Wifi Latency

Dear All:
Scenario is we have three buildings out of three 2 buildings contain autonomous Access Point and One building contain WLC.
the management and user ssid vlan is same in all the buildings. But when end user connect with User SSID and pings its own gateway is show latency.
Kindly help me in this is very urgent.
Thank You

Strange.
Reset to factory default, created one WLAN
No delay.
Loaded old config ----  45 ms delay
What is wrong with the config ?
config location expiry tags 5
config advanced probe limit 2 500
config advanced 802.11a channel add 36
config advanced 802.11a channel add 40
config advanced 802.11a channel add 44
config advanced 802.11a channel add 48
config advanced 802.11a channel add 52
config advanced 802.11a channel add 56
config advanced 802.11a channel add 60
config advanced 802.11a channel add 64
config advanced 802.11a channel add 100
config advanced 802.11a channel add 104
config advanced 802.11a channel add 108
config advanced 802.11a channel add 112
config advanced 802.11a channel add 116
config advanced 802.11a channel add 120
config advanced 802.11a channel add 124
config advanced 802.11a channel add 128
config advanced 802.11a channel add 132
config advanced 802.11a channel add 136
config advanced 802.11a channel add 140
config advanced 802.11a channel dca chan-width-11n 40
config advanced probe-limit 2 500
config advanced 802.11b channel add 1
config advanced 802.11b channel add 2
config advanced 802.11b channel add 3
config advanced 802.11b channel add 4
config advanced 802.11b channel add 5
config advanced 802.11b channel add 6
config advanced 802.11b channel add 7
config advanced 802.11b channel add 8
config advanced 802.11b channel add 9
config advanced 802.11b channel add 10
config advanced 802.11b channel add 11
config advanced 802.11b channel add 12
config advanced 802.11b channel add 13
config auth-list ap-policy authorize-ap enable
config auth-list add mic ec:c8:82:ba:38:e0
config auth-list add mic 00:3a:9a:ab:a1:37
config auth-list add mic 00:19:2f:7e:54:b2
config local-auth method fast server-key encrypt 1 416fad50367c2b32ed72b74bb9b1411d de72c13a971262cdc5c8c40263a80bc3132c6949 16 a538482bf5ddb0fad7c65c4f5163c44800000000000000000000000000000000
config time ntp server 1 192.38.7.240
config time ntp server 2 96.226.123.117
config time ntp server 3 50.77.217.185
config time timezone location 14
config license agent max-sessions 9
config license boot base
config interface address management 192.168.111.22 255.255.255.0 192.168.111.1
config interface address virtual 1.1.1.1
config interface port management 1
config interface nat-address management set 188.177.226.93
config interface nat-address management enable
config interface dhcp management primary 192.168.111.10
config 802.11b cac voice sip codec g711 sample-interval 20
config 802.11b cac voice sip bandwidth 64 sample-interval 20
config 802.11b cleanair alarm device enable 802.11-nonstd
config 802.11b cleanair alarm device enable jammer
config 802.11b cleanair alarm device enable 802.11-inv
config 802.11b cleanair enable
config 802.11b 11gsupport enable
config 802.11b beamforming global enable
config 802.11b rate disabled 1
config 802.11b rate disabled 2
config 802.11b rate disabled 5.5
config 802.11b rate disabled 6
config 802.11b rate disabled 9
config database size 2048
config country DK
config switchconfig strong-pwd consecutive-check disable
config switchconfig strong-pwd case-check disable
config mobility group domain Xiting
config wps client-exclusion ip-theft disable
config network mgmt-via-wireless enable
config network telnet enable
config network rf-network-name Xiting
config network multicast l2mcast disable service-port
config network multicast l2mcast disable virtual
config 802.11a cac voice sip codec g711 sample-interval 20
config 802.11a cac voice sip bandwidth 64 sample-interval 20
config 802.11a cleanair alarm device enable 802.11-inv
config 802.11a cleanair alarm device enable 802.11-nonstd
config 802.11a cleanair alarm device enable jammer
config 802.11a cleanair enable
config 802.11a beamforming global enable
config radius callstationidtype ipaddr
config remote-lan exclusionlist 2 60
config remote-lan create 2 OeApLan OeApLan
config remote-lan interface 2 management
config remote-lan session-timeout 2 0
config remote-lan enable 2
config nmsp notification interval rssi rfid 2
config wlan security wpa akm psk set-key hex encrypt 1 06b3f7a026e87f718a0c18f2720b1620 c50556a71ff25d0aa197bdb30583f11af6953f1f 48 6805fc689969ec27b66da329525955b15ab2e4dbc324e7259bb5f7b72b1f0e3d3c3c28261a94b4ecb586d4c6a4906336000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1
config wlan security wpa akm psk enable 1
config wlan security wpa akm 802.1x disable 1
config wlan security wpa enable 1
config wlan security web-auth server-precedence 1 local radius ldap
config wlan session-timeout 1 1800
config wlan apgroup add OeApGroup
config wlan apgroup interface-mapping add OeApGroup 1 management
config wlan apgroup interface-mapping add OeApGroup 2 management
config wlan mfp client enable 1
config wlan interface 1 management
config wlan create 1 W111 W111
config wlan band-select allow enable 1
config wlan wmm allow 1
config wlan exclusionlist 1 60
config wlan broadcast-ssid enable 1
config wlan enable 1
config sessions timeout 0
config sysname WLC2504
config certificate generate webauth
config mgmtuser add encrypt admin 1 aa22846567018b19b9a78f25d32b2892 05354c0eaa64c2ac9a02b5c6f201c9005a1b4f8e 16 fb6ab91061954d4b79be5d8413fb46bc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 read-write
config mgmtuser add encrypt Lobby 1 ae7a156161c1a9538eb39213c7879abc eaba3345251af0f6a95860eaee72ef58aa5ed7a9 16 d066146b6ae4409e86a64194a4c16af40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 lobby-admin
config rfid timeout 1200
config rfid status enable
config rfid mobility pango disable
transfer download path /
transfer download filename config
transfer download serverip 192.168.111.57
transfer upload datatype config
transfer upload path /
transfer upload filename config
transfer upload serverip 192.168.111.57

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    The  Author of this posting offers the information contained within this  posting without consideration and with the reader's understanding that  there's no implied or expressed suitability or fitness for any purpose.  Information provided is for informational purposes only and should not  be construed as rendering professional advice of any kind. Usage of this  posting's information is solely at reader's own risk.
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    wlp3s0: State: DISCONNECTED -> SCANNING
    wlp3s0: Starting AP scan for wildcard SSID
    wlp3s0: Add radio work 'scan'@0x7efad0
    wlp3s0: First radio work item in the queue - schedule start immediately
    wlp3s0: Starting radio work 'scan'@0x7efad0 after 0.000006 second wait
    wlp3s0: nl80211: scan request
    nl80211: Scan SSID - hexdump_ascii(len=0): [NULL]
    Scan requested (ret=0) - scan timeout 30 seconds
    nl80211: Event message available
    nl80211: Drv Event 33 (NL80211_CMD_TRIGGER_SCAN) received for wlp3s0
    wlp3s0: nl80211: Scan trigger
    wlp3s0: Event SCAN_STARTED (49) received
    wlp3s0: Own scan request started a scan in 0.000018 seconds
    wlp3s0: CTRL-EVENT-SCAN-STARTED
    nl80211: Event message available
    nl80211: Drv Event 34 (NL80211_CMD_NEW_SCAN_RESULTS) received for wlp3s0
    wlp3s0: nl80211: New scan results available
    nl80211: Scan probed for SSID ''
    nl80211: Scan included frequencies: 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5745 5765 5785 5805 5825
    wlp3s0: Event SCAN_RESULTS (3) received
    wlp3s0: Scan completed in 3.280062 seconds
    nl80211: Received scan results (40 BSSes)
    wlp3s0: BSS: Start scan result update 3
    wlp3s0: BSS: Add new id 38 BSSID ac:cf:23:2e:7f:58 SSID 'LEDnetkamerlicht'
    wlp3s0: BSS: Add new id 39 BSSID c8:d7:19:ed:c4:bb SSID 'Christina, where's your nipple?'
    wlp3s0: BSS: Add new id 40 BSSID 00:25:9c:bc:e0:ab SSID 'Hoogendijk'
    wlp3s0: BSS: Remove id 16 BSSID b0:48:7a:99:b5:bc SSID 'Matrix' due to no match in scan
    BSS: last_scan_res_used=40/64
    wlp3s0: New scan results available (own=1 ext=0)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: AP c4:04:15:3d:f8:00 type 0 added
    WPS: AP c4:04:15:3d:f7:ff type 0 added
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: AP f8:1a:67:7f:62:8e type 0 added
    WPS: AP 00:16:0a:1e:a7:d8 type 0 added
    WPS: AP 6c:fd:b9:30:93:f0 type 0 added
    WPS: AP 64:d1:a3:1d:d9:f4 type 0 added
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: AP 64:66:b3:4f:ed:69 type 0 added
    WPS: AP 00:23:69:2e:1a:cf type 0 added
    WPS: AP e0:46:9a:5d:f7:91 type 0 added
    WPS: AP 00:0c:f6:6b:20:68 type 0 added
    WPS: Unknown Vendor Extension (Vendor ID 9442)
    WPS: AP f8:1a:67:05:3c:66 type 0 added
    WPS: AP 68:7f:74:a5:06:c6 type 0 added
    WPS: AP 20:aa:4b:82:94:13 type 0 added
    WPS: AP 00:0c:f6:6e:c1:ac type 0 added
    WPS: AP c8:d7:19:ed:c4:bb type 0 added
    WPS: AP 00:25:9c:bc:e0:ab type 0 added
    WPS: AP f8:d1:11:b9:95:d2 type 0 added
    WPS: AP 00:0c:f6:46:35:24 type 0 added
    WPS: AP f0:7d:68:55:e8:f2 type 0 added
    WPS: AP 80:1f:02:46:75:6c type 0 added
    WPS: AP 00:0c:f6:71:3c:d4 type 0 added
    WPS: AP[0] c4:04:15:3d:f8:00 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[1] c4:04:15:3d:f7:ff type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[2] f8:1a:67:7f:62:8e type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[3] 00:16:0a:1e:a7:d8 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[4] 6c:fd:b9:30:93:f0 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[5] 64:d1:a3:1d:d9:f4 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[6] 64:66:b3:4f:ed:69 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[7] 00:23:69:2e:1a:cf type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[8] e0:46:9a:5d:f7:91 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[9] 00:0c:f6:6b:20:68 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[10] f8:1a:67:05:3c:66 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[11] 68:7f:74:a5:06:c6 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[12] 20:aa:4b:82:94:13 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[13] 00:0c:f6:6e:c1:ac type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[14] c8:d7:19:ed:c4:bb type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[15] 00:25:9c:bc:e0:ab type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[16] f8:d1:11:b9:95:d2 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[17] 00:0c:f6:46:35:24 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[18] f0:7d:68:55:e8:f2 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[19] 80:1f:02:46:75:6c type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    WPS: AP[20] 00:0c:f6:71:3c:d4 type=0 tries=0 last_attempt=-1 sec ago blacklist=0
    wlp3s0: Radio work 'scan'@0x7efad0 done in 3.283504 seconds
    wlp3s0: Selecting BSS from priority group 0
    wlp3s0: 0: f8:d1:11:b7:29:a4 ssid='Sacred' wpa_ie_len=0 rsn_ie_len=20 caps=0x411 level=-30
    wlp3s0: skip - SSID mismatch
    wlp3s0: skip - SSID mismatch
    wlp3s0: skip - SSID mismatch
    wlp3s0: skip - SSID mismatch
    wlp3s0: selected based on RSN IE
    wlp3s0: selected BSS f8:d1:11:b7:29:a4 ssid='Sacred'
    wlp3s0: Considering connect request: reassociate: 0 selected: f8:d1:11:b7:29:a4 bssid: 00:00:00:00:00:00 pending: 00:00:00:00:00:00 wpa_state: SCANNING ssid=0x7d1b30 current_ssid=(nil)
    wlp3s0: Request association with f8:d1:11:b7:29:a4
    WPA: Unrecognized EAPOL-Key Key Data IE - hexdump(len=8): 00 06 53 61 63 72 65 64
    WPA: Unrecognized EAPOL-Key Key Data IE - hexdump(len=3): 03 01 08
    WPA: Unrecognized EAPOL-Key Key Data IE - hexdump(len=3): 2a 01 04
    WPA: RSN IE in EAPOL-Key - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 0c 00
    TDLS: TDLS is allowed in the target BSS
    wlp3s0: Add radio work 'sme-connect'@0x7f6460
    wlp3s0: First radio work item in the queue - schedule start immediately
    wlp3s0: Starting radio work 'sme-connect'@0x7f6460 after 0.000009 second wait
    wlp3s0: Automatic auth_alg selection: 0x1
    RSN: PMKSA cache search - network_ctx=(nil) try_opportunistic=0
    RSN: Search for BSSID f8:d1:11:b7:29:a4
    RSN: No PMKSA cache entry found
    wlp3s0: RSN: using IEEE 802.11i/D9.0
    wlp3s0: WPA: Selected cipher suites: group 8 pairwise 8 key_mgmt 2 proto 2
    wlp3s0: WPA: Selected mgmt group cipher 32
    wlp3s0: WPA: clearing AP WPA IE
    WPA: set AP RSN IE - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 0c 00
    wlp3s0: WPA: using GTK TKIP
    wlp3s0: WPA: using PTK TKIP
    wlp3s0: WPA: using KEY_MGMT WPA-PSK
    wlp3s0: WPA: not using MGMT group cipher
    WPA: Set own WPA IE default - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 00 00
    wlp3s0: Cancelling scan request
    wlp3s0: SME: Trying to authenticate with f8:d1:11:b7:29:a4 (SSID='Sacred' freq=2447 MHz)
    wlp3s0: State: SCANNING -> AUTHENTICATING
    EAPOL: External notification - EAP success=0
    EAPOL: External notification - EAP fail=0
    EAPOL: External notification - portControl=Auto
    nl80211: Authenticate (ifindex=2)
    * bssid=f8:d1:11:b7:29:a4
    * freq=2447
    * SSID - hexdump_ascii(len=6):
    53 61 63 72 65 64 Sacred
    * IEs - hexdump(len=0): [NULL]
    * Auth Type 0
    nl80211: Authentication request send successfully
    RTM_NEWLINK: ifi_index=2 ifname=wlp3s0 wext ifi_flags=0x1003 ([UP])
    nl80211: Event message available
    nl80211: Drv Event 19 (NL80211_CMD_NEW_STATION) received for wlp3s0
    nl80211: New station f8:d1:11:b7:29:a4
    nl80211: Event message available
    nl80211: Drv Event 37 (NL80211_CMD_AUTHENTICATE) received for wlp3s0
    nl80211: MLME event 37 (NL80211_CMD_AUTHENTICATE) on wlp3s0(c4:85:08:92:41:b8) A1=c4:85:08:92:41:b8 A2=f8:d1:11:b7:29:a4
    nl80211: MLME event frame - hexdump(len=30): b0 00 40 01 c4 85 08 92 41 b8 f8 d1 11 b7 29 a4 f8 d1 11 b7 29 a4 30 de 00 00 02 00 00 00
    nl80211: Authenticate event
    wlp3s0: Event AUTH (11) received
    wlp3s0: SME: Authentication response: peer=f8:d1:11:b7:29:a4 auth_type=0 auth_transaction=2 status_code=0
    SME: Authentication response IEs - hexdump(len=0): [NULL]
    wlp3s0: set_disable_max_amsdu: -1
    wlp3s0: set_ampdu_factor: -1
    wlp3s0: set_ampdu_density: -1
    wlp3s0: set_disable_ht40: 0
    wlp3s0: set_disable_sgi: 0
    wlp3s0: Trying to associate with f8:d1:11:b7:29:a4 (SSID='Sacred' freq=2447 MHz)
    wlp3s0: State: AUTHENTICATING -> ASSOCIATING
    nl80211: Set wlp3s0 operstate 0->0 (DORMANT)
    netlink: Operstate: ifindex=2 linkmode=-1 (no change), operstate=5 (IF_OPER_DORMANT)
    WPA: set own WPA/RSN IE - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 00 00
    nl80211: Associate (ifindex=2)
    * bssid=f8:d1:11:b7:29:a4
    * freq=2447
    * SSID - hexdump_ascii(len=6):
    53 61 63 72 65 64 Sacred
    * IEs - hexdump(len=32): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 00 00 7f 08 00 00 00 00 00 00 00 40
    * WPA Versions 0x2
    * pairwise=0xfac02
    * group=0xfac02
    nl80211: Association request send successfully
    nl80211: Event message available
    nl80211: Drv Event 38 (NL80211_CMD_ASSOCIATE) received for wlp3s0
    nl80211: MLME event 38 (NL80211_CMD_ASSOCIATE) on wlp3s0(c4:85:08:92:41:b8) A1=c4:85:08:92:41:b8 A2=f8:d1:11:b7:29:a4
    nl80211: MLME event frame - hexdump(len=72): 10 00 40 01 c4 85 08 92 41 b8 f8 d1 11 b7 29 a4 f8 d1 11 b7 29 a4 40 de 11 04 00 00 01 c0 01 08 82 84 8b 96 0c 12 18 24 32 04 30 48 60 6c dd 18 00 50 f2 02 01 01 00 00 03 a4 00 00 27 a4 00 00 42 43 5e 00 62 32 2f 00
    nl80211: Associate event
    wlp3s0: Event ASSOC (0) received
    wlp3s0: Association info event
    resp_ies - hexdump(len=42): 01 08 82 84 8b 96 0c 12 18 24 32 04 30 48 60 6c dd 18 00 50 f2 02 01 01 00 00 03 a4 00 00 27 a4 00 00 42 43 5e 00 62 32 2f 00
    wlp3s0: freq=2447 MHz
    wlp3s0: State: ASSOCIATING -> ASSOCIATED
    nl80211: Set wlp3s0 operstate 0->0 (DORMANT)
    netlink: Operstate: ifindex=2 linkmode=-1 (no change), operstate=5 (IF_OPER_DORMANT)
    wlp3s0: Associated to a new BSS: BSSID=f8:d1:11:b7:29:a4
    wlp3s0: Associated with f8:d1:11:b7:29:a4
    wlp3s0: WPA: Association event - clear replay counter
    wlp3s0: WPA: Clear old PTK
    TDLS: Remove peers on association
    EAPOL: External notification - portEnabled=0
    EAPOL: External notification - portValid=0
    EAPOL: External notification - EAP success=0
    EAPOL: External notification - portEnabled=1
    EAPOL: SUPP_PAE entering state CONNECTING
    EAPOL: enable timer tick
    EAPOL: SUPP_BE entering state IDLE
    wlp3s0: Setting authentication timeout: 10 sec 0 usec
    wlp3s0: Cancelling scan request
    RTM_NEWLINK: ifi_index=2 ifname=wlp3s0 operstate=5 linkmode=1 ifi_flags=0x11003 ([UP][LOWER_UP])
    RTM_NEWLINK: ifi_index=2 ifname=wlp3s0 wext ifi_flags=0x11003 ([UP][LOWER_UP])
    RTM_NEWLINK: ifi_index=2 ifname=wlp3s0 wext ifi_flags=0x11003 ([UP][LOWER_UP])
    nl80211: Event message available
    nl80211: Drv Event 46 (NL80211_CMD_CONNECT) received for wlp3s0
    nl80211: Ignore connect event (cmd=46) when using userspace SME
    wlp3s0: RX EAPOL from f8:d1:11:b7:29:a4
    RX EAPOL - hexdump(len=99): 01 03 00 5f 02 00 89 00 20 00 00 00 00 00 00 00 01 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    wlp3s0: Setting authentication timeout: 10 sec 0 usec
    wlp3s0: IEEE 802.1X RX: version=1 type=3 length=95
    wlp3s0: EAPOL-Key type=2
    wlp3s0: key_info 0x89 (ver=1 keyidx=0 rsvd=0 Pairwise Ack)
    wlp3s0: key_length=32 key_data_length=0
    replay_counter - hexdump(len=8): 00 00 00 00 00 00 00 01
    key_nonce - hexdump(len=32): 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45
    key_iv - hexdump(len=16): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    key_rsc - hexdump(len=8): 00 00 00 00 00 00 00 00
    key_id (reserved) - hexdump(len=8): 00 00 00 00 00 00 00 00
    key_mic - hexdump(len=16): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    WPA: RX EAPOL-Key - hexdump(len=99): 01 03 00 5f 02 00 89 00 20 00 00 00 00 00 00 00 01 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    wlp3s0: State: ASSOCIATED -> 4WAY_HANDSHAKE
    wlp3s0: WPA: RX message 1 of 4-Way Handshake from f8:d1:11:b7:29:a4 (ver=1)
    RSN: msg 1/4 key data - hexdump(len=0):
    WPA: Renewed SNonce - hexdump(len=32): c0 0f fe b9 af ab d8 85 a9 1b aa 3c 3f 68 8e 01 b4 71 70 90 bd 90 86 cd b1 44 87 9f 19 d6 44 3b
    WPA: PTK derivation - A1=c4:85:08:92:41:b8 A2=f8:d1:11:b7:29:a4
    WPA: Nonce1 - hexdump(len=32): c0 0f fe b9 af ab d8 85 a9 1b aa 3c 3f 68 8e 01 b4 71 70 90 bd 90 86 cd b1 44 87 9f 19 d6 44 3b
    WPA: Nonce2 - hexdump(len=32): 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45
    WPA: PMK - hexdump(len=32): [REMOVED]
    WPA: PTK - hexdump(len=64): [REMOVED]
    WPA: WPA IE for msg 2/4 - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 00 00
    WPA: Replay Counter - hexdump(len=8): 00 00 00 00 00 00 00 01
    wlp3s0: WPA: Sending EAPOL-Key 2/4
    WPA: KCK - hexdump(len=16): [REMOVED]
    WPA: Derived Key MIC - hexdump(len=16): 54 a5 2d 53 ab 9d 26 1f 03 32 3d c0 5a fd 57 5c
    WPA: TX EAPOL-Key - hexdump(len=121): 01 03 00 75 02 01 09 00 00 00 00 00 00 00 00 00 01 c0 0f fe b9 af ab d8 85 a9 1b aa 3c 3f 68 8e 01 b4 71 70 90 bd 90 86 cd b1 44 87 9f 19 d6 44 3b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 a5 2d 53 ab 9d 26 1f 03 32 3d c0 5a fd 57 5c 00 16 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 00 00
    wlp3s0: RX EAPOL from f8:d1:11:b7:29:a4
    RX EAPOL - hexdump(len=161): 01 03 00 9d 02 13 c9 00 20 00 00 00 00 00 00 00 02 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45 c5 e6 d0 8f e2 6c 63 56 44 9b ad 25 f8 10 73 c8 73 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6c 10 77 99 a6 8e 92 04 db 0d e2 7d db b7 a5 9d 00 3e 50 00 b8 c8 bf f2 7e 41 d7 ff 0c 09 d6 fa 0c d3 47 af 3d 4a 09 84 67 83 c7 8b 19 44 ab 5b d7 fc 72 e8 f9 e9 8d d4 b9 f1 66 aa e8 0b 02 db 6a df c3 b6 ba 1b 73 cb 39 0c 43 b9 eb 5c 07 7e
    wlp3s0: IEEE 802.1X RX: version=1 type=3 length=157
    wlp3s0: EAPOL-Key type=2
    wlp3s0: key_info 0x13c9 (ver=1 keyidx=0 rsvd=0 Pairwise Install Ack MIC Secure Encr)
    wlp3s0: key_length=32 key_data_length=62
    replay_counter - hexdump(len=8): 00 00 00 00 00 00 00 02
    key_nonce - hexdump(len=32): 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45
    key_iv - hexdump(len=16): c5 e6 d0 8f e2 6c 63 56 44 9b ad 25 f8 10 73 c8
    key_rsc - hexdump(len=8): 73 00 00 00 00 00 00 00
    key_id (reserved) - hexdump(len=8): 00 00 00 00 00 00 00 00
    key_mic - hexdump(len=16): 6c 10 77 99 a6 8e 92 04 db 0d e2 7d db b7 a5 9d
    WPA: RX EAPOL-Key - hexdump(len=161): 01 03 00 9d 02 13 c9 00 20 00 00 00 00 00 00 00 02 1b 2c 85 e1 20 25 da f0 83 37 b2 95 40 b0 7f 87 05 45 28 21 3a 7e cc 26 62 7f b7 9d 73 d5 2d 45 c5 e6 d0 8f e2 6c 63 56 44 9b ad 25 f8 10 73 c8 73 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6c 10 77 99 a6 8e 92 04 db 0d e2 7d db b7 a5 9d 00 3e 50 00 b8 c8 bf f2 7e 41 d7 ff 0c 09 d6 fa 0c d3 47 af 3d 4a 09 84 67 83 c7 8b 19 44 ab 5b d7 fc 72 e8 f9 e9 8d d4 b9 f1 66 aa e8 0b 02 db 6a df c3 b6 ba 1b 73 cb 39 0c 43 b9 eb 5c 07 7e
    RSN: encrypted key data - hexdump(len=62): 50 00 b8 c8 bf f2 7e 41 d7 ff 0c 09 d6 fa 0c d3 47 af 3d 4a 09 84 67 83 c7 8b 19 44 ab 5b d7 fc 72 e8 f9 e9 8d d4 b9 f1 66 aa e8 0b 02 db 6a df c3 b6 ba 1b 73 cb 39 0c 43 b9 eb 5c 07 7e
    WPA: decrypted EAPOL-Key key data - hexdump(len=62): [REMOVED]
    wlp3s0: State: 4WAY_HANDSHAKE -> 4WAY_HANDSHAKE
    wlp3s0: WPA: RX message 3 of 4-Way Handshake from f8:d1:11:b7:29:a4 (ver=1)
    WPA: IE KeyData - hexdump(len=62): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 0c 00 dd 26 00 0f ac 01 02 00 35 7c eb 58 e4 43 0f c5 5e ba d4 e4 88 8f 11 b7 87 7c cd 93 9f 73 a4 6c a3 c8 95 5b db 92 40 6a
    WPA: RSN IE in EAPOL-Key - hexdump(len=22): 30 14 01 00 00 0f ac 02 01 00 00 0f ac 02 01 00 00 0f ac 02 0c 00
    WPA: GTK in EAPOL-Key - hexdump(len=40): [REMOVED]
    wlp3s0: WPA: Sending EAPOL-Key 4/4
    WPA: KCK - hexdump(len=16): [REMOVED]
    WPA: Derived Key MIC - hexdump(len=16): a7 52 42 cc b1 b6 b5 c0 71 8f 7c a0 85 bc a0 fb
    WPA: TX EAPOL-Key - hexdump(len=99): 01 03 00 5f 02 03 09 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a7 52 42 cc b1 b6 b5 c0 71 8f 7c a0 85 bc a0 fb 00 00
    wlp3s0: WPA: Installing PTK to the driver
    wpa_driver_nl80211_set_key: ifindex=2 (wlp3s0) alg=2 addr=0x7d2748 key_idx=0 set_tx=1 seq_len=6 key_len=32
    addr=f8:d1:11:b7:29:a4
    EAPOL: External notification - portValid=1
    wlp3s0: State: 4WAY_HANDSHAKE -> GROUP_HANDSHAKE
    RSN: received GTK in pairwise handshake - hexdump(len=34): [REMOVED]
    WPA: Group Key - hexdump(len=32): [REMOVED]
    wlp3s0: WPA: Installing GTK to the driver (keyidx=2 tx=0 len=32)
    WPA: RSC - hexdump(len=6): 73 00 00 00 00 00
    wpa_driver_nl80211_set_key: ifindex=2 (wlp3s0) alg=2 addr=0x4f9e43 key_idx=2 set_tx=0 seq_len=6 key_len=32
    broadcast key
    wlp3s0: WPA: Key negotiation completed with f8:d1:11:b7:29:a4 [PTK=TKIP GTK=TKIP]
    wlp3s0: Cancelling authentication timeout
    Removed BSSID f8:d1:11:b7:29:a4 from blacklist
    wlp3s0: State: GROUP_HANDSHAKE -> COMPLETED
    wlp3s0: Radio work 'sme-connect'@0x7f6460 done in 0.032118 seconds
    wlp3s0: CTRL-EVENT-CONNECTED - Connection to f8:d1:11:b7:29:a4 completed [id=4 id_str=]
    nl80211: Set wlp3s0 operstate 0->1 (UP)
    netlink: Operstate: ifindex=2 linkmode=-1 (no change), operstate=6 (IF_OPER_UP)
    EAPOL: External notification - portValid=1
    EAPOL: External notification - EAP success=1
    EAPOL: SUPP_PAE entering state AUTHENTICATING
    EAPOL: SUPP_BE entering state SUCCESS
    EAP: EAP entering state DISABLED
    EAPOL: SUPP_PAE entering state AUTHENTICATED
    EAPOL: Supplicant port status: Authorized
    nl80211: Set supplicant port authorized for f8:d1:11:b7:29:a4
    EAPOL: SUPP_BE entering state IDLE
    EAPOL authentication completed - result=SUCCESS
    RTM_NEWLINK: ifi_index=2 ifname=wlp3s0 operstate=6 linkmode=1 ifi_flags=0x11043 ([UP][RUNNING][LOWER_UP])
    EAPOL: startWhen --> 0
    EAPOL: disable timer tick
    Last edited by shoogendijk (2014-07-11 09:32:28)

    Mabye disabling power management helps
    iw wlp3s0 set power_save off

  • Ubuntu 13.10 on a T440 - Wifi, Sound, Fingerprint reader and TrackPoint issues

    I recently got my t440 and put Ubuntu 13.10 on it and have had a few problems pop up. Hopefully someone here can help, or I will find solutions and post here as things get working again.
    Wifi - I have a Thinkpad  11b/g/n 2x2 wireless card. I do not believe there are currently Linux drivers provided for this card. According to thinkwiki, the 1x2 version of the card works with real tek's rtl8192se driver; I have tried to load it with modprobe, but it does not work for this card. There might be a solution to this with ndiswrapper, but I haven't been successful. I have ordered an intel wireless card to replace this one.
     *-network UNCLAIMED
           description: Network controller
           product: Realtek Semiconductor Co., Ltd.
           vendor: Realtek Semiconductor Co., Ltd.
           physical id: 0
           bus info: pci@0000:03:00.0
           version: 00
           width: 64 bits
           clock: 33MHz
           capabilities: bus_master cap_list
           configuration: latency=0
           resources: ioport:3000(size=256) memory:f0400000-f0403fff
    Sound - The sound works when ubuntu boots, but usually crashes shortly thereafter. There are some known sound issues with 13.04 and 13.10, but I haven't been successful stopped the problem with their suggestion.
    http://itsfoss.com/fix-sound-ubuntu-1304-quick-tip/
    http://askubuntu.com/questions/361730/no-sounds-after-upgrade
    Fingerprint reader - All previous thinkpads had AuthenTec fingerprint readers; this generation ships with Validity readers. Info on thinkwiki is describes installing fprint, but fprint does not recognize the validity reader. This post looks promising.
    http://www.tuxtrix.com/2012/05/how-to-activate-validity-fingerprint.html
    TrackPoint - The trackpoint pointer works fine, but lenovo did away with the physical left/middle/right click buttons. The top on the touchpad can be pressed (in windows) for left/middle/right click, but I haven't gotten this functionality enabled in Ubuntu yet. Might be able to fix this in the xorg.conf file
    http://www.thinkwiki.org/wiki/Synaptics_TouchPad_driver_for_X

    Fingerprint reader- above links do not resolve the problem. fprintd and frprint-demo do not recognize the Validity fingerprint sensor. My issues are the same as described in this post.
    Output from lsusb
    benjib0t@benjib0t-ThinkPad-T440:~/Downloads/fprint_vfs5011$ lsusb
    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 004: ID 04f2:b39a Chicony Electronics Co., Ltd
    Bus 002 Device 003: ID 0bda:8761 Realtek Semiconductor Corp.
    Bus 002 Device 002: ID 138a:0017 Validity Sensors, Inc.
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    The device id is 138a:0017. In this fedora forum, a user successfuly gets a 138a:0018 to work.
    1) Clone and compile this git repo: https://github.com/maffmeier/fprint_vfs5011.git
    git clone https://github.com/maffmeier/fprint_vfs5011.git
    cd fprint_vfs5011
    sudo apt-get install libusb-1.0-0-dev libnss3-dev libglib2.0-dev libgdk-pixbuf2.0-dev
    ./configure
    make
    sudo make install
     2) This has installed  libprint is /usr/local/lib, but fprintd still does not recognize the device
    3) I created a symlink in /usr/lib to the libfprint I compiled, in hopes that fprintd would pick it up, but to no avail
    benjib0t@benjib0t-ThinkPad-T440:/usr/lib$ sudo fprintd
    Launching FprintObject
    ** Message: D-Bus service launched with name: net.reactivated.Fprint
    ** Message: entering main loop
    ** Message: No devices in use, exit
     Maybe I'll try compiling libfprint too...

  • Home wireless router. Awful latency.

    Hello guys.
    I have a wireless router at home, as all the cool guys in the block. Recently I am experiance an awful latency. I am sitting next to the router, less then a metter from it. Here is what I have:
    [ ~ ] netstat -rn
    Kernel IP routing table
    Destination Gateway Genmask Flags MSS Window irtt Iface
    0.0.0.0 192.168.10.1 0.0.0.0 UG 0 0 0 wlan0
    192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
    [ ~ ] ping 192.168.10.1 -c 10
    PING 192.168.10.1 (192.168.10.1) 56(84) bytes of data.
    64 bytes from 192.168.10.1: icmp_req=1 ttl=64 time=67.8 ms
    64 bytes from 192.168.10.1: icmp_req=2 ttl=64 time=593 ms
    64 bytes from 192.168.10.1: icmp_req=3 ttl=64 time=0.749 ms
    64 bytes from 192.168.10.1: icmp_req=4 ttl=64 time=96.1 ms
    64 bytes from 192.168.10.1: icmp_req=5 ttl=64 time=474 ms
    64 bytes from 192.168.10.1: icmp_req=6 ttl=64 time=379 ms
    64 bytes from 192.168.10.1: icmp_req=7 ttl=64 time=94.9 ms
    64 bytes from 192.168.10.1: icmp_req=8 ttl=64 time=19.4 ms
    64 bytes from 192.168.10.1: icmp_req=9 ttl=64 time=76.4 ms
    64 bytes from 192.168.10.1: icmp_req=10 ttl=64 time=0.797 ms
    64 bytes from 192.168.10.1: icmp_req=154 ttl=64 time=1366 ms
    64 bytes from 192.168.10.1: icmp_req=155 ttl=64 time=404 ms
    64 bytes from 192.168.10.1: icmp_req=156 ttl=64 time=139 ms
    64 bytes from 192.168.10.1: icmp_req=157 ttl=64 time=1564 ms
    64 bytes from 192.168.10.1: icmp_req=158 ttl=64 time=1158 ms
    64 bytes from 192.168.10.1: icmp_req=159 ttl=64 time=190 ms
    64 bytes from 192.168.10.1: icmp_req=160 ttl=64 time=618 ms
    64 bytes from 192.168.10.1: icmp_req=161 ttl=64 time=74.7 ms
    64 bytes from 192.168.10.1: icmp_req=162 ttl=64 time=395 ms
    64 bytes from 192.168.10.1: icmp_req=163 ttl=64 time=1024 ms
    64 bytes from 192.168.10.1: icmp_req=164 ttl=64 time=276 ms
    64 bytes from 192.168.10.1: icmp_req=165 ttl=64 time=1049 ms
    64 bytes from 192.168.10.1: icmp_req=166 ttl=64 time=589 ms
    64 bytes from 192.168.10.1: icmp_req=167 ttl=64 time=644 ms
    64 bytes from 192.168.10.1: icmp_req=168 ttl=64 time=979 ms
    64 bytes from 192.168.10.1: icmp_req=169 ttl=64 time=779 ms
    64 bytes from 192.168.10.1: icmp_req=170 ttl=64 time=623 ms
    64 bytes from 192.168.10.1: icmp_req=171 ttl=64 time=3450 ms
    64 bytes from 192.168.10.1: icmp_req=172 ttl=64 time=13993 ms
    64 bytes from 192.168.10.1: icmp_req=173 ttl=64 time=14286 ms
    64 bytes from 192.168.10.1: icmp_req=174 ttl=64 time=13286 ms
    64 bytes from 192.168.10.1: icmp_req=175 ttl=64 time=12320 ms
    64 bytes from 192.168.10.1: icmp_req=176 ttl=64 time=11430 ms
    64 bytes from 192.168.10.1: icmp_req=177 ttl=64 time=10586 ms
    64 bytes from 192.168.10.1: icmp_req=178 ttl=64 time=10008 ms
    64 bytes from 192.168.10.1: icmp_req=179 ttl=64 time=9684 ms
    64 bytes from 192.168.10.1: icmp_req=180 ttl=64 time=8809 ms
    64 bytes from 192.168.10.1: icmp_req=181 ttl=64 time=7857 ms
    64 bytes from 192.168.10.1: icmp_req=182 ttl=64 time=6992 ms
    64 bytes from 192.168.10.1: icmp_req=183 ttl=64 time=6610 ms
    64 bytes from 192.168.10.1: icmp_req=184 ttl=64 time=6017 ms
    64 bytes from 192.168.10.1: icmp_req=185 ttl=64 time=6606 ms
    64 bytes from 192.168.10.1: icmp_req=186 ttl=64 time=8064 ms
    64 bytes from 192.168.10.1: icmp_req=187 ttl=64 time=7057 ms
    64 bytes from 192.168.10.1: icmp_req=188 ttl=64 time=6056 ms
    64 bytes from 192.168.10.1: icmp_req=189 ttl=64 time=5123 ms
    64 bytes from 192.168.10.1: icmp_req=190 ttl=64 time=4122 ms
    64 bytes from 192.168.10.1: icmp_req=191 ttl=64 time=3131 ms
    64 bytes from 192.168.10.1: icmp_req=192 ttl=64 time=2220 ms
    64 bytes from 192.168.10.1: icmp_req=193 ttl=64 time=1407 ms
    64 bytes from 192.168.10.1: icmp_req=194 ttl=64 time=506 ms
    64 bytes from 192.168.10.1: icmp_req=195 ttl=64 time=185 ms
    This is my wifi on my laptop:
    [ ~ ] lsusb
    Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 001 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
    Bus 004 Device 002: ID 15d9:0a4c Trust International B.V. USB+PS/2 Optical Mouse
    Bus 001 Device 003: ID 413c:8157 Dell Computer Corp. Integrated Keyboard
    Bus 001 Device 004: ID 413c:8158 Dell Computer Corp. Integrated Touchpad / Trackstick
    [ ~ ]
    wlan0 IEEE 802.11abg ESSID:"Fanagoria"
    Mode:Managed Frequency:2.422 GHz Access Point: D8:5D:4C:F1:D7:02
    Retry long limit:7 RTS thr:off Fragment thr:off
    Power Management:off
    I have the wl driver:
    [ ~ ] lsmod | grep wl
    wl 2557291 0
    cfg80211 176889 1 wl
    lib80211 3949 2 wl,lib80211_crypt_tkip
    [ ~ ]
    Here is my MODULES section in my /etc/rc.conf file:
    [ ~ ] cat /etc/rc.conf | grep MODULES
    # MODULES: Modules to load at boot-up. Blacklisting is no longer supported.
    MODULES=(lib80211 wl fuse cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats cpufreq_ondemand acpi-cpufreq fglrx)
    [ ~ ]
    My wireless router is that TP-LINK and it`s firmware is updated to the latest version. (I using the stock firmware). There are no wireless network in range, that are using the same channel as mine is. The latency is happening to my friends connected to my router too. I am using wicd for network manager, and wicd-curses for network manager front-end.
    I will post more info if needed.
    Please advise me what can I do.
    Regards
    Last edited by Gruntz (2012-05-15 18:46:17)

    Okay well I can see nothing that would cause this in anything you've posted. Especially if your friends are experiencing this too.
    I would either try downgrading the firmware (If after upgrading this happened). However, I see that your TL-WR1043ND is VERY well supported by Open-WRT. You may want to give it a look.
    Remember that the WiFi channels are overlapped. Try getting as far away as possible from other networks.
    Ensure you are running WPA-PSK with the AES cipher and a key of 63 pseudorandom characters. This way others are not using your WiFi to torrent and suck bandwidth.
    Try to stick to 802.11g but if at all possible go with 802.11n. Also if possible move up to the 5Ghz band to get out of the way of other things using the 2.4Ghz uncontrolled spectrum block.
    If your router is running things like DHCP, DNS, FTP, SMB, SSH, NTP, VPN, Etc... Quit it. Your TL-WR1043ND is running a 400Mhz processor with 32Mb of memory.
    That's basically all the advice I've got. Hope that get's the ball rolling on fixing this for you.

  • T520 Sound Issues...Latency Spikes...SIMPLE SOLUTION !!

    Hello All, 
    Many of us T520 owners have had problems with skipping/cracking/distorted audio as a result of DPC Latency Spikes. I have been reading every available thread on the topic and I found a simple solution in a T420 thread  that I wanted to share with any T520 users that may have overlooked it.  
    The Latency Spikes experienced by many users (including myself) were caused by the Ethernet Driver (Intel 82579LM Gigabit Adapter). The current T520 is loaded with Intel driver version 11.12.38.2001. However, if you revert to version 11.12.36.0 the issue disappears. You can download the driver directly from the HP website. (It is no longer available on the Lenovo Support Page)
    Thanks again to the original T420 poster and GOOD LUCK!
    Moderator Note: Links fixed.

    Just bought a NEW T520 with nVidia 4200 , i5 , 4GB, 500GB (7K2 rpm)....
    Had before Y560p, & resplved problems with that by reversing the bios to an older one, I didn't found it on Lenovo web, but hte guy from Thailand sended it to me on e-mail (he had problems too).
    So it was OK but I wanted the best U can buy... & bought T520.... Had a BIG problem on a gig 1st time a used it ...
    Music just stopped for a second or two.... big spike in latency monitor (I started it before work)... then I put to OFF WiFi (on the switch - left side). OK for about 45 min, then AGAIN.... I have gone crazy .... bought a double priced laptop & have problems again ??!?!  Is that possible ?!?!?
    BTW the drivers on my LAN card are : 11.15.16.0
    Anyone know the answer for this ?   Thanks in advance, while I'm reconsidering (not glad about that cose I love the Lenovo brand) buying the Apple Mac Book Pro...

  • Yoga Pro 3 - Wifi dropped connections; refuses to reconnect

    First day of owning my Yoga Pro 3. Has anyone experienced intermittent wifi failures?
    I've had trouble on both access points that I have at home. One is an older 802.11b router (set to channel 1), and other a D-Link815 dual-band bgn router (with the 2.4Ghz radio set to channel 11). 
    I've experienced problems using both routers on either channel and when using the 5Ghz spectrum as well.
    Connectivity with either access point lasts from 5 mins to 30+ mins (in limited time I had available to use it so far).
    Far more frustrating is that when dropped, the YP3 refuses to reconnect. Manually selecting the access point in the network connections charm and clicking "Connect" results in failed attempts at connecting and system will refuse to connect to any Access Point for a random amount of time. At one point I had attempted to reconnect about 20+ times before it did reconnect.
    Obviously, tried rebooting without any change in behavior.
    I uninstalled the Broadcom wireless driver (the system the auto-installed a Microsoft driver which, from the version number, appeared to be an older version of the same Broadcom driver as they used a very similar numbering scheme and were very close). No change. I reverted that change.
    Are there known issues with these wifi cards/drivers accessing open wifi connections? I live in the middle of no-where, so have had no compelling reason to secure the access points.
    What else should I try?
    Thanks

    My WiFi connects fine @ 2.4 GHz only Access Point (netgear wnr2000 v2) 4 rooms away (~ 35 feet and my Linksys router is on the same room as me so I get 866.5 Mbps all the time), giving me fluctuating connection speed from 243 to 300 Mbps. I generally don't use the 2.4 GHz band but I occasionally try it to check for stability. It's working fine but there's too much 2.4 GHz clients in our area so I use 5 GHz for Netflix, Hulu steaming where low latency stability is needed.
    Definitely try reseating the antenna so you can rule that out. If you still can't connect @ 2.4 GHz, try other 2.4 Ghz access points or it's just that you get a defectve Broadcom 4352 card or it might be even Windows 8.1 drivers itself.
    Lenovo Y470: i7-2670QM | 8 GB DDR3 1333 MHz RAM | Nvidia GeForce GT 550M | 500 GB 7200 RPM Seagate HDD | ASUS PCE-AC56 802.11ac Network Adapter | Windows 7 Professional 64-bit

  • Thinkpad t500 and wifi card realtek RTL8192SE[solved]

    I Buy a Lenovo Thinkpad T500 and the wireless adapter does not work in linux.
    11b/g/n Wireless Lan Mini-PCI Express Adapter II.
    lspci say:
    03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8172 (rev 10)
    Subsystem: Realtek Semiconductor Co., Ltd. Device e020
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 11
    Region 0: I/O ports at 3000 [size=256]
    Region 1: Memory at f4200000 (32-bit, non-prefetchable) [size=16K]
    Capabilities: [40] Power Management version 3
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
    DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
    ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 512 bytes
    DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
    LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us
    ClockPM- Suprise- LLActRep- BwNot-
    LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    Capabilities: [100] Advanced Error Reporting <?>
    Capabilities: [140] Virtual Channel <?>
    Capabilities: [160] Device Serial Number 00-e0-4c-ff-fe-22-55-88
    lspci -n:
    03:00.0 0280: 10ec:8172 (rev 10)
    I need to buy another usb, pcmcia or mini pci-e wireless card.
    Can you recommend one that works well? Because I never work with wifi cards on linux.
    sorry my poor english
    EDIT 21/07/09: add more information (thinkwiki):
    http://www.thinkwiki.org/wiki/ThinkPad_ … Adapter_II
    EDIT 22/10/09:
    Finally came the expected driver, I think it's premature but it works perfectly.
    Here the driver (r8192se_pci):
    32bits: http://launchpadlibrarian.net/33927923/ … 009.tar.gz
    64bits: http://launchpadlibrarian.net/34090326/ … bit.tar.gz
    untar; make; make install; reboot and enjoy it
    I test it with:
    netcfg
    standar commands:
    ifconfig wlan0 up
    iwlist wlan0 scan
    iwconfig wlan0 essid MySsid
    wpa_supplicant -B -Dwext -i wlan0 -c /etc/wpa_supplicant.conf
    dhcpcd wlan0
    The first time I compile the module, function correctly, but after scan for available networks I haven't any results.
    Recompile and everything worked again
    [b]I edit the wiki, pleased read it and help me because my English is a bit basic.
    thanks
    Last edited by takedown (2009-10-23 00:55:44)

    Please note that the T500 has different hardware configurations.
    Other options in wireless card (for the T500): intel 5100 - intel 5300.
    This models work fine under linux
    lspci -vv:
    00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
    Subsystem: Lenovo Device 20e0
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information <?>
    Kernel driver in use: agpgart-intel
    Kernel modules: intel-agp
    00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) (prog-if 00 [VGA controller])
    Subsystem: Lenovo Device 2114
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 30
    Region 0: Memory at f4400000 (64-bit, non-prefetchable) [size=4M]
    Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Region 4: I/O ports at 1800 [size=8]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: [90] MSI: Mask- 64bit- Count=1/1 Enable+
    Address: fee0300c Data: 41c9
    Capabilities: [d0] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
    Subsystem: Lenovo Device 2114
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Region 0: Memory at f4200000 (64-bit, non-prefetchable) [size=1M]
    Capabilities: [d0] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
    Subsystem: Lenovo Device 20e6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at fc226800 (64-bit, non-prefetchable) [size=16]
    Capabilities: [50] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [8c] MSI: Mask- 64bit+ Count=1/1 Enable-
    Address: 0000000000000000 Data: 0000
    Kernel driver in use: heci
    Kernel modules: heci
    00:03.2 IDE interface: Intel Corporation Mobile 4 Series Chipset PT IDER Controller (rev 07) (prog-if 85 [Master SecO PriO])
    Subsystem: Lenovo Device 20ea
    Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Interrupt: pin C routed to IRQ 18
    Region 0: I/O ports at 1828 [size=8]
    Region 1: I/O ports at 180c [size=4]
    Region 2: I/O ports at 1820 [size=8]
    Region 3: I/O ports at 1808 [size=4]
    Region 4: I/O ports at 1810 [size=16]
    Capabilities: [c8] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [d0] MSI: Mask- 64bit+ Count=1/1 Enable-
    Address: 0000000000000000 Data: 0000
    Kernel modules: ata_generic, pata_acpi, ide-pci-generic
    00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07) (prog-if 02 [16550])
    Subsystem: Lenovo Device 20ec
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin B routed to IRQ 17
    Region 0: I/O ports at 1830 [size=8]
    Region 1: Memory at fc024000 (32-bit, non-prefetchable) [size=4K]
    Capabilities: [c8] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [d0] MSI: Mask- 64bit+ Count=1/1 Enable-
    Address: 0000000000000000 Data: 0000
    Kernel driver in use: serial
    00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
    Subsystem: Lenovo Device 20ee
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 29
    Region 0: Memory at fc000000 (32-bit, non-prefetchable) [size=128K]
    Region 1: Memory at fc025000 (32-bit, non-prefetchable) [size=4K]
    Region 2: I/O ports at 1840 [size=32]
    Capabilities: [c8] Power Management version 2
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=1 PME-
    Capabilities: [d0] MSI: Mask- 64bit+ Count=1/1 Enable+
    Address: 00000000fee0300c Data: 41c1
    Capabilities: [e0] PCIe advanced features <?>
    Kernel driver in use: e1000e
    Kernel modules: e1000e
    00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 20
    Region 4: I/O ports at 1860 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin B routed to IRQ 21
    Region 4: I/O ports at 1880 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin C routed to IRQ 22
    Region 4: I/O ports at 18a0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI])
    Subsystem: Lenovo Device 20f1
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin D routed to IRQ 23
    Region 0: Memory at fc226c00 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd
    Kernel modules: ehci-hcd
    00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
    Subsystem: Lenovo Device 20f2
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin B routed to IRQ 17
    Region 0: Memory at fc020000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] MSI: Mask- 64bit+ Count=1/1 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
    DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
    ExtTag- RBE- FLReset+
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
    MaxPayload 128 bytes, MaxReadReq 128 bytes
    DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us
    ClockPM- Surprise- LLActRep- BwNot-
    LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [130] Root Complex Link <?>
    Kernel driver in use: HDA Intel
    Kernel modules: snd-hda-intel
    00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
    DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
    ExtTag- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 128 bytes
    DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us
    ClockPM- Surprise- LLActRep+ BwNot-
    LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+
    Slot # 0, PowerLimit 6.500000; Interlock- NoCompl-
    SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
    Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
    SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
    Changed: MRL- PresDet- LinkState-
    RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
    RootCap: CRSVisible-
    RootSta: PME ReqID 0000, PMEStatus- PMEPending-
    Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+
    Address: fee0300c Data: 4169
    Capabilities: [90] Subsystem: Lenovo Device 20f3
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp
    00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Memory behind bridge: f4300000-f43fffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
    DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
    ExtTag- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 128 bytes
    DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <256ns, L1 <4us
    ClockPM- Surprise- LLActRep+ BwNot-
    LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
    SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+
    Slot # 1, PowerLimit 6.500000; Interlock- NoCompl-
    SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
    Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
    SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
    Changed: MRL- PresDet+ LinkState+
    RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
    RootCap: CRSVisible-
    RootSta: PME ReqID 0000, PMEStatus- PMEPending-
    Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+
    Address: fee0300c Data: 4171
    Capabilities: [90] Subsystem: Lenovo Device 20f3
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp
    00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=05, subordinate=0c, sec-latency=0
    I/O behind bridge: 00003000-00003fff
    Memory behind bridge: f8000000-f9ffffff
    Prefetchable memory behind bridge: 00000000f4000000-00000000f40fffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
    DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
    ExtTag- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 128 bytes
    DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    LnkCap: Port #4, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us
    ClockPM- Surprise- LLActRep+ BwNot-
    LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk-
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+
    Slot # 3, PowerLimit 6.500000; Interlock- NoCompl-
    SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq+ LinkChg-
    Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
    SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
    Changed: MRL- PresDet- LinkState-
    RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
    RootCap: CRSVisible-
    RootSta: PME ReqID 0000, PMEStatus- PMEPending-
    Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+
    Address: fee0300c Data: 4179
    Capabilities: [90] Subsystem: Lenovo Device 20f3
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp
    00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=0d, subordinate=14, sec-latency=0
    I/O behind bridge: 00004000-00004fff
    Memory behind bridge: fa000000-fbffffff
    Prefetchable memory behind bridge: 00000000f4100000-00000000f41fffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00
    DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
    ExtTag- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 128 bytes
    DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us
    ClockPM- Surprise- LLActRep+ BwNot-
    LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk-
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surpise+
    Slot # 4, PowerLimit 6.500000; Interlock- NoCompl-
    SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq+ LinkChg-
    Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
    SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
    Changed: MRL- PresDet- LinkState-
    RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
    RootCap: CRSVisible-
    RootSta: PME ReqID 0000, PMEStatus- PMEPending-
    Capabilities: [80] MSI: Mask- 64bit- Count=1/1 Enable+
    Address: fee0300c Data: 4181
    Capabilities: [90] Subsystem: Lenovo Device 20f3
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport-driver
    Kernel modules: shpchp
    00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 16
    Region 4: I/O ports at 18c0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin B routed to IRQ 17
    Region 4: I/O ports at 18e0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
    Subsystem: Lenovo Device 20f0
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin C routed to IRQ 18
    Region 4: I/O ports at 1c00 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd
    Kernel modules: uhci-hcd
    00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
    Subsystem: Lenovo Device 20f1
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin D routed to IRQ 19
    Region 0: Memory at fc227000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd
    Kernel modules: ehci-hcd
    00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) (prog-if 01 [Subtractive decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Bus: primary=00, secondary=15, subordinate=18, sec-latency=32
    I/O behind bridge: 00005000-00008fff
    Memory behind bridge: f4800000-f7ffffff
    Prefetchable memory behind bridge: 00000000f0000000-00000000f3ffffff
    Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
    PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
    Capabilities: [50] Subsystem: Lenovo Device 20f4
    00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
    Subsystem: Lenovo Device 20f5
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information <?>
    Kernel modules: iTCO_wdt
    00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) (prog-if 01 [AHCI 1.0])
    Subsystem: Lenovo Device 20f8
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin B routed to IRQ 28
    Region 0: I/O ports at 1c48 [size=8]
    Region 1: I/O ports at 183c [size=4]
    Region 2: I/O ports at 1c40 [size=8]
    Region 3: I/O ports at 1838 [size=4]
    Region 4: I/O ports at 1c20 [size=32]
    Region 5: Memory at fc226000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] MSI: Mask- 64bit- Count=1/16 Enable+
    Address: fee0300c Data: 4199
    Capabilities: [70] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a8] SATA HBA <?>
    Capabilities: [b0] PCIe advanced features <?>
    Kernel driver in use: ahci
    Kernel modules: ahci
    00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
    Subsystem: Lenovo Device 20f9
    Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Interrupt: pin A routed to IRQ 23
    Region 0: Memory at fc227400 (64-bit, non-prefetchable) [size=256]
    Region 4: I/O ports at 1c60 [size=32]
    Kernel driver in use: i801_smbus
    Kernel modules: i2c-i801
    03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8172 (rev 10)
    Subsystem: Realtek Semiconductor Co., Ltd. Device e020
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 11
    Region 0: I/O ports at 2000 [size=256]
    Region 1: Memory at f4300000 (32-bit, non-prefetchable) [size=16K]
    Capabilities: [40] Power Management version 3
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [50] MSI: Mask- 64bit+ Count=1/1 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
    DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
    ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
    DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
    RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
    MaxPayload 128 bytes, MaxReadReq 512 bytes
    DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-
    LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us
    ClockPM- Surprise- LLActRep- BwNot-
    LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
    LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    Capabilities: [100] Advanced Error Reporting
    UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
    UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
    UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
    CESta: RxErr+ BadTLP+ BadDLLP- Rollover- Timeout+ NonFatalErr+
    CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
    AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
    Capabilities: [140] Virtual Channel <?>
    Capabilities: [160] Device Serial Number 00-e0-4c-ff-fe-22-55-88
    15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
    Subsystem: Lenovo Device 20c6
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 168, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at f4800000 (32-bit, non-prefetchable) [size=4K]
    Bus: primary=15, secondary=16, subordinate=17, sec-latency=176
    Memory window 0: f0000000-f3fff000 (prefetchable)
    Memory window 1: 80000000-83fff000
    I/O window 0: 00005000-000050ff
    I/O window 1: 00005400-000054ff
    BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+
    16-bit legacy interface ports at 0001
    Kernel driver in use: yenta_cardbus
    Kernel modules: yenta_socket
    15:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04) (prog-if 10 [OHCI])
    Subsystem: Lenovo Device 20c7
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 32 (500ns min, 1000ns max), Cache Line Size: 64 bytes
    Interrupt: pin B routed to IRQ 17
    Region 0: Memory at f4801000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [dc] Power Management version 2
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=2 PME+
    Kernel driver in use: ohci1394
    Kernel modules: ohci1394
    15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
    Subsystem: Lenovo Device 20c8
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 32, Cache Line Size: 64 bytes
    Interrupt: pin C routed to IRQ 18
    Region 0: Memory at f4801800 (32-bit, non-prefetchable) [size=256]
    Capabilities: [80] Power Management version 2
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=2 PME-
    Kernel driver in use: sdhci-pci
    Kernel modules: sdhci-pci
    15:00.3 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff) (prog-if ff)
    !!! Unknown header type 7f
    Kernel driver in use: ricoh-mmc
    Kernel modules: ricoh_mmc
    15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11)
    Subsystem: Lenovo Device 20ca
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 32, Cache Line Size: 64 bytes
    Interrupt: pin C routed to IRQ 11
    Region 0: Memory at f4802000 (32-bit, non-prefetchable) [size=256]
    Capabilities: [80] Power Management version 2
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=2 PME-
    15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
    Subsystem: Lenovo Device 20cb
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 32, Cache Line Size: 64 bytes
    Interrupt: pin C routed to IRQ 11
    Region 0: Memory at f4802400 (32-bit, non-prefetchable) [size=256]
    Capabilities: [80] Power Management version 2
    Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=2 PME-

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