Fausse joie, ça a recommencé ! J'utilisais tranquillement le PC après 30 min. de bon fonctionnement quand soudain la souris s'est remise à laguer ! C'était à 9:48, j'ai consulté le syslog :
Aug 3 09:45:33 aurelien-MS-7641 /usr/lib/gdm3/gdm-x-session[2443]: ###!!! [Parent][DispatchAsyncMessage] Error: PClientSourceOp::Msg___delete__ Route error: message sent to unknown actor ID
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053546] irq 16: nobody cared (try booting with the "irqpoll" option)
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053552] CPU: 0 PID: 90 Comm: irq/16-ohci_hcd Not tainted 4.15.0-29-lowlatency #31-Ubuntu
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053553] Hardware name: MSI MS-7641/760GM-P23(FX) (MS-7641) , BIOS V17.10 08/10/2012
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053554] Call Trace:
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053556] <IRQ>
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053562] dump_stack+0x63/0x8b
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053565] __report_bad_irq+0x35/0xc0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053567] note_interrupt+0x24b/0x2a0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053569] handle_irq_event_percpu+0x54/0x80
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053570] handle_irq_event+0x39/0x60
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053571] handle_fasteoi_irq+0x75/0x130
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053573] handle_irq+0x20/0x30
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053575] do_IRQ+0x46/0xd0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053577] common_interrupt+0x84/0x84
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053577] </IRQ>
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053579] RIP: 0010:_raw_spin_unlock_irq+0x17/0x30
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053580] RSP: 0018:ffffa4e6009f7cb8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffd8
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053581] RAX: ffff8de512704980 RBX: ffff8de5102e0000 RCX: 0000000000000002
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053582] RDX: 000000000000002b RSI: 0000000000000000 RDI: ffff8de51b422880
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053583] RBP: ffffa4e6009f7cb8 R08: ffff8de51b025248 R09: ffff8de51b00de18
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053583] R10: ffffa4e601137df0 R11: 0000000000000000 R12: ffff8de51b422880
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053584] R13: ffff8de512704980 R14: ffff8de478acd280 R15: 0000000000000001
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053587] finish_task_switch+0x75/0x200
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053589] __schedule+0x29b/0x8b0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053590] preempt_schedule_irq+0x3b/0x60
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053591] retint_kernel+0x1b/0x1d
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053593] RIP: 0010:___preempt_schedule_notrace+0x1a/0x33
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053594] RSP: 0018:ffffa4e6009f7e28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffd8
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053595] RAX: 0000000080000000 RBX: ffff8de50fc39780 RCX: 0000000000000002
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053595] RDX: 000000000000002b RSI: 0000000000000000 RDI: ffff8de51b422880
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053596] RBP: ffffa4e6009f7e68 R08: ffff8de51b025248 R09: ffff8de51b00de18
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053597] R10: ffffa4e601137df0 R11: 0000000000000d00 R12: ffff8de50fc5a600
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053597] R13: 0000000000000000 R14: ffff8de50fc5a6a4 R15: ffff8de5102e0000
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053600] __local_bh_enable_ip+0x4a/0x70
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053602] irq_forced_thread_fn+0x5f/0x70
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053603] ? irq_finalize_oneshot.part.40+0xe0/0xe0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053604] irq_thread+0x145/0x1a0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053605] ? wake_threads_waitq+0x30/0x30
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053608] kthread+0x121/0x140
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053609] ? irq_thread_dtor+0xa0/0xa0
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053610] ? kthread_create_worker_on_cpu+0x70/0x70
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053611] ret_from_fork+0x22/0x40
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053613] handlers:
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053615] [<0000000043135993>] irq_default_primary_handler threaded [<000000000a0ccbe4>] usb_hcd_irq
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053618] [<0000000043135993>] irq_default_primary_handler threaded [<000000000a0ccbe4>] usb_hcd_irq
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053621] [<0000000043135993>] irq_default_primary_handler threaded [<00000000249e97c8>] azx_interrupt [snd_hda_codec]
Aug 3 09:47:20 aurelien-MS-7641 kernel: [ 2594.053632] Disabling IRQ #16
Aug 3 09:46:49 aurelien-MS-7641 /usr/lib/gdm3/gdm-x-session[2443]: message repeated 5 times: [ ###!!! [Parent][DispatchAsyncMessage] Error: PClientSourceOp::Msg___delete__ Route error: message sent to unknown actor ID]
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:597:14: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:597:14: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:600:17: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:784:14: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:784:14: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:787:17: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:1096:14: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:1096:14: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:1099:17: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:2286:8: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:2286:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:2291:8: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:2291:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4357:14: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4357:14: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4419:12: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4419:12: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4428:16: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4428:16: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4443:22: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4443:22: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4499:12: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4501:16: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4501:16: Expected a string.
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4549:12: not a number
Aug 3 09:47:30 aurelien-MS-7641 xfce4-terminal[3574]: Theme parsing error: gtk.css:4549:12: Expected a string.
Aug 3 09:48:01 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] AppArmor D-Bus mediation is enabled
Aug 3 09:48:01 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Activating service name='org.xfce.Xfconf' requested by ':1.0' (uid=0 pid=3589 comm="thunar /var/log/syslog " label="unconfined")
Aug 3 09:48:01 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Successfully activated service 'org.xfce.Xfconf'
Aug 3 09:48:01 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Activating service name='org.a11y.Bus' requested by ':1.4' (uid=0 pid=3601 comm="gedit /var/log/syslog " label="unconfined")
Aug 3 09:48:01 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Successfully activated service 'org.a11y.Bus'
Aug 3 09:48:01 aurelien-MS-7641 org.a11y.Bus[3594]: dbus-daemon[3614]: Activating service name='org.a11y.atspi.Registry' requested by ':1.0' (uid=0 pid=3601 comm="gedit /var/log/syslog " label="unconfined")
Aug 3 09:48:01 aurelien-MS-7641 org.a11y.Bus[3594]: dbus-daemon[3614]: Successfully activated service 'org.a11y.atspi.Registry'
Aug 3 09:48:01 aurelien-MS-7641 org.a11y.Bus[3594]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry
Aug 3 09:48:02 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Activating service name='ca.desrt.dconf' requested by ':1.3' (uid=0 pid=3601 comm="gedit /var/log/syslog " label="unconfined")
Aug 3 09:48:02 aurelien-MS-7641 dbus-daemon[3594]: [session uid=0 pid=3592] Successfully activated service 'ca.desrt.dconf'
Aug 3 09:48:04 aurelien-MS-7641 mousepad[2841]: Attempting to read the recently used resources file at '/home/aurelien/.local/share/recently-used.xbel', but the parser failed: L’ouverture du fichier « /home/aurelien/.local/share/recently-used.xbel » a échoué : Permission non accordée.