Yes, i have posted it in the first message, but this was truncated:

Mar 25 06:52:29 sv503 kernel: [42235.808746] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:29 sv503 kernel: [42235.928402] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:52:34 sv503 kernel: [42241.009170] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:34 sv503 kernel: [42241.358894] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:52:39 sv503 kernel: [42246.448911] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:39 sv503 kernel: [42246.568541] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:52:45 sv503 kernel: [42251.658916] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:45 sv503 kernel: [42252.009029] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:52:50 sv503 kernel: [42257.089011] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:50 sv503 kernel: [42257.208713] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:52:55 sv503 kernel: [42262.299000] usb 2-2: device descriptor read/8, error -110
Mar 25 06:52:56 sv503 kernel: [42262.669201] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:53:01 sv503 kernel: [42267.739313] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:01 sv503 kernel: [42267.858885] usb 2-2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Mar 25 06:53:06 sv503 kernel: [42272.929255] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:06 sv503 kernel: [42273.063009] usb 2-2: USB disconnect, device number 3
Mar 25 06:53:06 sv503 kernel: [42273.289129] usb 2-2: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
Mar 25 06:53:11 sv503 kernel: [42278.369271] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:11 sv503 kernel: [42278.489641] usb 2-2: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
Mar 25 06:53:16 sv503 kernel: [42283.579285] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:17 sv503 kernel: [42283.949379] usb 2-2: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd
Mar 25 06:53:22 sv503 kernel: [42289.019451] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:22 sv503 kernel: [42289.139142] usb 2-2: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd
Mar 25 06:53:27 sv503 kernel: [42294.219515] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:27 sv503 kernel: [42294.357691] usb usb2-port2: attempt power cycle
Mar 25 06:53:28 sv503 kernel: [42295.139390] usb 2-2: new SuperSpeed Gen 1 USB device number 6 using xhci_hcd
Mar 25 06:53:33 sv503 kernel: [42300.210276] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:33 sv503 kernel: [42300.329751] usb 2-2: new SuperSpeed Gen 1 USB device number 6 using xhci_hcd
Mar 25 06:53:38 sv503 kernel: [42305.419587] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:39 sv503 kernel: [42305.779614] usb 2-2: new SuperSpeed Gen 1 USB device number 7 using xhci_hcd
Mar 25 06:53:44 sv503 kernel: [42310.859753] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:44 sv503 kernel: [42310.979430] usb 2-2: new SuperSpeed Gen 1 USB device number 7 using xhci_hcd
Mar 25 06:53:49 sv503 kernel: [42316.049796] usb 2-2: device descriptor read/8, error -110
Mar 25 06:53:49 sv503 kernel: [42316.177752] usb usb2-port2: unable to enumerate USB device

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