我希望你们能帮助我：
系统
- 金士顿 R30G2 DataTraveler
- 戴尔鼠标和键盘（无线）
- 戴尔 XPS 12 笔记本电脑
- Ubuntu 15.10
问题
如果我插入鼠标棒，外接鼠标就会停止工作，而键盘（同一个接收器）仍然可以工作。如果我插入有线鼠标，它也可以正常工作。使用 Windows 10，无线鼠标也可以正常工作。
系统日志
插入和拔出
[ 6543.616425] usb 3-1.4.3: new SuperSpeed USB device number 5 using xhci_hcd
[ 6543.643295] usb 3-1.4.3: New USB device found, idVendor=0951, idProduct=16a2
[ 6543.643303] usb 3-1.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6543.643307] usb 3-1.4.3: Product: DTR30G2
[ 6543.643310] usb 3-1.4.3: Manufacturer: Kingston
[ 6543.643313] usb 3-1.4.3: SerialNumber: 0018F30C9FDCB010710CE065
[ 6543.646228] usb-storage 3-1.4.3:1.0: USB Mass Storage device detected
[ 6543.646379] scsi host4: usb-storage 3-1.4.3:1.0
[ 6543.748569] [UFW BLOCK] IN=lxcbr0 OUT= MAC= SRC=2a02:8070:04af:fc00:bd5b:b6b0:ccfd:bfbe DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=17500 PROTO=UDP SPT=8612 DPT=8612 LEN=24
[ 6543.748588] [UFW BLOCK] IN=lxcbr0 OUT= MAC= SRC=2a02:8070:04af:fc00:bd5b:b6b0:ccfd:bfbe DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=337015 PROTO=UDP SPT=8612 DPT=8610 LEN=24
[ 6544.645428] scsi 4:0:0:0: Direct-Access Kingston DTR30G2 PMAP PQ: 0 ANSI: 6
[ 6544.646281] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 6545.291192] sd 4:0:0:0: [sdc] 122880000 512-byte logical blocks: (62.9 GB/58.5 GiB)
[ 6545.292081] sd 4:0:0:0: [sdc] Write Protect is off
[ 6545.292085] sd 4:0:0:0: [sdc] Mode Sense: 23 00 00 00
[ 6545.292984] sd 4:0:0:0: [sdc] No Caching mode page found
[ 6545.292997] sd 4:0:0:0: [sdc] Assuming drive cache: write through
[ 6545.296495] sdc: sdc1
[ 6545.299944] sd 4:0:0:0: [sdc] Attached SCSI removable disk
[ 6552.535050] usb 3-1.4.3: USB disconnect, device number 5
[ 6552.768873] [UFW BLOCK] IN=lxcbr0 OUT= MAC= SRC=2a02:8070:04af:fc00:bd5b:b6b0:ccfd:bfbe DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=17500 PROTO=UDP SPT=8612 DPT=8612 LEN=24