Headset - disconnecting/connecting itself

[249332.582457] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249333.076217] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249333.076487] usb 1-2.2: USB disconnect, device number 97
[249333.348088] usb 1-2.2: new full-speed USB device number 98 using xhci_hcd
[249333.451069] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249333.451076] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249333.451080] usb 1-2.2: Product: USB PnP Sound Device
[249333.451083] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249333.464423] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.005E/input/input109
[249333.524392] hid-generic 0003:0D8C:013C.005E: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249333.585502] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249333.585866] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249333.594604] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249333.598357] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249333.627503] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249334.100670] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249334.100922] usb 1-2.2: USB disconnect, device number 98
[249334.380363] usb 1-2.2: new full-speed USB device number 99 using xhci_hcd
[249334.488137] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249334.488144] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249334.488148] usb 1-2.2: Product: USB PnP Sound Device
[249334.488151] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249334.502235] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.005F/input/input110
[249334.560813] hid-generic 0003:0D8C:013C.005F: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249334.624651] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249334.868747] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249334.869400] usb 1-2.2: USB disconnect, device number 99
[249335.156487] usb 1-2.2: new full-speed USB device number 100 using xhci_hcd
[249335.259976] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249335.259983] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249335.259986] usb 1-2.2: Product: USB PnP Sound Device
[249335.259990] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249335.274869] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0060/input/input111
[249335.333372] hid-generic 0003:0D8C:013C.0060: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249335.893186] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249335.893811] usb 1-2.2: USB disconnect, device number 100
[249336.181129] usb 1-2.2: new full-speed USB device number 101 using xhci_hcd
[249336.289826] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249336.289833] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249336.289836] usb 1-2.2: Product: USB PnP Sound Device
[249336.289840] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249336.306682] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0061/input/input112
[249336.365684] hid-generic 0003:0D8C:013C.0061: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249336.859271] retire_capture_urb: 1086 callbacks suppressed
[249337.173758] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249337.174361] usb 1-2.2: USB disconnect, device number 101
[249337.174400] usb 1-2.2: cannot submit urb (err = -19)
[249337.449669] usb 1-2.2: new full-speed USB device number 102 using xhci_hcd
[249337.552893] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249337.552900] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249337.552903] usb 1-2.2: Product: USB PnP Sound Device
[249337.552907] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249337.566933] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0062/input/input113
[249337.626306] hid-generic 0003:0D8C:013C.0062: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249337.692126] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249337.751437] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249337.942022] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249337.942344] usb 1-2.2: USB disconnect, device number 102
[249338.229951] usb 1-2.2: new full-speed USB device number 103 using xhci_hcd
[249338.333201] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249338.333207] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249338.333211] usb 1-2.2: Product: USB PnP Sound Device
[249338.333214] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249338.347812] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0063/input/input114
[249338.406565] hid-generic 0003:0D8C:013C.0063: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249338.473343] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249338.710306] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249338.710915] usb 1-2.2: USB disconnect, device number 103
[249339.002249] usb 1-2.2: new full-speed USB device number 104 using xhci_hcd
[249339.105645] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249339.105652] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249339.105656] usb 1-2.2: Product: USB PnP Sound Device
[249339.105659] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249339.108104] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249339.110647] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249339.121323] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0064/input/input115
[249339.178946] hid-generic 0003:0D8C:013C.0064: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249339.734695] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249339.735001] usb 1-2.2: USB disconnect, device number 104
[249340.026689] usb 1-2.2: new full-speed USB device number 105 using xhci_hcd
[249340.131378] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249340.131384] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249340.131388] usb 1-2.2: Product: USB PnP Sound Device
[249340.131392] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249340.145597] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0065/input/input116
[249340.203115] hid-generic 0003:0D8C:013C.0065: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249340.332477] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249341.792515] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249341.793088] usb 1-2.2: USB disconnect, device number 105
[249341.832748] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249341.835305] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249341.835778] usb 1-2.2: 13:0: cannot get min/max values for control 2 (id 13)
[249341.835809] usb 1-2.2: 9:0: cannot get min/max values for control 2 (id 9)
[249341.835835] usb 1-2.2: 10:0: cannot get min/max values for control 2 (id 10)
[249342.059541] usb 1-2.2: new full-speed USB device number 106 using xhci_hcd
[249342.163949] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249342.163955] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249342.163959] usb 1-2.2: Product: USB PnP Sound Device
[249342.163962] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249342.177577] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0066/input/input117
[249342.236157] hid-generic 0003:0D8C:013C.0066: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249342.291080] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249342.291214] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249342.410232] retire_capture_urb: 1382 callbacks suppressed
[249343.376359] usb 1-2.2: reset full-speed USB device number 106 using xhci_hcd
[249343.479099] xhci_hcd 0000:00:14.0: Trying to add endpoint 0x1 without dropping it.
[249343.479109] usb 1-2.2: failed to restore interface 1 altsetting 1 (error=-71)
[249343.480695] usb 1-2.2: USB disconnect, device number 106
[249343.510961] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249343.512906] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249343.513923] usb 1-2.2: 13:0: cannot get min/max values for control 2 (id 13)
[249343.513954] usb 1-2.2: 9:0: cannot get min/max values for control 2 (id 9)
[249343.513976] usb 1-2.2: 10:0: cannot get min/max values for control 2 (id 10)
[249343.748200] usb 1-2.2: new full-speed USB device number 107 using xhci_hcd
[249343.850818] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249343.850822] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249343.850824] usb 1-2.2: Product: USB PnP Sound Device
[249343.850826] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249343.853301] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249343.863242] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0067/input/input118
[249343.920678] hid-generic 0003:0D8C:013C.0067: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249343.979850] usb 1-2.2: 1:1: usb_set_interface failed (-71)
[249344.002430] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249344.600661] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249344.600973] usb 1-2.2: USB disconnect, device number 107
[249344.884669] usb 1-2.2: new full-speed USB device number 108 using xhci_hcd
[249344.964899] usb 1-2.2: Device not responding to setup address.
[249345.197595] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249345.197602] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249345.197606] usb 1-2.2: Product: USB PnP Sound Device
[249345.197609] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249345.201595] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249345.212804] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0068/input/input119
[249345.272897] hid-generic 0003:0D8C:013C.0068: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249345.333970] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249346.325533] usb 1-2.2: reset full-speed USB device number 108 using xhci_hcd
[249347.161664] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249347.161977] usb 1-2.2: USB disconnect, device number 108
[249347.445780] usb 1-2.2: new full-speed USB device number 109 using xhci_hcd
[249347.554613] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249347.554620] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249347.554624] usb 1-2.2: Product: USB PnP Sound Device
[249347.554627] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249347.569166] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0069/input/input120
[249347.626348] hid-generic 0003:0D8C:013C.0069: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249347.742620] retire_capture_urb: 824 callbacks suppressed
[249348.710506] usb 1-2.2: reset full-speed USB device number 109 using xhci_hcd
[249348.814992] xhci_hcd 0000:00:14.0: Trying to add endpoint 0x82 without dropping it.
[249348.815002] usb 1-2.2: failed to restore interface 2 altsetting 1 (error=-71)
[249348.817105] usb 1-2.2: USB disconnect, device number 109
[249348.847626] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249348.848535] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249348.849061] usb 1-2.2: 13:0: cannot get min/max values for control 2 (id 13)
[249348.849093] usb 1-2.2: 9:0: cannot get min/max values for control 2 (id 9)
[249348.849119] usb 1-2.2: 10:0: cannot get min/max values for control 2 (id 10)
[249349.078391] usb 1-2.2: new full-speed USB device number 110 using xhci_hcd
[249349.181645] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249349.181651] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249349.181655] usb 1-2.2: Product: USB PnP Sound Device
[249349.181658] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249349.195723] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006A/input/input121
[249349.255102] hid-generic 0003:0D8C:013C.006A: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249349.722739] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249349.722992] usb 1-2.2: USB disconnect, device number 110
[249350.010782] usb 1-2.2: new full-speed USB device number 111 using xhci_hcd
[249350.115328] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249350.115335] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249350.115339] usb 1-2.2: Product: USB PnP Sound Device
[249350.115342] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249350.119233] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249350.129667] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006B/input/input122
[249350.187223] hid-generic 0003:0D8C:013C.006B: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249350.233968] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249350.248824] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249350.747320] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249350.747665] usb 1-2.2: USB disconnect, device number 111
[249351.031194] usb 1-2.2: new full-speed USB device number 112 using xhci_hcd
[249351.135964] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249351.135971] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249351.135974] usb 1-2.2: Product: USB PnP Sound Device
[249351.135978] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249351.149074] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006C/input/input123
[249351.207633] hid-generic 0003:0D8C:013C.006C: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249351.277926] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249351.304271] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249351.515375] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249351.515696] usb 1-2.2: USB disconnect, device number 112
[249351.811513] usb 1-2.2: new full-speed USB device number 113 using xhci_hcd
[249351.916562] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249351.916569] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249351.916573] usb 1-2.2: Product: USB PnP Sound Device
[249351.916576] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249351.931538] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006D/input/input124
[249351.992250] hid-generic 0003:0D8C:013C.006D: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249352.056363] usb 1-2.2: 2:1: cannot set freq 44100 to ep 0x82
[249352.069513] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249352.077002] usb 1-2.2: 1:1: cannot get freq at ep 0x1
[249352.539839] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249352.540150] usb 1-2.2: USB disconnect, device number 113
[249352.827638] usb 1-2.2: new full-speed USB device number 114 using xhci_hcd
[249352.935174] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249352.935180] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249352.935184] usb 1-2.2: Product: USB PnP Sound Device
[249352.935187] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249352.950301] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006E/input/input125
[249353.008441] hid-generic 0003:0D8C:013C.006E: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249353.080784] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249353.116515] retire_capture_urb: 1093 callbacks suppressed
[249353.564329] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249353.564644] usb 1-2.2: USB disconnect, device number 114
[249353.856361] usb 1-2.2: new full-speed USB device number 115 using xhci_hcd
[249353.960385] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249353.960391] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249353.960395] usb 1-2.2: Product: USB PnP Sound Device
[249353.960398] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249353.974275] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.006F/input/input126
[249354.032822] hid-generic 0003:0D8C:013C.006F: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249354.082736] usb 1-2.2: 2:1: cannot get freq at ep 0x82
[249354.844903] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249354.845158] usb 1-2.2: USB disconnect, device number 115
[249355.128877] usb 1-2.2: new full-speed USB device number 116 using xhci_hcd
[249355.233979] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249355.233986] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249355.233990] usb 1-2.2: Product: USB PnP Sound Device
[249355.233993] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249355.248618] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0070/input/input127
[249355.309342] hid-generic 0003:0D8C:013C.0070: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249355.613070] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249355.613380] usb 1-2.2: USB disconnect, device number 116
[249355.901193] usb 1-2.2: new full-speed USB device number 117 using xhci_hcd
[249355.981343] usb 1-2.2: Device not responding to setup address.
[249356.212860] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249356.212866] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249356.212870] usb 1-2.2: Product: USB PnP Sound Device
[249356.212873] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249356.215379] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249356.227846] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0071/input/input128
[249356.285951] hid-generic 0003:0D8C:013C.0071: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249356.344716] usb 1-2.2: 1:1: cannot set freq 44100 to ep 0x1
[249356.368671] usb 1-2.2: 1:1: usb_set_interface failed (-71)
[249357.149661] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249357.149981] usb 1-2.2: USB disconnect, device number 117
[249357.469840] usb 1-2.2: new full-speed USB device number 118 using xhci_hcd
[249357.574240] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249357.574247] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249357.574251] usb 1-2.2: Product: USB PnP Sound Device
[249357.574254] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249357.587396] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0072/input/input129
[249357.645909] hid-generic 0003:0D8C:013C.0072: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249357.918024] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249357.918340] usb 1-2.2: USB disconnect, device number 118
[249358.202135] usb 1-2.2: new full-speed USB device number 119 using xhci_hcd
[249358.305079] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249358.305086] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249358.305089] usb 1-2.2: Product: USB PnP Sound Device
[249358.305093] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[249358.318368] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0073/input/input130
[249358.378692] hid-generic 0003:0D8C:013C.0073: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[249358.477457] usb 1-2.2: 1:1: usb_set_interface failed (-71)
[249358.561696] retire_capture_urb: 534 callbacks suppressed
[249359.943997] usb 1-2-port2: disabled by hub (EMI?), re-enabling...
[249359.944621] usb 1-2.2: USB disconnect, device number 119
[249359.989598] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[249359.990822] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[249359.991399] usb 1-2.2: 13:0: cannot get min/max values for control 2 (id 13)
[249359.991429] usb 1-2.2: 9:0: cannot get min/max values for control 2 (id 9)
[249359.991455] usb 1-2.2: 10:0: cannot get min/max values for control 2 (id 10)
[249360.218984] usb 1-2.2: new full-speed USB device number 120 using xhci_hcd
[249360.324457] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[249360.324463] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[249360.324467] usb 1-2.2: Product: USB PnP Sound Device
[249360.325575] usb 1-2.2: can't set config #1, error -32
[261128.642473] usb 1-2.2: USB disconnect, device number 120
[261131.082863] usb 1-2.2: new full-speed USB device number 121 using xhci_hcd
[261131.191445] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[261131.191451] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[261131.191455] usb 1-2.2: Product: USB PnP Sound Device
[261131.191458] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[261131.204735] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0074/input/input131
[261131.263487] hid-generic 0003:0D8C:013C.0074: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3
[324842.648848] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324843.501180] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324844.353528] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324845.205861] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324845.208773] usb 1-2.2: USB disconnect, device number 121
[324845.254747] usb 1-2.2: 1:1: cannot set freq 48000 to ep 0x1
[324845.255369] usb 1-2.2: 2:1: cannot set freq 48000 to ep 0x82
[324845.255426] usb 1-2.2: 13:0: cannot get min/max values for control 2 (id 13)
[324845.255459] usb 1-2.2: 9:0: cannot get min/max values for control 2 (id 9)
[324845.255484] usb 1-2.2: 10:0: cannot get min/max values for control 2 (id 10)
[324846.254382] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324847.106644] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324847.959022] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324848.811358] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[324848.811989] usb 1-2-port2: unable to enumerate USB device
[348378.253382] TCP: bond0: Driver has suspect GRO implementation, TCP performance may be compromised.
[359556.643595] usb 1-2.2: new full-speed USB device number 126 using xhci_hcd
[359556.747001] usb 1-2.2: New USB device found, idVendor=0d8c, idProduct=013c
[359556.747007] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[359556.747011] usb 1-2.2: Product: USB PnP Sound Device
[359556.747014] usb 1-2.2: Manufacturer: C-Media Electronics Inc.
[359556.759907] input: C-Media Electronics Inc.       USB PnP Sound Device as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.3/0003:0D8C:013C.0075/input/input132
[359556.819602] hid-generic 0003:0D8C:013C.0075: input,hidraw3: USB HID v1.00 Device [C-Media Electronics Inc.       USB PnP Sound Device] on usb-0000:00:14.0-2.2/input3