我如何对以下错误进行排序：
[4.138395] USB 2-6：无法读取配置索引0描述符/开始：-71 [4.138400] USB 2-6：无法读取配置，错误-71
我的 Linux 系统信息
Linux 5.3.0-53-generic #47~18.04.1-Ubuntu SMP 5 月 7 日星期四 13:10:50 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
我的 dmesg 详细输出如下
dmesg | grep "usb" [ 0.228796] usbcore: registered new interface driver usbfs [ 0.228796] usbcore: registered new interface driver hub [ 0.228796] usbcore: registered new device driver usb [ 0.284021] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6a0 took 17043 usecs [ 1.096023] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03 [ 1.096025] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.096026] usb usb1: Product: EHCI Host Controller [ 1.096028] usb usb1: Manufacturer: Linux 5.3.0-53-generic ehci_hcd [ 1.096029] usb usb1: SerialNumber: 0000:00:1d.0 [ 1.097817] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03 [ 1.097818] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.097820] usb usb2: Product: xHCI Host Controller [ 1.097821] usb usb2: Manufacturer: Linux 5.3.0-53-generic xhci-hcd [ 1.097822] usb usb2: SerialNumber: 0000:00:14.0 [ 1.098360] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.03 [ 1.098362] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.098363] usb usb3: Product: xHCI Host Controller [ 1.098364] usb usb3: Manufacturer: Linux 5.3.0-53-generic xhci-hcd [ 1.098366] usb usb3: SerialNumber: 0000:00:14.0 [ 1.431951] usb 2-3: new high-speed USB device number 2 using xhci_hcd [ 1.431954] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.460560] usb 1-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.04 [ 1.460563] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.560031] usb 2-3: New USB device found, idVendor=064e, idProduct=e330, bcdDevice= 1.00 [ 1.560034] usb 2-3: New USB device strings: Mfr=3, Product=1, SerialNumber=0 [ 1.560035] usb 2-3: Product: HD WebCam [ 1.560037] usb 2-3: Manufacturer: SuYin [ 1.691932] usb 2-4: new full-speed USB device number 3 using xhci_hcd [ 1.841154] usb 2-4: New USB device found, idVendor=8087, idProduct=07dc, bcdDevice= 0.01 [ 1.841156] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.967949] usb 2-6: new full-speed USB device number 4 using xhci_hcd [ 4.138395] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 4.138400] usb 2-6: can't read configurations, error -71 [ 4.263952] usb 2-6: new full-speed USB device number 5 using xhci_hcd [ 6.434721] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 6.434725] usb 2-6: can't read configurations, error -71 [ 6.434776] usb usb2-port6: attempt power cycle [ 7.083950] usb 2-6: new full-speed USB device number 6 using xhci_hcd [ 9.126309] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 9.126313] usb 2-6: can't read configurations, error -71 [ 9.251953] usb 2-6: new full-speed USB device number 7 using xhci_hcd [ 16.459984] usb 2-6: unable to read config index 0 descriptor/start: -110 [ 16.459989] usb 2-6: can't read configurations, error -110 [ 16.460036] usb usb2-port6: unable to enumerate USB device [ 16.587955] usb 2-7: new low-speed USB device number 8 using xhci_hcd [ 16.739163] usb 2-7: New USB device found, idVendor=275d, idProduct=0ba6, bcdDevice= 1.00 [ 16.739165] usb 2-7: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 16.739167] usb 2-7: Product: USB OPTICAL MOUSE [ 17.011950] usb 2-6: new full-speed USB device number 9 using xhci_hcd [ 19.181537] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 19.181542] usb 2-6: can't read configurations, error -71 [ 19.307952] usb 2-6: new full-speed USB device number 10 using xhci_hcd [ 21.477867] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 21.477871] usb 2-6: can't read configurations, error -71 [ 21.477920] usb usb2-port6: attempt power cycle [ 22.127954] usb 2-6: new full-speed USB device number 11 using xhci_hcd [ 24.169499] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 24.169503] usb 2-6: can't read configurations, error -71 [ 24.295954] usb 2-6: new full-speed USB device number 12 using xhci_hcd [ 26.338314] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 26.338318] usb 2-6: can't read configurations, error -71 [ 26.338363] usb usb2-port6: unable to enumerate USB device [ 26.344720] usbcore: registered new interface driver usbhid [ 26.344721] usbhid: USB HID core driver [ 26.346836] input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/0003:275D:0BA6.0001/input/input7 [ 26.347026] hid-generic 0003:275D:0BA6.0001: input,hidraw0: USB HID v1.11 Mouse [USB OPTICAL MOUSE ] on usb-0000:00:14.0-7/input0 [ 26.647945] usb 2-6: new full-speed USB device number 13 using xhci_hcd [ 28.817221] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 28.817226] usb 2-6: can't read configurations, error -71 [ 28.943977] usb 2-6: new full-speed USB device number 14 using xhci_hcd [ 31.114079] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 31.114083] usb 2-6: can't read configurations, error -71 [ 31.114126] usb usb2-port6: attempt power cycle [ 31.763948] usb 2-6: new full-speed USB device number 15 using xhci_hcd [ 33.805850] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 33.805854] usb 2-6: can't read configurations, error -71 [ 33.935930] usb 2-6: new full-speed USB device number 16 using xhci_hcd [ 35.977159] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 35.977163] usb 2-6: can't read configurations, error -71 [ 35.977209] usb usb2-port6: unable to enumerate USB device [ 36.287947] usb 2-6: new full-speed USB device number 17 using xhci_hcd [ 38.469597] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 38.469602] usb 2-6: can't read configurations, error -71 [ 38.595937] usb 2-6: new full-speed USB device number 18 using xhci_hcd [ 40.769529] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 40.769534] usb 2-6: can't read configurations, error -71 [ 40.769583] usb usb2-port6: attempt power cycle [ 41.419957] usb 2-6: new full-speed USB device number 19 using xhci_hcd [ 43.460322] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 43.460327] usb 2-6: can't read configurations, error -71 [ 43.587905] usb 2-6: new full-speed USB device number 20 using xhci_hcd [ 45.632993] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 45.632996] usb 2-6: can't read configurations, error -71 [ 45.633026] usb usb2-port6: unable to enumerate USB device [ 45.943905] usb 2-6: new full-speed USB device number 21 using xhci_hcd [ 48.117157] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 48.117160] usb 2-6: can't read configurations, error -71 [ 48.247893] usb 2-6: new full-speed USB device number 22 using xhci_hcd [ 50.420700] usb 2-6: unable to read config index 0 descriptor/start: -71 [ 50.420706] usb 2-6: can't read configurations, error -71 [ 50.420765] usb usb2-port6: attempt power cycle [ 51.071932] usb 2-6: new full-speed USB device number 23 using xhci_hcd [ 51.093404] usb 2-6: New USB device found, idVendor=04f3, idProduct=0085, bcdDevice= 0.20 [ 51.093407] usb 2-6: New USB device strings: Mfr=4, Product=14, SerialNumber=0 [ 51.093408] usb 2-6: Product: Touchscreen [ 51.093409] usb 2-6: Manufacturer: ELAN [ 51.100449] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/0003:04F3:0085.0002/input/input16 [ 51.100566] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/0003:04F3:0085.0002/input/input17 [ 51.100620] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/0003:04F3:0085.0002/input/input18 [ 51.100735] hid-generic 0003:04F3:0085.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-6/input0 [ 52.134419] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/0003:04F3:0085.0002/input/input20 [ 52.134576] hid-multitouch 0003:04F3:0085.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-6/input0 [ 52.837522] usbcore: registered new interface driver btusb [ 52.992325] input: HD WebCam: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/input/input24 [ 52.992419] usbcore: registered new interface driver uvcvideo