连接到 USB 端口的鼠标突然停止工作一些ubuntu 机器。它确实在重新启动时正常工作，并且有时，如果我在不同的 ubuntu 机器上使用同一个鼠标，它可以正常工作而不会出现任何问题。
在 Ubuntu 16.x 机器上
lsusb
Bus 002 Device 111: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0c45:6473 Microdia
Bus 001 Device 003: ID 0a5c:21d7 Broadcom Corp. BCM43142 Bluetooth 4.0
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
tail -f /var/log/system.log
Oct 17 13:08:51 athens kernel: [14061.770654] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:51 athens kernel: [14061.946661] usb 2-1.2: new low-speed USB device number 90 using ehci-pci
Oct 17 13:08:51 athens kernel: [14062.018665] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:51 athens kernel: [14062.194671] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:52 athens kernel: [14062.370677] usb 2-1.2: new low-speed USB device number 91 using ehci-pci
Oct 17 13:08:52 athens kernel: [14062.778683] usb 2-1.2: device not accepting address 91, error -32
Oct 17 13:08:52 athens kernel: [14062.850681] usb 2-1.2: new low-speed USB device number 92 using ehci-pci
Oct 17 13:08:52 athens kernel: [14063.258678] usb 2-1.2: device not accepting address 92, error -32
Oct 17 13:08:52 athens kernel: [14063.258803] usb 2-1-port2: unable to enumerate USB device
Oct 17 13:08:54 athens kernel: [14064.814760] usb 2-1.2: new low-speed USB device number 93 using ehci-pci
Oct 17 13:08:54 athens kernel: [14064.886752] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:54 athens kernel: [14065.062771] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:54 athens kernel: [14065.238785] usb 2-1.2: new low-speed USB device number 94 using ehci-pci
Oct 17 13:08:55 athens kernel: [14065.310767] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:55 athens kernel: [14065.486787] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:55 athens kernel: [14065.662792] usb 2-1.2: new low-speed USB device number 95 using ehci-pci
Oct 17 13:08:55 athens kernel: [14066.070783] usb 2-1.2: device not accepting address 95, error -32
Oct 17 13:08:55 athens kernel: [14066.142793] usb 2-1.2: new low-speed USB device number 96 using ehci-pci
Oct 17 13:08:56 athens kernel: [14066.550799] usb 2-1.2: device not accepting address 96, error -32
Oct 17 13:08:56 athens kernel: [14066.550913] usb 2-1-port2: unable to enumerate USB device
Oct 17 13:08:57 athens kernel: [14068.122887] usb 2-1.2: new low-speed USB device number 97 using ehci-pci
Oct 17 13:08:57 athens kernel: [14068.194886] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:58 athens kernel: [14068.370890] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:58 athens kernel: [14068.546898] usb 2-1.2: new low-speed USB device number 98 using ehci-pci
Oct 17 13:08:58 athens kernel: [14068.618901] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:58 athens kernel: [14068.794905] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:08:58 athens kernel: [14068.970913] usb 2-1.2: new low-speed USB device number 99 using ehci-pci
Oct 17 13:08:59 athens kernel: [14069.378902] usb 2-1.2: device not accepting address 99, error -32
Oct 17 13:08:59 athens kernel: [14069.450933] usb 2-1.2: new low-speed USB device number 100 using ehci-pci
Oct 17 13:08:59 athens kernel: [14069.858936] usb 2-1.2: device not accepting address 100, error -32
Oct 17 13:08:59 athens kernel: [14069.859191] usb 2-1-port2: unable to enumerate USB device
Oct 17 13:09:01 athens kernel: [14071.431003] usb 2-1.2: new low-speed USB device number 101 using ehci-pci
Oct 17 13:09:01 athens kernel: [14071.503003] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:09:01 athens kernel: [14071.679005] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:09:01 athens kernel: [14071.854953] usb 2-1.2: new low-speed USB device number 102 using ehci-pci
Oct 17 13:09:01 athens kernel: [14071.926977] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:09:01 athens kernel: [14072.103026] usb 2-1.2: device descriptor read/64, error -32
Oct 17 13:09:01 athens kernel: [14072.279029] usb 2-1.2: new low-speed USB device number 103 using ehci-pci
Oct 17 13:09:02 athens kernel: [14072.687020] usb 2-1.2: device not accepting address 103, error -32
Oct 17 13:09:02 athens kernel: [14072.759023] usb 2-1.2: new low-speed USB device number 104 using ehci-pci
Oct 17 13:09:02 athens kernel: [14073.167061] usb 2-1.2: device not accepting address 104, error -32
Oct 17 13:09:02 athens kernel: [14073.167294] usb 2-1-port2: unable to enumerate USB device
在 14.x 机器上
lsusb
Bus 001 Device 006: ID 064e:8132 Suyin Corp.
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 009: ID 0cf3:0036 Atheros Communications, Inc.
Bus 001 Device 003: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS"
grep usb /var/log/syslog
Oct 17 11:18:50 lisbon kernel: [ 4342.197299] usb 1-1.4: reset low-speed USB device number 6 using ehci-pci
Oct 17 11:18:51 lisbon kernel: [ 4342.458863] usb 1-1.4: device descriptor read/64, error -32
Oct 17 11:18:51 lisbon kernel: [ 4342.822666] usb 1-1.4: device descriptor read/64, error -32
Oct 17 11:18:51 lisbon kernel: [ 4343.186450] usb 1-1.4: reset low-speed USB device number 6 using ehci-pci
Oct 17 11:18:52 lisbon kernel: [ 4343.446268] usb 1-1.4: device descriptor read/64, error -32
Oct 17 11:18:52 lisbon kernel: [ 4343.810095] usb 1-1.4: device descriptor read/64, error -32
Oct 17 11:18:52 lisbon kernel: [ 4344.173889] usb 1-1.4: reset low-speed USB device number 6 using ehci-pci
Oct 17 11:18:53 lisbon kernel: [ 4344.581661] usb 1-1.4: device not accepting address 6, error -32
Oct 17 11:18:53 lisbon kernel: [ 4344.841484] usb 1-1.4: reset low-speed USB device number 6 using ehci-pci
Oct 17 11:18:54 lisbon kernel: [ 4345.249295] usb 1-1.4: device not accepting address 6, error -32
Oct 17 11:18:54 lisbon kernel: [ 4345.249982] usb 1-1.4: USB disconnect, device number 6
Oct 17 11:22:26 lisbon kernel: [ 4557.607268] [<ffffffff81564df4>] usb_disconnect+0x54/0x2c0
Oct 17 11:22:26 lisbon kernel: [ 4557.607274] [<ffffffff8156e6c4>] ? usb_control_msg+0xd4/0x110
Oct 17 11:22:26 lisbon kernel: [ 4557.607347] Workqueue: events hid_reset [usbhid]
Oct 17 11:22:26 lisbon kernel: [ 4557.607422] [<ffffffffc081e4fa>] usbhid_close+0x6a/0x120 [usbhid]
Oct 17 11:22:26 lisbon kernel: [ 4557.607514] [<ffffffffc081e155>] usbhid_disconnect+0x55/0xa0 [usbhid]
Oct 17 11:22:26 lisbon kernel: [ 4557.607520] [<ffffffff815723e4>] usb_unbind_interface+0x74/0x2b0
Oct 17 11:22:26 lisbon kernel: [ 4557.607533] [<ffffffff815726a8>] usb_driver_release_interface+0x88/0x90
Oct 17 11:22:26 lisbon kernel: [ 4557.607538] [<ffffffff815726de>] usb_forced_unbind_intf+0x2e/0x60
Oct 17 11:22:26 lisbon kernel: [ 4557.607548] [<ffffffff815728a9>] usb_unbind_and_rebind_marked_interfaces+0x19/0x30
Oct 17 11:22:26 lisbon kernel: [ 4557.607552] [<ffffffff81564130>] usb_reset_device+0x1b0/0x2a0
Oct 17 11:22:26 lisbon kernel: [ 4557.607557] [<ffffffffc081ca5f>] hid_reset+0x14f/0x1c0 [usbhid]
Oct 17 11:24:26 lisbon kernel: [ 4677.540527] [<ffffffff81564df4>] usb_disconnect+0x54/0x2c0
Oct 17 11:24:26 lisbon kernel: [ 4677.540535] [<ffffffff8156e6c4>] ? usb_control_msg+0xd4/0x110
Oct 17 11:24:26 lisbon kernel: [ 4677.540629] Workqueue: events hid_reset [usbhid]
Oct 17 11:24:26 lisbon kernel: [ 4677.540729] [<ffffffffc081e4fa>] usbhid_close+0x6a/0x120 [usbhid]
Oct 17 11:24:26 lisbon kernel: [ 4677.540844] [<ffffffffc081e155>] usbhid_disconnect+0x55/0xa0 [usbhid]
Oct 17 11:24:26 lisbon kernel: [ 4677.540851] [<ffffffff815723e4>] usb_unbind_interface+0x74/0x2b0
Oct 17 11:24:26 lisbon kernel: [ 4677.540869] [<ffffffff815726a8>] usb_driver_release_interface+0x88/0x90
Oct 17 11:24:26 lisbon kernel: [ 4677.540876] [<ffffffff815726de>] usb_forced_unbind_intf+0x2e/0x60
Oct 17 11:24:26 lisbon kernel: [ 4677.540890] [<ffffffff815728a9>] usb_unbind_and_rebind_marked_interfaces+0x19/0x30
Oct 17 11:24:26 lisbon kernel: [ 4677.540894] [<ffffffff81564130>] usb_reset_device+0x1b0/0x2a0
Oct 17 11:24:26 lisbon kernel: [ 4677.540902] [<ffffffffc081ca5f>] hid_reset+0x14f/0x1c0 [usbhid]
Oct 17 11:26:26 lisbon kernel: [ 4797.473866] [<ffffffff81564df4>] usb_disconnect+0x54/0x2c0
Oct 17 11:26:26 lisbon kernel: [ 4797.473873] [<ffffffff8156e6c4>] ? usb_control_msg+0xd4/0x110
Oct 17 11:26:26 lisbon kernel: [ 4797.473962] Workqueue: events hid_reset [usbhid]
Oct 17 11:26:26 lisbon kernel: [ 4797.474053] [<ffffffffc081e4fa>] usbhid_close+0x6a/0x120 [usbhid]
Oct 17 11:26:26 lisbon kernel: [ 4797.474164] [<ffffffffc081e155>] usbhid_disconnect+0x55/0xa0 [usbhid]
Oct 17 11:26:26 lisbon kernel: [ 4797.474171] [<ffffffff815723e4>] usb_unbind_interface+0x74/0x2b0
Oct 17 11:26:26 lisbon kernel: [ 4797.474186] [<ffffffff815726a8>] usb_driver_release_interface+0x88/0x90
Oct 17 11:26:26 lisbon kernel: [ 4797.474193] [<ffffffff815726de>] usb_forced_unbind_intf+0x2e/0x60
Oct 17 11:26:26 lisbon kernel: [ 4797.474205] [<ffffffff815728a9>] usb_unbind_and_rebind_marked_interfaces+0x19/0x30
Oct 17 11:26:26 lisbon kernel: [ 4797.474210] [<ffffffff81564130>] usb_reset_device+0x1b0/0x2a0
Oct 17 11:26:26 lisbon kernel: [ 4797.474217] [<ffffffffc081ca5f>] hid_reset+0x14f/0x1c0 [usbhid]
Oct 17 11:28:26 lisbon kernel: [ 4917.407104] [<ffffffff81564df4>] usb_disconnect+0x54/0x2c0
Oct 17 11:28:26 lisbon kernel: [ 4917.407108] [<ffffffff8156e6c4>] ? usb_control_msg+0xd4/0x110
Oct 17 11:28:26 lisbon kernel: [ 4917.407159] Workqueue: events hid_reset [usbhid]
Oct 17 11:28:26 lisbon kernel: [ 4917.407212] [<ffffffffc081e4fa>] usbhid_close+0x6a/0x120 [usbhid]
Oct 17 11:28:26 lisbon kernel: [ 4917.407276] [<ffffffffc081e155>] usbhid_disconnect+0x55/0xa0 [usbhid]
Oct 17 11:28:26 lisbon kernel: [ 4917.407280] [<ffffffff815723e4>] usb_unbind_interface+0x74/0x2b0
Oct 17 11:28:26 lisbon kernel: [ 4917.407289] [<ffffffff815726a8>] usb_driver_release_interface+0x88/0x90
Oct 17 11:28:26 lisbon kernel: [ 4917.407292] [<ffffffff815726de>] usb_forced_unbind_intf+0x2e/0x60
Oct 17 11:28:26 lisbon kernel: [ 4917.407299] [<ffffffff815728a9>] usb_unbind_and_rebind_marked_interfaces+0x19/0x30
Oct 17 11:28:26 lisbon kernel: [ 4917.407302] [<ffffffff81564130>] usb_reset_device+0x1b0/0x2a0
Oct 17 11:28:26 lisbon kernel: [ 4917.407306] [<ffffffffc081ca5f>] hid_reset+0x14f/0x1c0 [usbhid]
Oct 17 11:30:26 lisbon kernel: [ 5037.340382] [<ffffffff81564df4>] usb_disconnect+0x54/0x2c0
Oct 17 11:30:26 lisbon kernel: [ 5037.340388] [<ffffffff8156e6c4>] ? usb_control_msg+0xd4/0x110
Oct 17 11:30:26 lisbon kernel: [ 5037.340462] Workqueue: events hid_reset [usbhid]
Oct 17 11:30:26 lisbon kernel: [ 5037.340536] [<ffffffffc081e4fa>] usbhid_close+0x6a/0x120 [usbhid]
Oct 17 11:30:26 lisbon kernel: [ 5037.340625] [<ffffffffc081e155>] usbhid_disconnect+0x55/0xa0 [usbhid]
Oct 17 11:30:26 lisbon kernel: [ 5037.340630] [<ffffffff815723e4>] usb_unbind_interface+0x74/0x2b0
Oct 17 11:30:26 lisbon kernel: [ 5037.340643] [<ffffffff815726a8>] usb_driver_release_interface+0x88/0x90
Oct 17 11:30:26 lisbon kernel: [ 5037.340648] [<ffffffff815726de>] usb_forced_unbind_intf+0x2e/0x60
Oct 17 11:30:26 lisbon kernel: [ 5037.340658] [<ffffffff815728a9>] usb_unbind_and_rebind_marked_interfaces+0x19/0x30
Oct 17 11:30:26 lisbon kernel: [ 5037.340662] [<ffffffff81564130>] usb_reset_device+0x1b0/0x2a0
Oct 17 11:30:26 lisbon kernel: [ 5037.340667] [<ffffffffc081ca5f>] hid_reset+0x14f/0x1c0 [usbhid]
Oct 17 11:52:06 lisbon kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-70-generic root=UUID=6c78f8ee-2337-4e3c-b3eb-027f589595e4 ro quiet splash usbcore.autosuspend=-1 vt.handoff=7
Oct 17 11:52:06 lisbon kernel: [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-70-generic root=UUID=6c78f8ee-2337-4e3c-b3eb-027f589595e4 ro quiet splash usbcore.autosuspend=-1 vt.handoff=7
Oct 17 11:52:06 lisbon kernel: [ 0.568907] usbcore: registered new interface driver usbfs
Oct 17 11:52:06 lisbon kernel: [ 0.568920] usbcore: registered new interface driver hub
Oct 17 11:52:06 lisbon kernel: [ 0.568947] usbcore: registered new device driver usb
Oct 17 11:52:06 lisbon kernel: [ 1.393496] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
Oct 17 11:52:06 lisbon kernel: [ 1.393498] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Oct 17 11:52:06 lisbon kernel: [ 1.393500] usb usb1: Product: EHCI Host Controller
Oct 17 11:52:06 lisbon kernel: [ 1.393502] usb usb1: Manufacturer: Linux 3.16.0-70-generic ehci_hcd
Oct 17 11:52:06 lisbon kernel: [ 1.393504] usb usb1: SerialNumber: 0000:00:1d.0
Oct 17 11:52:06 lisbon kernel: [ 1.395215] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
Oct 17 11:52:06 lisbon kernel: [ 1.395217] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Oct 17 11:52:06 lisbon kernel: [ 1.395219] usb usb2: Product: xHCI Host Controller
Oct 17 11:52:06 lisbon kernel: [ 1.395221] usb usb2: Manufacturer: Linux 3.16.0-70-generic xhci_hcd
Oct 17 11:52:06 lisbon kernel: [ 1.395223] usb usb2: SerialNumber: 0000:00:14.0
Oct 17 11:52:06 lisbon kernel: [ 1.398052] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
Oct 17 11:52:06 lisbon kernel: [ 1.398054] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Oct 17 11:52:06 lisbon kernel: [ 1.398056] usb usb3: Product: xHCI Host Controller
Oct 17 11:52:06 lisbon kernel: [ 1.398058] usb usb3: Manufacturer: Linux 3.16.0-70-generic xhci_hcd
Oct 17 11:52:06 lisbon kernel: [ 1.398060] usb usb3: SerialNumber: 0000:00:14.0
Oct 17 11:52:06 lisbon kernel: [ 1.705326] usb 1-1: new high-speed USB device number 2 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 1.837601] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
Oct 17 11:52:06 lisbon kernel: [ 1.837605] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Oct 17 11:52:06 lisbon kernel: [ 2.109093] usb 1-1.3: new low-speed USB device number 3 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 2.206043] usb 1-1.3: New USB device found, idVendor=046d, idProduct=c077
Oct 17 11:52:06 lisbon kernel: [ 2.206048] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Oct 17 11:52:06 lisbon kernel: [ 2.206050] usb 1-1.3: Product: USB Optical Mouse
Oct 17 11:52:06 lisbon kernel: [ 2.206052] usb 1-1.3: Manufacturer: Logitech
Oct 17 11:52:06 lisbon kernel: [ 2.212681] usbcore: registered new interface driver usbhid
Oct 17 11:52:06 lisbon kernel: [ 2.212684] usbhid: USB HID core driver
Oct 17 11:52:06 lisbon kernel: [ 2.215356] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C077.0001/input/input6
Oct 17 11:52:06 lisbon kernel: [ 2.215477] hid-generic 0003:046D:C077.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-1.3/input0
Oct 17 11:52:06 lisbon kernel: [ 2.277017] usb 1-1.5: new full-speed USB device number 4 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 2.370206] usb 1-1.5: New USB device found, idVendor=0cf3, idProduct=0036
Oct 17 11:52:06 lisbon kernel: [ 2.370210] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Oct 17 11:52:06 lisbon kernel: [ 2.440916] usb 1-1.7: new high-speed USB device number 5 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 2.533664] usb 1-1.7: New USB device found, idVendor=0bda, idProduct=0129
Oct 17 11:52:06 lisbon kernel: [ 2.533669] usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 17 11:52:06 lisbon kernel: [ 2.533671] usb 1-1.7: Product: USB2.0-CRW
Oct 17 11:52:06 lisbon kernel: [ 2.533673] usb 1-1.7: Manufacturer: Generic
Oct 17 11:52:06 lisbon kernel: [ 2.533674] usb 1-1.7: SerialNumber: 20100201396000000
Oct 17 11:52:06 lisbon kernel: [ 2.540724] usbcore: registered new interface driver rtsx_usb
Oct 17 11:52:06 lisbon kernel: [ 2.604834] usb 1-1.8: new high-speed USB device number 6 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 2.765944] usb 1-1.8: New USB device found, idVendor=064e, idProduct=8132
Oct 17 11:52:06 lisbon kernel: [ 2.765947] usb 1-1.8: New USB device strings: Mfr=2, Product=1, SerialNumber=0
Oct 17 11:52:06 lisbon kernel: [ 2.765949] usb 1-1.8: Product: Laptop_Integrated_Webcam_HD
Oct 17 11:52:06 lisbon kernel: [ 2.765950] usb 1-1.8: Manufacturer: SuYin
Oct 17 11:52:06 lisbon kernel: [ 12.502760] usbcore: registered new interface driver btusb
Oct 17 11:52:06 lisbon kernel: [ 12.893453] usbcore: registered new interface driver ath3k
Oct 17 11:52:06 lisbon kernel: [ 12.897561] usb 1-1.5: USB disconnect, device number 4
Oct 17 11:52:06 lisbon kernel: [ 13.098982] usb 1-1.5: new full-speed USB device number 7 using ehci-pci
Oct 17 11:52:06 lisbon kernel: [ 13.841901] input: Laptop_Integrated_Webcam_HD as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.8/1-1.8:1.0/input/input13
Oct 17 11:52:06 lisbon kernel: [ 13.841990] usbcore: registered new interface driver uvcvideo
Oct 17 11:52:08 lisbon kernel: [ 18.193469] usb 1-1.5: New USB device found, idVendor=0cf3, idProduct=0036
Oct 17 11:52:08 lisbon kernel: [ 18.193475] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Oct 17 12:33:25 lisbon kernel: [ 2480.159910] usb 1-1.8: reset high-speed USB device number 6 using ehci-pci
Oct 17 12:33:25 lisbon kernel: [ 2480.327829] usb 1-1.5: reset full-speed USB device number 7 using ehci-pci
Oct 17 12:33:25 lisbon kernel: [ 2480.420098] usb 1-1.5: device firmware changed
Oct 17 12:33:25 lisbon kernel: [ 2480.491742] usb 1-1.7: reset high-speed USB device number 5 using ehci-pci
Oct 17 12:33:25 lisbon kernel: [ 2480.588347] usb 1-1.5: USB disconnect, device number 7
Oct 17 12:33:25 lisbon kernel: [ 2480.659639] usb 1-1.5: new full-speed USB device number 8 using ehci-pci
Oct 17 12:33:25 lisbon kernel: [ 2480.752959] usb 1-1.5: New USB device found, idVendor=0cf3, idProduct=0036
Oct 17 12:33:25 lisbon kernel: [ 2480.752963] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Oct 17 12:33:26 lisbon kernel: [ 2480.948797] usb 1-1.5: USB disconnect, device number 8
Oct 17 12:33:26 lisbon kernel: [ 2481.147332] usb 1-1.5: new full-speed USB device number 9 using ehci-pci
Oct 17 12:33:31 lisbon kernel: [ 2486.237720] usb 1-1.5: New USB device found, idVendor=0cf3, idProduct=0036
Oct 17 12:33:31 lisbon kernel: [ 2486.237723] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
答案1
如果您已经安装了 laptop-mode-tools 软件包，它可能来自 USB 自动挂起功能（当不使用时，它会关闭某些 USB 端口，以节省电量）。
一个快速的解决方法是卸载它：
sudo apt-get remove laptop-mode-tools
如果它解决了您的鼠标问题，您可以尝试重新安装它，并微调其配置以仅为鼠标禁用 USB 自动暂停：
sudo apt-get install laptop-mode-tools
然后调整相关的配置文件，这取决于您的 laptop-mode-tools 包的版本：
- 对于版本 <1.66（Ubuntu 14.04 有 1.64）：在 中
/etc/laptop-mode/conf.d/usb-autosuspend.conf，您可以使用CONTROL_USB_AUTOSUSPEND=0完全禁用自动挂起，或AUTOSUSPEND_USBID_BLACKLIST指定应禁用哪些 USB 设备 - 对于版本 >1.66（Ubuntu 16.04 有 1.68）：在 中
/etc/laptop-mode/conf.d/runtime-pm.conf，您可以使用CONTROL_RUNTIME_AUTOSUSPEND=0完全禁用自动挂起，或AUTOSUSPEND_RUNTIME_DEVID_BLACKLIST指定应禁用哪些 USB 设备（请参阅https://github.com/rickysarraf/laptop-mode-tools/blob/lmt-upstream/etc/laptop-mode/conf.d/runtime-pm.conf）
在这两种情况下，lsusb命令都会为您提供相关的 ID。例如：（AUTOSUSPEND_RUNTIME_DEVID_BLACKLIST="046d:c051"可以使用空格分隔符提供多个 ID）
答案2
不是为了赏金而来 - 因为我遇到过类似的问题并在这里找到了答案：0 看看这个页面上用户“Qasim”给出的答案。
鼠标切断可能与 USB 电源暂停有关。
如何禁用 USB 设备（例如 USB 鼠标）的自动关机功能？
也许值得一试。
答案3
- 尝试向鼠标端和计算机端的 USB 吹气。
- 尝试计算机上的另一个 USB 端口。
- 也许您的鼠标坏了或者与您的计算机不兼容。
我很乐意提供更多帮助。