En fait je peux la bonne nouvelle c’est que si je retire la carte, je peux booter la machine avec la bonne vieille puce Intel intégré. Voici donc un bout de syslog :
Aug 27 14:58:47 pc-debian systemd[1]: Started Session 4 of user sam.
Aug 27 14:58:48 pc-debian zeitgeist-daemon[2078]: #033[31m[12:58:48.214486 WARNING]#033[0m ext-fts.vala:136: Error calling StartServiceByName for org.gnome.zeitgeist.SimpleIndexer: Timeout was reached
Aug 27 14:58:52 pc-debian dbus-daemon[1828]: Successfully activated service 'org.gnome.zeitgeist.SimpleIndexer'
Aug 27 14:58:52 pc-debian systemd[1806]: Started Zeitgeist full-text search indexer.
Aug 27 14:59:28 pc-debian kernel: [ 164.187462] usb 3-2: USB disconnect, device number 2
Aug 27 14:59:29 pc-debian kernel: [ 165.667381] usb 3-2: new low-speed USB device number 3 using uhci_hcd
Aug 27 14:59:30 pc-debian kernel: [ 165.855420] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 14:59:30 pc-debian kernel: [ 165.855424] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 14:59:30 pc-debian kernel: [ 165.855426] usb 3-2: Product: USB Optical Mouse
Aug 27 14:59:30 pc-debian kernel: [ 165.855427] usb 3-2: Manufacturer: Logitech
Aug 27 14:59:30 pc-debian kernel: [ 165.870693] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0002/input/input17
Aug 27 14:59:30 pc-debian kernel: [ 165.927568] hid-generic 0003:046D:C077.0002: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 14:59:30 pc-debian mtp-probe: checking bus 3, device 3: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 14:59:30 pc-debian mtp-probe: bus: 3, device: 3 was not an MTP device
Aug 27 15:00:22 pc-debian kernel: [ 218.448742] perf: interrupt took too long (2532 > 2500), lowering kernel.perf_event_max_sample_rate to 78750
Aug 27 15:00:22 pc-debian systemd[1]: Started Run anacron jobs.
Aug 27 15:00:22 pc-debian anacron[2401]: Anacron 2.3 started on 2019-08-27
Aug 27 15:00:22 pc-debian anacron[2401]: Normal exit (0 jobs run)
Aug 27 15:00:22 pc-debian systemd[1]: anacron.timer: Adding 3min 19.332076s random time.
Aug 27 15:00:33 pc-debian dbus[421]: [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service'
Aug 27 15:00:33 pc-debian systemd[1]: Starting PackageKit Daemon...
Aug 27 15:00:34 pc-debian PackageKit: daemon start
Aug 27 15:00:34 pc-debian dbus[421]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Aug 27 15:00:34 pc-debian systemd[1]: Started PackageKit Daemon.
Aug 27 15:01:11 pc-debian kernel: [ 267.109889] usb 3-2: USB disconnect, device number 3
Aug 27 15:01:12 pc-debian kernel: [ 268.702074] usb 3-2: new low-speed USB device number 4 using uhci_hcd
Aug 27 15:01:13 pc-debian kernel: [ 268.889083] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:01:13 pc-debian kernel: [ 268.889086] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:01:13 pc-debian kernel: [ 268.889088] usb 3-2: Product: USB Optical Mouse
Aug 27 15:01:13 pc-debian kernel: [ 268.889089] usb 3-2: Manufacturer: Logitech
Aug 27 15:01:13 pc-debian kernel: [ 268.904478] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0003/input/input18
Aug 27 15:01:13 pc-debian kernel: [ 268.962139] hid-generic 0003:046D:C077.0003: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:01:13 pc-debian mtp-probe: checking bus 3, device 4: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:01:13 pc-debian mtp-probe: bus: 3, device: 4 was not an MTP device
Aug 27 15:01:59 pc-debian kernel: [ 314.879267] perf: interrupt took too long (3169 > 3165), lowering kernel.perf_event_max_sample_rate to 63000
Aug 27 15:02:13 pc-debian kernel: [ 329.361274] usb 3-2: USB disconnect, device number 4
Aug 27 15:02:14 pc-debian kernel: [ 330.809291] usb 3-2: new low-speed USB device number 5 using uhci_hcd
Aug 27 15:02:15 pc-debian kernel: [ 330.997325] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:02:15 pc-debian kernel: [ 330.997328] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:02:15 pc-debian kernel: [ 330.997329] usb 3-2: Product: USB Optical Mouse
Aug 27 15:02:15 pc-debian kernel: [ 330.997331] usb 3-2: Manufacturer: Logitech
Aug 27 15:02:15 pc-debian kernel: [ 331.012610] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0004/input/input19
Aug 27 15:02:15 pc-debian mtp-probe: checking bus 3, device 5: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:02:15 pc-debian mtp-probe: bus: 3, device: 5 was not an MTP device
Aug 27 15:02:15 pc-debian kernel: [ 331.069507] hid-generic 0003:046D:C077.0004: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:03:15 pc-debian kernel: [ 391.363308] usb 3-2: USB disconnect, device number 5
Aug 27 15:03:16 pc-debian kernel: [ 392.839312] usb 3-2: new low-speed USB device number 6 using uhci_hcd
Aug 27 15:03:17 pc-debian kernel: [ 393.029349] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:03:17 pc-debian kernel: [ 393.029353] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:03:17 pc-debian kernel: [ 393.029355] usb 3-2: Product: USB Optical Mouse
Aug 27 15:03:17 pc-debian kernel: [ 393.029357] usb 3-2: Manufacturer: Logitech
Aug 27 15:03:17 pc-debian kernel: [ 393.044761] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0005/input/input20
Aug 27 15:03:17 pc-debian mtp-probe: checking bus 3, device 6: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:03:17 pc-debian mtp-probe: bus: 3, device: 6 was not an MTP device
Aug 27 15:03:17 pc-debian kernel: [ 393.103636] hid-generic 0003:046D:C077.0005: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:04:17 pc-debian kernel: [ 453.364905] usb 3-2: USB disconnect, device number 6
Aug 27 15:04:19 pc-debian kernel: [ 454.876841] usb 3-2: new low-speed USB device number 7 using uhci_hcd
Aug 27 15:04:19 pc-debian kernel: [ 455.072883] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:04:19 pc-debian kernel: [ 455.072886] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:04:19 pc-debian kernel: [ 455.072888] usb 3-2: Product: USB Optical Mouse
Aug 27 15:04:19 pc-debian kernel: [ 455.072890] usb 3-2: Manufacturer: Logitech
Aug 27 15:04:19 pc-debian kernel: [ 455.088279] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0006/input/input21
Aug 27 15:04:19 pc-debian kernel: [ 455.145181] hid-generic 0003:046D:C077.0006: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:04:19 pc-debian mtp-probe: checking bus 3, device 7: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:04:19 pc-debian mtp-probe: bus: 3, device: 7 was not an MTP device
Aug 27 15:04:21 pc-debian systemd[1]: Reloading.
Aug 27 15:04:28 pc-debian kernel: [ 464.752076] perf: interrupt took too long (3969 > 3961), lowering kernel.perf_event_max_sample_rate to 50250
Aug 27 15:04:29 pc-debian systemd[1]: Reloading.
Aug 27 15:05:19 pc-debian kernel: [ 515.366224] usb 3-2: USB disconnect, device number 7
Aug 27 15:05:21 pc-debian kernel: [ 516.922205] usb 3-2: new low-speed USB device number 8 using uhci_hcd
Aug 27 15:05:21 pc-debian kernel: [ 517.110242] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:05:21 pc-debian kernel: [ 517.110245] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:05:21 pc-debian kernel: [ 517.110246] usb 3-2: Product: USB Optical Mouse
Aug 27 15:05:21 pc-debian kernel: [ 517.110248] usb 3-2: Manufacturer: Logitech
Aug 27 15:05:21 pc-debian kernel: [ 517.125559] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0007/input/input22
Aug 27 15:05:21 pc-debian kernel: [ 517.182394] hid-generic 0003:046D:C077.0007: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:05:21 pc-debian mtp-probe: checking bus 3, device 8: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:05:21 pc-debian mtp-probe: bus: 3, device: 8 was not an MTP device
Aug 27 15:05:33 pc-debian systemd[1]: Reloading.
Aug 27 15:05:33 pc-debian systemd[1]: Reloading.
Aug 27 15:05:33 pc-debian systemd[1]: Reloading.
Aug 27 15:05:33 pc-debian systemd[1]: Reloading.
Aug 27 15:05:34 pc-debian systemd[1]: Starting NVIDIA Persistence Daemon...
Aug 27 15:05:34 pc-debian nvidia-persistenced: Started (5675)
Aug 27 15:05:34 pc-debian nvidia-persistenced: Failed to open libnvidia-cfg.so.1: libnvidia-cfg.so.1: cannot open shared object file: No such file or directory
Aug 27 15:05:34 pc-debian nvidia-persistenced[5674]: nvidia-persistenced failed to initialize. Check syslog for more details.
Aug 27 15:05:34 pc-debian nvidia-persistenced: Shutdown (5675)
Aug 27 15:05:34 pc-debian systemd[1]: nvidia-persistenced.service: Control process exited, code=exited status=1
Aug 27 15:05:34 pc-debian systemd[1]: Failed to start NVIDIA Persistence Daemon.
Aug 27 15:05:34 pc-debian systemd[1]: nvidia-persistenced.service: Unit entered failed state.
Aug 27 15:05:34 pc-debian systemd[1]: nvidia-persistenced.service: Failed with result 'exit-code'.
Aug 27 15:06:21 pc-debian kernel: [ 577.369744] usb 3-2: USB disconnect, device number 8
Aug 27 15:06:23 pc-debian kernel: [ 578.965806] usb 3-2: new low-speed USB device number 9 using uhci_hcd
Aug 27 15:06:23 pc-debian kernel: [ 579.153830] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:06:23 pc-debian kernel: [ 579.153834] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:06:23 pc-debian kernel: [ 579.153836] usb 3-2: Product: USB Optical Mouse
Aug 27 15:06:23 pc-debian kernel: [ 579.153837] usb 3-2: Manufacturer: Logitech
Aug 27 15:06:23 pc-debian kernel: [ 579.169182] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0008/input/input23
Aug 27 15:06:23 pc-debian kernel: [ 579.226137] hid-generic 0003:046D:C077.0008: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:06:23 pc-debian mtp-probe: checking bus 3, device 9: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:06:23 pc-debian mtp-probe: bus: 3, device: 9 was not an MTP device
Aug 27 15:07:11 pc-debian systemd[1]: Reloading.
Aug 27 15:07:24 pc-debian kernel: [ 639.868769] usb 3-2: USB disconnect, device number 9
Aug 27 15:07:25 pc-debian kernel: [ 641.320899] usb 3-2: new low-speed USB device number 10 using uhci_hcd
Aug 27 15:07:25 pc-debian kernel: [ 641.508914] usb 3-2: New USB device found, idVendor=046d, idProduct=c077
Aug 27 15:07:25 pc-debian kernel: [ 641.508918] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 27 15:07:25 pc-debian kernel: [ 641.508921] usb 3-2: Product: USB Optical Mouse
Aug 27 15:07:25 pc-debian kernel: [ 641.508923] usb 3-2: Manufacturer: Logitech
Aug 27 15:07:25 pc-debian kernel: [ 641.524288] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.2/usb3/3-2/3-2:1.0/0003:046D:C077.0009/input/input24
Aug 27 15:07:25 pc-debian kernel: [ 641.524536] hid-generic 0003:046D:C077.0009: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.2-2/input0
Aug 27 15:07:25 pc-debian mtp-probe: checking bus 3, device 10: "/sys/devices/pci0000:00/0000:00:1a.2/usb3/3-2"
Aug 27 15:07:25 pc-debian mtp-probe: bus: 3, device: 10 was not an MTP device
Aug 27 15:08:02 pc-debian systemd[1]: Stopping Session 4 of user sam.
On voit qu’une partie des opérations a l’air de tourner en boucle pour buter à chaque fois là-dessus : pc-debian mtp-probe: bus: 3, device: 9 was not an MTP device