pour info, j'ai cliqué sur "démonter" sur mon périphérique sous le système hôte
[ 87.469690] audit: type=1326 audit(1614717502.594:63): auid=1000 uid=1000 gid=1000 ses=2 subj=snap.snap-store.ubuntu-software pid=1629 comm="pool-org.gnome." exe="/snap/snap-store/518/usr/bin/snap-store" sig=0 arch=c000003e syscall=93 compat=0 ip=0x7f926862c4e7 code=0x50000
[ 94.415116] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 95.547987] sr 6:0:0:0: Power-on or device reset occurred
[ 231.874783] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 232.418784] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 233.042800] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 233.578943] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 234.138858] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 234.674791] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 235.218773] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 235.742889] usb 3-2: reset high-speed USB device number 2 using xhci_hcd
[ 247.565891] usb 3-2: USB disconnect, device number 2
[ 247.910611] usb 3-2: new high-speed USB device number 6 using xhci_hcd
[ 248.065631] usb 3-2: New USB device found, idVendor=2a70, idProduct=f003, bcdDevice= 4.09
[ 248.065635] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 248.065637] usb 3-2: Product: OnePlus
[ 248.065639] usb 3-2: Manufacturer: OnePlus
[ 248.065641] usb 3-2: SerialNumber: a5a923c0
[ 248.273925] usb-storage 3-2:1.1: USB Mass Storage device detected
[ 248.274066] scsi host6: usb-storage 3-2:1.1
[ 249.279404] scsi 6:0:0:0: CD-ROM OnePlus Device Driver 0409 PQ: 0 ANSI: 2
[ 249.279887] sr 6:0:0:0: Power-on or device reset occurred
[ 249.280919] sr 6:0:0:0: [sr0] scsi-1 drive
[ 249.298879] sr 6:0:0:0: Attached scsi CD-ROM sr0
[ 249.298977] sr 6:0:0:0: Attached scsi generic sg1 type 5
[ 279.234901] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 280.198239] sr 6:0:0:0: Power-on or device reset occurred
[ 288.730914] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 289.262913] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 289.842839] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 290.378822] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 290.898863] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 291.438859] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 291.975167] usb 3-2: reset high-speed USB device number 6 using xhci_hcd
[ 292.510883] usb 3-2: reset high-speed USB device number 6 using xhci_hcd