feroda15 无法识别外接usb键盘

近来发现笔记本自带的键盘打字挺不方面的，就把以前玩游戏买的雷柏v6键盘拿来用，谁知插上后，键盘灯是亮的，可只有win键好使，其他的键都没有反应！dmesg后，如下3000 mBm)
[ 42.620267] [drm:drm_debugfs_create_files] *ERROR* Cannot create /sys/kernel/debug/dri/�����}���^�/4
[ 46.834024] wlan0: no IPv6 routers present
[ 70.383585] fuse init (API version 7.16)
[ 70.425432] SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
[ 70.458618] SELinux: initialized (dev fusectl, type fusectl), uses genfs_contexts
[ 87.981546] SELinux: initialized (dev proc, type proc), uses genfs_contexts
[ 109.187839] SELinux: initialized (dev proc, type proc), uses genfs_contexts
[ 825.317259] SELinux: 2048 avtab hash slots, 225907 rules.
[ 825.404628] SELinux: 2048 avtab hash slots, 225907 rules.
[ 825.750556] SELinux: 9 users, 13 roles, 3644 types, 194 bools, 1 sens, 1024 cats
[ 825.750562] SELinux: 81 classes, 225907 rules
[ 826.118168] SELinux: Context unconfined_u:system_r:cpufreqselector_t:s0-s0:c0.c1023 became invalid (unmapped).
[ 826.771597] SELinux: Context system_u:system_r:cpufreqselector_t:s0-s0:c0.c1023 became invalid (unmapped).
[ 1147.423087] SELinux: initialized (dev proc, type proc), uses genfs_contexts
[ 1156.420187] TCP lp registered
[ 1408.519148] cfg80211: Calling CRDA to update world regulatory domain
[ 1408.638127] cfg80211: World regulatory domain updated:
[ 1408.638131] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1408.638134] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1408.638137] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1408.638140] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1408.638143] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1408.638146] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1408.638162] cfg80211: Calling CRDA for country: CN
[ 1408.648953] cfg80211: Regulatory domain changed to country: CN
[ 1408.648957] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1408.648960] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 1408.648963] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 3000 mBm)
[ 1409.411389] wlan0: authenticate with 40:16:9f:c7:6b:80 (try 1)
[ 1409.413640] wlan0: authenticated
[ 1409.432822] wlan0: associate with 40:16:9f:c7:6b:80 (try 1)
[ 1409.436867] wlan0: RX ReassocResp from 40:16:9f:c7:6b:80 (capab=0x421 status=0 aid=2)
[ 1409.436870] wlan0: associated
[ 1409.444312] cfg80211: Calling CRDA for country: US
[ 1409.448987] cfg80211: Regulatory domain changed to country: US
[ 1409.448991] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1409.448996] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 1409.449000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 1409.449028] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1409.449033] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1409.449037] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1409.449042] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 2106.374252] usb 2-4: USB disconnect, device number 2
[ 2106.374258] usb 2-4.3: USB disconnect, device number 3
[ 2117.399143] usb 1-2: USB disconnect, device number 2
[ 2120.389097] usb 2-4: new full speed USB device number 4 using ohci_hcd
[ 2120.566074] usb 2-4: not running at top speed; connect to a high speed hub
[ 2120.578110] usb 2-4: New USB device found, idVendor=05e3, idProduct=0608
[ 2120.578115] usb 2-4: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 2120.578120] usb 2-4: Product: USB2.0 Hub
[ 2120.581166] hub 2-4:1.0: USB hub found
[ 2120.584071] hub 2-4:1.0: 4 ports detected
[ 2120.890081] usb 2-4.3: new full speed USB device number 5 using ohci_hcd
[ 2121.001068] usb 2-4.3: New USB device found, idVendor=04d9, idProduct=0508
[ 2121.001072] usb 2-4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2121.001075] usb 2-4.3: Product: USB Gaming Keyboard
[ 2121.001077] usb 2-4.3: Manufacturer: Holtek
[ 2121.014664] input: Holtek USB Gaming Keyboard as /devices/pci0000:00/0000:00:04.0/usb2/2-4/2-4.3/2-4.3:1.0/input/input13
[ 2121.014898] generic-usb 0003:04D9:0508.0003: input,hidraw0: USB HID v1.10 Keyboard [Holtek USB Gaming Keyboard] on usb-0000:00:04.0-4.3/input0
[ 2121.033597] generic-usb: probe of 0003:04D9:0508.0004 failed with error -22
[ 2121.033730] usbhid 2-4.3:1.2: couldn't find an input interrupt endpoint
[ 2720.342180] show_signal_msg: 12 callbacks suppressed
[ 2720.342189] chrome[4665]: segfault at 0 ip 00d5f2a8 sp bf80ff10 error 4 in libX11.so.6.3.0[d24000+135000]