jpb@jpb-POWERMATE-VL280:~$ lsusb -t;echo;lsusb
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
|__ Port 6: Dev 2, If 2, Class=Audio, Driver=snd-usb-audio, 480M
|__ Port 6: Dev 2, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 2, If 3, Class=Audio, Driver=snd-usb-audio, 480M
|__ Port 6: Dev 2, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 7: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 7: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 8: Dev 4, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 8: Dev 4, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 12: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 041e:3f07 Creative Technology, Ltd E-Mu Xmidi 1x1
Bus 001 Device 003: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 001 Device 002: ID 046d:081b Logitech, Inc. Webcam C310
Bus 001 Device 005: ID 05e3:0710 Genesys Logic, Inc. USB 2.0 33-in-1 Card Reader
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ce serait donc
|__ Port 12: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M
Bus 001 Device 005: ID 05e3:0710 Genesys Logic, Inc. USB 2.0 33-in-1 Card Reader
jpb@jpb-POWERMATE-VL280:~$ dmesg | grep -C30 "usb 1-12: reset high-speed USB device number 5 using xhci_hcd"[ 17.291893] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[ 17.291930] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[ 17.291966] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[ 17.292009] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[ 17.292046] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
[ 17.292081] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
[ 17.722361] usb 1-6: set resolution quirk: cval->res = 384
[ 17.723143] usbcore: registered new interface driver snd-usb-audio
[ 19.711863] Adding 7812092k swap on /dev/sda6. Priority:-2 extents:1 across:7812092k FS
[ 20.464179] usb 1-6: reset high-speed USB device number 2 using xhci_hcd
[ 20.678791] EXT4-fs (sdc5): mounted filesystem with ordered data mode. Opts: (null)
[ 20.749032] EXT4-fs (sdc6): mounted filesystem with ordered data mode. Opts: (null)
[ 21.044056] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 21.069337] EXT4-fs (sda11): mounted filesystem with ordered data mode. Opts: (null)
[ 21.605106] audit: type=1400 audit(1539012910.256:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=982 comm="apparmor_parser"
[ 21.618244] audit: type=1400 audit(1539012910.268:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince" pid=979 comm="apparmor_parser"
[ 21.618249] audit: type=1400 audit(1539012910.268:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince//sanitized_helper" pid=979 comm="apparmor_parser"
[ 21.618252] audit: type=1400 audit(1539012910.268:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer" pid=979 comm="apparmor_parser"
[ 21.618253] audit: type=1400 audit(1539012910.268:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer//sanitized_helper" pid=979 comm="apparmor_parser"
[ 21.618255] audit: type=1400 audit(1539012910.268:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-thumbnailer" pid=979 comm="apparmor_parser"
[ 21.618256] audit: type=1400 audit(1539012910.268:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=979 comm="apparmor_parser"
[ 21.620423] audit: type=1400 audit(1539012910.272:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=981 comm="apparmor_parser"
[ 21.620425] audit: type=1400 audit(1539012910.272:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=981 comm="apparmor_parser"
[ 21.620426] audit: type=1400 audit(1539012910.272:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=981 comm="apparmor_parser"
[ 26.054658] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 26.142573] r8169 0000:01:00.0 enp1s0: link down
[ 26.142573] r8169 0000:01:00.0 enp1s0: link down
[ 26.142666] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 27.870460] r8169 0000:01:00.0 enp1s0: link up
[ 27.870477] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
[ 48.516222] usb 1-12: reset high-speed USB device number 5 using xhci_hcd
[ 50.748397] rfkill: input handler disabled
[ 83.024951] usb 1-12: reset high-speed USB device number 5 using xhci_hcd
[ 631.869688] usb 1-12: reset high-speed USB device number 5 using xhci_hcd
jpb@jpb-POWERMATE-VL280:~$