14 GiB (87.4%) 
           ID-1: /dev/sda vendor: Western Digital model: WD5000BPVT-75HXZT3 size: 465.76 GiB block size: physical: 4096 B 
           logical: 512 B speed: 3.0 Gb/s rotation: 5400 rpm serial: <filter> rev: 1A03 scheme: MBR 
Partition: ID-1: / raw size: 457.69 GiB size: 450.38 GiB (98.40%) used: 407.03 GiB (90.4%) fs: ext4 block size: 4096 B 
           dev: /dev/sda1 
           ID-2: swap-1 size: 8.07 GiB used: 109.2 MiB (1.3%) fs: swap swappiness: 1 (default 60) 
           cache pressure: 100 (default) dev: /dev/sda2 
Sensors:   System Temperatures: cpu: 78.0 C mobo: N/A 
           Fan Speeds (RPM): cpu: 4805 
Info:      Processes: 187 Uptime: 12h 18m Memory: 3.67 GiB used: 1.77 GiB (48.2%) Init: systemd v: 244 Compilers: gcc: 9.3.0 
           Shell: bash v: 5.0.16 running in: xfce4-terminal inxi: 3.0.37

Sensors: System Temperatures: cpu: 78.0 C mobo: N/A
Fan Speeds (RPM): cpu: 4805

faut aussi voir ce point ....

tu pourrais fournir

sudo journalctl -b0 
1. - Logs begin at Tue 2018-04-24 23:24:29 CET, end at Tue 2020-04-21 09:10:19 CET. --

2. avril 20 20:34:07 sam-pc kernel: microcode: CPU0 microcode updated early to revision 0x7, date = 2018-04-23

3. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpuset

4. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpu

5. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpuacct

6. avril 20 20:34:07 sam-pc kernel: Linux version 4.4.219-1-MANJARO (builder@6991dda18d26) (gcc version 9.3.0 (Arch Linux 9.3.0-1) ) #1 SMP PREEMPT Mon Apr 13 16:46:47 U>

7. avril 20 20:34:07 sam-pc kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.4-x86_64 root=UUID=4c170598-3b1a-4046-8b12-ef6df64af5e1 rw quiet splash resume=UUID=166b4a8f>

8. avril 20 20:34:07 sam-pc kernel: x86/fpu: Legacy x87 FPU detected.

9. avril 20 20:34:07 sam-pc kernel: e820: BIOS-provided physical RAM map:

10. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable

11. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved

12. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved

13. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000bb5a7fff] usable

14. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5a8000-0x00000000bb5effff] ACPI NVS

15. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5f0000-0x00000000bb5fafff] ACPI data

16. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5fb000-0x00000000bb5fdfff] ACPI NVS

17. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5fe000-0x00000000bb621fff] reserved

18. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb622000-0x00000000bb62afff] ACPI NVS

19. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb62b000-0x00000000bb62dfff] reserved

20. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb62e000-0x00000000bb631fff] ACPI NVS

21. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb632000-0x00000000bb651fff] reserved

22. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb652000-0x00000000bb694fff] ACPI NVS

23. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb695000-0x00000000bb7fffff] usable

24. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bde00000-0x00000000bfffffff] reserved

25. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved

26. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved

27. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved

28. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000100000000-0x0000000137ffffff] usable

29. avril 20 20:34:07 sam-pc kernel: NX (Execute Disable) protection: active

30. avril 20 20:34:07 sam-pc kernel: SMBIOS 2.6 present.

31. avril 20 20:34:07 sam-pc kernel: DMI: Dell Inc. Inspiron N5040/024DTD, BIOS A03 08/22/2011

32. avril 20 20:34:07 sam-pc kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved

33. avril 20 20:34:07 sam-pc kernel: e820: remove [mem 0x000a0000-0x000fffff] usable

34. avril 20 20:34:07 sam-pc kernel: e820: last_pfn = 0x138000 max_arch_pfn = 0x400000000

35. avril 20 20:34:07 sam-pc kernel: MTRR default type: uncachable

36. avril 20 20:34:07 sam-pc kernel: MTRR fixed ranges enabled:

37. avril 20 20:34:07 sam-pc kernel:   00000-9FFFF write-back

38. ...skipping...

39. -- Logs begin at Tue 2018-04-24 23:24:29 CET, end at Tue 2020-04-21 09:10:19 CET. --

40. avril 20 20:34:07 sam-pc kernel: microcode: CPU0 microcode updated early to revision 0x7, date = 2018-04-23

41. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpuset

42. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpu

43. avril 20 20:34:07 sam-pc kernel: Initializing cgroup subsys cpuacct

44. avril 20 20:34:07 sam-pc kernel: Linux version 4.4.219-1-MANJARO (builder@6991dda18d26) (gcc version 9.3.0 (Arch Linux 9.3.0-1) ) #1 SMP PREEMPT Mon Apr 13 16:46:47 U>

45. avril 20 20:34:07 sam-pc kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.4-x86_64 root=UUID=4c170598-3b1a-4046-8b12-ef6df64af5e1 rw quiet splash resume=UUID=166b4a8f>

46. avril 20 20:34:07 sam-pc kernel: x86/fpu: Legacy x87 FPU detected.

47. avril 20 20:34:07 sam-pc kernel: e820: BIOS-provided physical RAM map:

48. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable

49. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved

50. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved

51. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000bb5a7fff] usable

52. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5a8000-0x00000000bb5effff] ACPI NVS

53. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5f0000-0x00000000bb5fafff] ACPI data

54. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5fb000-0x00000000bb5fdfff] ACPI NVS

55. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb5fe000-0x00000000bb621fff] reserved

56. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb622000-0x00000000bb62afff] ACPI NVS

57. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb62b000-0x00000000bb62dfff] reserved

58. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb62e000-0x00000000bb631fff] ACPI NVS

59. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb632000-0x00000000bb651fff] reserved

60. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb652000-0x00000000bb694fff] ACPI NVS

61. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bb695000-0x00000000bb7fffff] usable

62. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000bde00000-0x00000000bfffffff] reserved

63. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved

64. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved

65. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved

66. avril 20 20:34:07 sam-pc kernel: BIOS-e820: [mem 0x0000000100000000-0x0000000137ffffff] usable

67. avril 20 20:34:07 sam-pc kernel: NX (Execute Disable) protection: active

68. avril 20 20:34:07 sam-pc kernel: SMBIOS 2.6 present.

69. avril 20 20:34:07 sam-pc kernel: DMI: Dell Inc. Inspiron N5040/024DTD, BIOS A03 08/22/2011

70. avril 20 20:34:07 sam-pc kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved

71. avril 20 20:34:07 sam-pc kernel: e820: remove [mem 0x000a0000-0x000fffff] usable

72. avril 20 20:34:07 sam-pc kernel: e820: last_pfn = 0x138000 max_arch_pfn = 0x400000000

73. avril 20 20:34:07 sam-pc kernel: MTRR default type: uncachable

74. avril 20 20:34:07 sam-pc kernel: MTRR fixed ranges enabled:

75. avril 20 20:34:07 sam-pc kernel:   00000-9FFFF write-back

76. ...skipping...

 * SUMMARY OF LESS COMMANDS

 * Commands marked with * may be preceded by a number, N.

77. Notes in parentheses indicate the behavior if N is given.

78. A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.

 * h  H                 Display this help.

79. q  :q  Q  :Q  ZZ     Exit.

80. ---------------------------------------------------------------------------

 * MOVING

 * e  ^E  j  ^N  CR  *  Forward  one line   (or N lines).

81. y  ^Y  k  ^K  ^P  *  Backward one line   (or N lines).

82. f  ^F  ^V  SPACE  *  Forward  one window (or N lines).

83. b  ^B  ESC-v      *  Backward one window (or N lines).

84. z                 *  Forward  one window (and set window to N).

85. w                 *  Backward one window (and set window to N).

86. ESC-SPACE         *  Forward  one window, but don't stop at end-of-file.

87. d  ^D             *  Forward  one half-window (and set half-window to N).

88. u  ^U             *  Backward one half-window (and set half-window to N).

89. ESC-)  RightArrow *  Right one half screen width (or N positions).

90. ESC-(  LeftArrow  *  Left  one half screen width (or N positions).

91. ESC-}  ^RightArrow   Right to last column displayed.

92. ESC-{  ^LeftArrow    Left  to first column.

93. F                    Forward forever; like "tail -f".

94. ESC-F                Like F but stop when search pattern is found.

95. r  ^R  ^L            Repaint screen.

96. R                    Repaint screen, discarding buffered input.

97. ---------------------------------------------------

98. Default "window" is the screen height.

99. Default "half-window" is half of the screen height.

100. ---------------------------------------------------------------------------

 * SEARCHING

 * /pattern          *  Search forward for (N-th) matching line.

101. ?pattern          *  Search backward for (N-th) matching line.

102. HELP -- Press RETURN for more, or q when done

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