CentOS 7 wifi adapter not recognize

Issues related to hardware problems
senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/24 15:25:41

Hi All,

Just i tried to install my new USB wifi (TL - WL823n ) adapter in my Centos 7.1 server. When plug in the adapter in OS lsusb command could not give the name for the device but its has some hardware address. Then i tried to install the drivers it could not install properly. How can i identify this is issue with the driver or CentOS 7 could not support for the device.

In the Wifi adapter manual could say it will support kernel version 3.0.10. same version only i have in my Server. Please assist how can i resolve the issue.

Thanks in advance.

Senthil Kumar.G
Regards,
Senthil Kumar.G

mghe
Posts: 766
Joined: 2015/11/24 12:04:43
Location: Katowice, Poland

Re: CentOS 7 wifi adapter not recognize

Post by mghe » 2016/08/24 15:36:19

Try to install

# kmod-rtl8192cu.x86_64

senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

Re: CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/25 06:20:27

Hi Mghe,

Thanks for the quick response.

I installed kmod-rtl8192cu.x86_64. After reboot i got the wifi adaptor in dmesg and iwconfig could get the details. but it's not connecting with my Access point. Please find the logs below.

[root@rhel7 network-scripts]# lsusb
Bus 001 Device 002: ID 1058:083a Western Digital Technologies, Inc.
Bus 001 Device 003: ID 12d1:1506 Huawei Technologies Co., Ltd. Modem/Networkcard
Bus 001 Device 007: ID 2357:0109
Bus 002 Device 002: ID 0e8f:0022 GreenAsia Inc.
Bus 002 Device 003: ID 1c4f:0034 SiGma Micro
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[root@rhel7 network-scripts]# dmesg | grep RTL
[ 27.617736] RTL871X: module init start
[ 27.617740] RTL871X: rtl8192eu v4.3.15_14701.20150715_BTCOEX20150615-41
[ 27.617741] RTL871X: build time: Aug 25 2016 11:09:00
[ 27.617742] RTL871X: rtl8192eu BT-Coex version = BTCOEX20150615-41
[ 27.617774] RTL871X:
[ 27.617776] RTL871X: bLength=7
[ 27.617776] RTL871X: bDescriptorType=5
[ 27.617777] RTL871X: bEndpointAddress=84
[ 27.617778] RTL871X: wMaxPacketSize=512
[ 27.617779] RTL871X: bInterval=0
[ 27.617780] RTL871X: RT_usb_endpoint_is_bulk_in = 4
[ 27.617781] RTL871X:
[ 27.617782] RTL871X: bLength=7
[ 27.617782] RTL871X: bDescriptorType=5
[ 27.617783] RTL871X: bEndpointAddress=5
[ 27.617784] RTL871X: wMaxPacketSize=512
[ 27.617784] RTL871X: bInterval=0
[ 27.617785] RTL871X: RT_usb_endpoint_is_bulk_out = 5
[ 27.617786] RTL871X:
[ 27.617787] RTL871X: bLength=7
[ 27.617788] RTL871X: bDescriptorType=5
[ 27.617788] RTL871X: bEndpointAddress=6
[ 27.617789] RTL871X: wMaxPacketSize=512
[ 27.617789] RTL871X: bInterval=0
[ 27.617790] RTL871X: RT_usb_endpoint_is_bulk_out = 6
[ 27.617791] RTL871X:
[ 27.617792] RTL871X: bLength=7
[ 27.617792] RTL871X: bDescriptorType=5
[ 27.617793] RTL871X: bEndpointAddress=87
[ 27.617794] RTL871X: wMaxPacketSize=64
[ 27.617794] RTL871X: bInterval=3
[ 27.617795] RTL871X: RT_usb_endpoint_is_int_in = 7, Interval = 3
[ 27.617796] RTL871X:
[ 27.617797] RTL871X: bLength=7
[ 27.617797] RTL871X: bDescriptorType=5
[ 27.617798] RTL871X: bEndpointAddress=8
[ 27.617799] RTL871X: wMaxPacketSize=512
[ 27.617799] RTL871X: bInterval=0
[ 27.617800] RTL871X: RT_usb_endpoint_is_bulk_out = 8
[ 27.617801] RTL871X: nr_endpoint=5, in_num=2, out_num=3
[ 27.617802] RTL871X: USB_SPEED_HIGH
[ 27.617817] RTL871X: CHIP TYPE: RTL8192E
[ 27.617823] RTL871X: register rtw_netdev_ops to netdev_ops
[ 27.617995] RTL871X: ReadChipVersion192e 0xF0 = 0xc441135
[ 27.618000] RTL871X: Chip Version Info: CHIP_8192E_Normal_Chip_SMIC_B_CUT_2T2R_RomVer(0)
[ 27.618001] RTL871X: RF_Type is 2!!
[ 27.618003] RTL871X: _ConfigChipOutEP_8192E OutEpQueueSel(0x07), OutEpNumber(3)
[ 27.618006] RTL871X: ====> ReadAdapterInfo8192EU
[ 27.618120] RTL871X: Boot from EFUSE, Autoload OK !
[ 27.778479] RTL871X: EEPROM ID=0x8129
[ 27.778485] RTL871X: VID = 0x2357, PID = 0x0109
[ 27.778487] RTL871X: Customer ID: 0x00, SubCustomer ID: 0xCD
[ 27.778490] RTL871X: hal_ReadMACAddress_8192EU MAC Address from EFUSE = 18:a6:f7:1d:6a:64
[ 27.778492] RTL871X: Hal_ReadPowerSavingMode8192E...bHWPwrPindetect(0)-bHWPowerdown(0) ,bSupportRemoteWakeup(1)
[ 27.778494] RTL871X: ### PS params=> power_mgnt(2),usbss_enable(0) ###
[ 27.778497] RTL871X: EEPROMRegulatory = 0x1 TxPwrCalibrateRate=0x0
[ 27.778498] RTL871X: Board Type: Dongle or WIFI only Module
[ 27.778501] RTL871X: Hal_EfuseParseBTCoexistInfo8192E: Disable BT-coex, wifi ant_num=2
[ 27.778503] RTL871X: mlmepriv.ChannelPlan = 0x21
[ 27.778504] RTL871X: CrystalCap: 0x14
[ 27.778505] RTL871X: ThermalMeter = 0x1d
[ 27.778507] RTL871X: SWAS: bHwAntDiv = 0, TRxAntDivType = ff
[ 27.778508] RTL871X: pHalData->ExternalPA_2G = 0 , pHalData->ExternalLNA_2G = 0
[ 27.778509] RTL871X: pHalData->TypeGLNA is 0x0
[ 27.778511] RTL871X: pHalData->RFEType is 0xff
[ 27.778512] RTL871X: ReadAdapterInfo8192EU <====
[ 27.778565] RTL871X: Hal_ChannelPlanToRegulation ChannelPlan:0x21,Regulation(2_4G/5G):0x02,0x03
[ 27.778567] RTL871X: init_channel_set ChannelPlan ID 21 Chan num:13
[ 27.778740] RTL871X: NR_RECVBUFF: 8
[ 27.778741] RTL871X: MAX_RECVBUF_SZ: 32768
[ 27.778744] RTL871X: NR_PREALLOC_RECV_SKB: 8
[ 27.778810] RTL871X: rtw_alloc_macid(eth%d) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1
[ 27.778830] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~~~~
[ 27.778833] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~[1]~~~
[ 27.778836] RTL871X: can't get autopm:
[ 27.778839] RTL871X: rtw_macaddr_cfg mac addr:18:a6:f7:1d:6a:64
[ 27.778840] RTL871X: bDriverStopped:1, bSurpriseRemoved:0, bup:0, hw_init_completed:0
[ 27.778849] RTL871X: rtw_ndev_init(wlan0)
[ 27.779291] RTL871X: _rtw_drv_register_netdev, MAC Address (if1) = 18:a6:f7:1d:6a:64
[ 27.779325] RTL871X: module init ret=0
[ 40.623746] RTL871X: +871x_drv - drv_open, bup=0
[ 40.623754] RTL871X: ==>_InitPowerOn_8192EU
[ 40.628220] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=1
[ 40.629263] RTL871X: ===> FirmwareDownload88E() fw source from Header.
[ 40.629274] RTL871X: FirmwareDownload8192E fw:NIC, size: 29976
[ 40.629280] RTL871X: FirmwareDownload8192E: fw_ver=27 fw_subver=0 sig=0x92e1
[ 40.666895] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x00070605
[ 40.668851] RTL871X: =====> _8051Reset8192E(): 8051 reset success .
[ 40.697274] RTL871X: _FWFreeToGo8192E: Polling FW ready OK! (209, 30ms), REG_MCUFWDL:0x000706c6
[ 40.697283] RTL871X: FWDL success. write_fw:1, 67ms
[ 40.710822] RTL871X: ===> phy_BB8192E_Config_ParaFile() EEPROMRegulatory 1
[ 40.763868] RTL871X: PHY_BBConfig8192E ==> CrystalCap:0x14
[ 41.356096] RTL871X: Auto InitLLTTable8192E success
[ 42.073625] RTL871X: pDM_Odm TxPowerTrackControl = 1
[ 42.413864] RTL871X: phy_SpurCalibration_8192E =>AFE_PHASE_SEL
[ 42.478322] RTL871X: ===FixSpur NOT Pass!
[ 42.881172] RTL871X: wlan0 MAC Address from REG_MACID = 18:a6:f7:1d:6a:64
[ 42.881177] RTL871X: rtl8192eu_hal_init in 2255ms
[ 42.899427] RTL871X: wlan0Port-0 set opmode = 2
[ 42.900573] RTL871X: MAC Address = 18:a6:f7:1d:6a:64
[ 42.900647] RTL871X: -871x_drv - drv_open, bup=1
[ 44.928241] RTL871X: ==>rtw_ps_processor .fw_state(8)
[ 44.928251] RTL871X: ==>ips_enter cnts:1
[ 44.928255] RTL871X: nolinked power save enter
[ 44.928259] RTL871X: ===> rtw_ips_pwr_down...................
[ 44.928263] RTL871X: ====> rtw_ips_dev_unload...
[ 44.952722] RTL871X: usb_read_port_cancel
[ 44.952986] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.953216] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.953464] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.953865] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.954148] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.954339] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.954864] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.955140] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 44.955190] RTL871X: usb_write_port_cancel
[ 44.955222] RTL871X: ==> rtl8192eu_hal_deinit
[ 44.956395] RTL871X: bkeepfwalive(0)
[ 44.956406] RTL871X: hal_poweroff_8192eu
[ 44.961233] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=0
[ 44.961244] RTL871X: <=== rtw_ips_pwr_down..................... in 33ms
[ 167.607797] RTL871X: rtw_wx_get_rts, rts_thresh=2347
[ 167.607801] RTL871X: rtw_wx_get_frag, frag_len=2346
[ 272.321259] RTL871X: [rtw_wx_set_pmkid] IW_PMKSA_FLUSH!
[ 272.321268] RTL871X: _rtw_pwr_wakeup call ips_leave....
[ 272.321271] RTL871X: ==>ips_leave cnts:1
[ 272.321272] RTL871X: ===> rtw_ips_pwr_up..............
[ 272.321276] RTL871X: ===> ips_netdrv_open.........
[ 272.321278] RTL871X: ==>_InitPowerOn_8192EU
[ 272.325370] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=1
[ 272.326113] RTL871X: ===> FirmwareDownload88E() fw source from Header.
[ 272.326118] RTL871X: FirmwareDownload8192E fw:NIC, size: 29976
[ 272.326119] RTL871X: FirmwareDownload8192E: fw_ver=27 fw_subver=0 sig=0x92e1
[ 272.374688] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x00070605
[ 272.376692] RTL871X: =====> _8051Reset8192E(): 8051 reset success .
[ 272.405226] RTL871X: _FWFreeToGo8192E: Polling FW ready OK! (78, 31ms), REG_MCUFWDL:0x000706c6
[ 272.405231] RTL871X: FWDL success. write_fw:1, 79ms
[ 272.421632] RTL871X: ===> phy_BB8192E_Config_ParaFile() EEPROMRegulatory 1
[ 272.470696] RTL871X: PHY_BBConfig8192E ==> CrystalCap:0x14
[ 273.066460] RTL871X: Auto InitLLTTable8192E success
[ 273.869589] RTL871X: pDM_Odm TxPowerTrackControl = 1
[ 274.245737] RTL871X: phy_SpurCalibration_8192E =>AFE_PHASE_SEL
[ 274.313099] RTL871X: ===FixSpur NOT Pass!
[ 274.733814] RTL871X: wlan0 MAC Address from REG_MACID = 18:a6:f7:1d:6a:64
[ 274.733818] RTL871X: rtl8192eu_hal_init in 2409ms
[ 274.753594] RTL871X: wlan0Port-0 set opmode = 2
[ 274.754661] RTL871X: <=== rtw_ips_pwr_up.............. in 2430ms
[ 274.754665] RTL871X: nolinked power save leave
[ 274.754846] RTL871X: ==> ips_leave.....LED(0x0f628282)...
[ 274.754851] RTL871X: set_mode = IW_MODE_INFRA
[ 274.754889] RTL871X: set bssid:00:00:00:00:00:00
[ 274.754950] RTL871X: wlan0Port-0 set opmode = 2
[ 274.754957] RTL871X: =>rtw_wx_set_essid
[ 274.754958] RTL871X: ssid=g\xffffffc6isQ\xffffffffJ\xffffffec)ͺ\xffffffab\xfffffff2\xfffffffb\xffffffe3F|\xffffffc2T\xfffffff8xffffffe8\xffffffe7\xffffff8dvZ.c3\xffffff9fɚ, len=32
[ 274.754960] RTL871X: set ssid [g\xffffffc6isQ\xffffffffJ\xffffffec)ͺ\xffffffab\xfffffff2\xfffffffb\xffffffe3F|\xffffffc2T\xfffffff8xffffffe8\xffffffe7\xffffff8dvZ.c3\xffffff9fɚ\xfffffff4\xfffffff0\xffffff88] fw_state=0x00000008
[ 274.754961] RTL871X: Set SSID under fw_state=0x00000008
[ 274.754964] RTL871X: <=rtw_wx_set_essid, ret 0
[ 274.765541] RTL871X: [rtw_wx_set_pmkid] IW_PMKSA_FLUSH!
[ 276.339220] RTL871X: survey done event(c) band:0 for wlan0
[ 276.339241] RTL871X: rtw_select_and_join_from_scanned_queue: return _FAIL(candidate == NULL)
[ 276.339246] RTL871X: try_to_join, but select scanning queue fail, to_roam:0
[ 276.339251] RTL871X: indicate disassoc
[ 276.339271] RTL871X: rtw_indicate_scan_done(wlan0)
[ 276.342397] RTL871X: +rtl8192e_set_FwJoinBssReport_cmd(wlan0): iface_type=0 mstatus(0)
[ 276.342408] RTL871X: ==>rtw_ps_processor .fw_state(8)
[ 276.342413] RTL871X: ==>ips_enter cnts:2
[ 276.342416] RTL871X: nolinked power save enter
[ 276.342419] RTL871X: ===> rtw_ips_pwr_down...................
[ 276.342422] RTL871X: ====> rtw_ips_dev_unload...
[ 276.366883] RTL871X: usb_read_port_cancel
[ 276.367157] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.367398] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.367646] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.367875] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.368763] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.369023] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.369284] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.369532] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 276.369563] RTL871X: usb_write_port_cancel
[ 276.369592] RTL871X: ==> rtl8192eu_hal_deinit
[ 276.381778] RTL871X: bkeepfwalive(0)
[ 276.381790] RTL871X: hal_poweroff_8192eu
[ 276.393687] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=0
[ 276.393698] RTL871X: <=== rtw_ips_pwr_down..................... in 51ms
[ 299.810568] RTL871X: _rtw_pwr_wakeup call ips_leave....
[ 299.810574] RTL871X: ==>ips_leave cnts:2
[ 299.810575] RTL871X: ===> rtw_ips_pwr_up..............
[ 299.810579] RTL871X: ===> ips_netdrv_open.........
[ 299.810581] RTL871X: ==>_InitPowerOn_8192EU
[ 299.814611] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=1
[ 299.815586] RTL871X: ===> FirmwareDownload88E() fw source from Header.
[ 299.815597] RTL871X: FirmwareDownload8192E fw:NIC, size: 29976
[ 299.815604] RTL871X: FirmwareDownload8192E: fw_ver=27 fw_subver=0 sig=0x92e1
[ 299.860720] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x00070605
[ 299.863164] RTL871X: =====> _8051Reset8192E(): 8051 reset success .
[ 299.891881] RTL871X: _FWFreeToGo8192E: Polling FW ready OK! (170, 31ms), REG_MCUFWDL:0x000706c6
[ 299.891891] RTL871X: FWDL success. write_fw:1, 75ms
[ 299.907010] RTL871X: ===> phy_BB8192E_Config_ParaFile() EEPROMRegulatory 1
[ 299.968493] RTL871X: PHY_BBConfig8192E ==> CrystalCap:0x14
[ 300.575847] RTL871X: Auto InitLLTTable8192E success
[ 301.508372] RTL871X: pDM_Odm TxPowerTrackControl = 1
[ 301.915484] RTL871X: phy_SpurCalibration_8192E =>AFE_PHASE_SEL
[ 301.983081] RTL871X: ===FixSpur NOT Pass!
[ 302.396416] RTL871X: wlan0 MAC Address from REG_MACID = 18:a6:f7:1d:6a:64
[ 302.396420] RTL871X: rtl8192eu_hal_init in 2582ms
[ 302.415190] RTL871X: wlan0Port-0 set opmode = 2
[ 302.416335] RTL871X: <=== rtw_ips_pwr_up.............. in 2602ms
[ 302.416340] RTL871X: nolinked power save leave
[ 302.416439] RTL871X: ==> ips_leave.....LED(0x0f628282)...
[ 304.003068] RTL871X: survey done event(b) band:0 for wlan0
[ 304.003078] RTL871X: rtw_indicate_scan_done(wlan0)
[ 304.003295] RTL871X: ==>rtw_ps_processor .fw_state(8)
[ 304.003297] RTL871X: ==>ips_enter cnts:3
[ 304.003298] RTL871X: nolinked power save enter
[ 304.003299] RTL871X: ===> rtw_ips_pwr_down...................
[ 304.003300] RTL871X: ====> rtw_ips_dev_unload...
[ 304.027228] RTL871X: usb_read_port_cancel
[ 304.027473] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.027723] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.027972] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.028223] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.028724] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.028974] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.029224] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.029599] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 304.029624] RTL871X: usb_write_port_cancel
[ 304.029646] RTL871X: ==> rtl8192eu_hal_deinit
[ 304.030983] RTL871X: bkeepfwalive(0)
[ 304.030990] RTL871X: hal_poweroff_8192eu
[ 304.035365] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=0
[ 304.035369] RTL871X: <=== rtw_ips_pwr_down..................... in 32ms
[ 699.562359] RTL871X: rtw_wx_get_rts, rts_thresh=2347
[ 699.562370] RTL871X: rtw_wx_get_frag, frag_len=2346
[ 783.970339] RTL871X: +rtw_dev_remove
[ 783.970353] RTL871X: _rtw_pwr_wakeup call ips_leave....
[ 783.970355] RTL871X: ==>ips_leave cnts:3
[ 783.970356] RTL871X: ===> rtw_ips_pwr_up..............
[ 783.970360] RTL871X: ===> ips_netdrv_open.........
[ 783.970361] RTL871X: ==>_InitPowerOn_8192EU
[ 783.970364] RTL871X: reg 0xf0, usb read 4 fail, status:-19 value=0x0, vendorreq_times:1
[ 783.970366] RTL871X: reg 0xf0, usb read 4 fail, status:-19 value=0x0, vendorreq_times:2
[ 783.970368] RTL871X: reg 0xf0, usb read 4 fail, status:-19 value=0x0, vendorreq_times:3
[ 783.970369] RTL871X: reg 0xf0, usb read 4 fail, status:-19 value=0x0, vendorreq_times:4
[ 783.970370] RTL871X: reg 0xf0, usb read 4 fail, status:-19 value=0x0, vendorreq_times:5
[ 783.970371] RTL871X: [dvobj:ffff880139b49800][ERROR] continual_io_error:5 > 4
[ 784.020863] RTL871X: HalPwrSeqCmdParsing: Fail to polling Offset[0x6]=00
[ 784.020864] RTL871X: _InitPowerOn_8192EU: HalPwrSeqCmdParsing fail
[ 784.020865] RTL871X: rtl8192eu_hal_init in 50ms
[ 784.020866] RTL871X: rtw_hal_init: hal__init fail
[ 784.020867] RTL871X: -ips_netdrv_open - drv_open failure, bup=1
[ 784.020868] RTL871X: <=== rtw_ips_pwr_up.............. in 50ms
[ 784.020869] RTL871X: nolinked power save leave
[ 784.020870] RTL871X: ==> ips_leave.....LED(0x00000000)...
[ 784.020870] RTL871X: ======> ips_leave fail.............
[ 784.020871] RTL871X: -871x_drv - drv_close, bup=1
[ 784.021430] RTL871X: rtw_ndev_uninit(wlan0)
[ 784.036019] RTL871X: rtw_pm_set_ips IPS_NONE
[ 784.036024] RTL871X: LeaveAllPowerSaveMode(wlan0): bSurpriseRemoved=1 Skip!
[ 784.036026] RTL871X: LeaveAllPowerSaveMode(wlan0): bSurpriseRemoved=1 Skip!
[ 784.036032] RTL871X: ### Clean STA_(1) info ###
[ 784.036036] RTL871X: ===> rtw_dev_unload
[ 784.036038] RTL871X: usb_read_port_cancel
[ 784.036040] RTL871X: usb_write_port_cancel
[ 784.036059] RTL871X: rtw_cmd_thread: DriverStopped(1) SurpriseRemoved(1) break at line 564
[ 784.036101] RTL871X: rtw_hal_check_ips_status: HalFunc.check_ips_status is NULL!
[ 784.036102] RTL871X: rtw_dev_unload: driver in IPS-FWLPS
[ 784.036103] RTL871X: LeaveAllPowerSaveMode(wlan0): bSurpriseRemoved=1 Skip!
[ 784.036104] RTL871X: <=== rtw_dev_unload
[ 784.036105] RTL871X: +r871xu_dev_remove, hw_init_completed=0
[ 784.036185] RTL871X: 4free_recv_skb_queue not empty, 1
[ 784.036198] RTL871X: -r871xu_dev_remove, done
[ 799.533063] RTL871X:
[ 799.533070] RTL871X: bLength=7
[ 799.533073] RTL871X: bDescriptorType=5
[ 799.533076] RTL871X: bEndpointAddress=84
[ 799.533079] RTL871X: wMaxPacketSize=512
[ 799.533104] RTL871X: bInterval=0
[ 799.533108] RTL871X: RT_usb_endpoint_is_bulk_in = 4
[ 799.533111] RTL871X:
[ 799.533115] RTL871X: bLength=7
[ 799.533118] RTL871X: bDescriptorType=5
[ 799.533120] RTL871X: bEndpointAddress=5
[ 799.533123] RTL871X: wMaxPacketSize=512
[ 799.533126] RTL871X: bInterval=0
[ 799.533129] RTL871X: RT_usb_endpoint_is_bulk_out = 5
[ 799.533131] RTL871X:
[ 799.533136] RTL871X: bLength=7
[ 799.533138] RTL871X: bDescriptorType=5
[ 799.533141] RTL871X: bEndpointAddress=6
[ 799.533144] RTL871X: wMaxPacketSize=512
[ 799.533146] RTL871X: bInterval=0
[ 799.533149] RTL871X: RT_usb_endpoint_is_bulk_out = 6
[ 799.533152] RTL871X:
[ 799.533156] RTL871X: bLength=7
[ 799.533158] RTL871X: bDescriptorType=5
[ 799.533161] RTL871X: bEndpointAddress=87
[ 799.533164] RTL871X: wMaxPacketSize=64
[ 799.533167] RTL871X: bInterval=3
[ 799.533170] RTL871X: RT_usb_endpoint_is_int_in = 7, Interval = 3
[ 799.533173] RTL871X:
[ 799.533177] RTL871X: bLength=7
[ 799.533180] RTL871X: bDescriptorType=5
[ 799.533182] RTL871X: bEndpointAddress=8
[ 799.533185] RTL871X: wMaxPacketSize=512
[ 799.533188] RTL871X: bInterval=0
[ 799.533191] RTL871X: RT_usb_endpoint_is_bulk_out = 8
[ 799.533194] RTL871X: nr_endpoint=5, in_num=2, out_num=3
[ 799.533198] RTL871X: USB_SPEED_HIGH
[ 799.533224] RTL871X: CHIP TYPE: RTL8192E
[ 799.533240] RTL871X: register rtw_netdev_ops to netdev_ops
[ 799.538228] RTL871X: ReadChipVersion192e 0xF0 = 0xc441135
[ 799.538237] RTL871X: Chip Version Info: CHIP_8192E_Normal_Chip_SMIC_B_CUT_2T2R_RomVer(0)
[ 799.538241] RTL871X: RF_Type is 2!!
[ 799.538247] RTL871X: _ConfigChipOutEP_8192E OutEpQueueSel(0x07), OutEpNumber(3)
[ 799.538253] RTL871X: ====> ReadAdapterInfo8192EU
[ 799.538333] RTL871X: Boot from EFUSE, Autoload OK !
[ 799.711952] RTL871X: EEPROM ID=0x8129
[ 799.711962] RTL871X: VID = 0x2357, PID = 0x0109
[ 799.711967] RTL871X: Customer ID: 0x00, SubCustomer ID: 0xCD
[ 799.711973] RTL871X: hal_ReadMACAddress_8192EU MAC Address from EFUSE = 18:a6:f7:1d:6a:64
[ 799.711979] RTL871X: Hal_ReadPowerSavingMode8192E...bHWPwrPindetect(0)-bHWPowerdown(0) ,bSupportRemoteWakeup(1)
[ 799.711983] RTL871X: ### PS params=> power_mgnt(2),usbss_enable(0) ###
[ 799.711989] RTL871X: EEPROMRegulatory = 0x1 TxPwrCalibrateRate=0x0
[ 799.711992] RTL871X: Board Type: Dongle or WIFI only Module
[ 799.711998] RTL871X: Hal_EfuseParseBTCoexistInfo8192E: Disable BT-coex, wifi ant_num=2
[ 799.712001] RTL871X: mlmepriv.ChannelPlan = 0x21
[ 799.712005] RTL871X: CrystalCap: 0x14
[ 799.712008] RTL871X: ThermalMeter = 0x1d
[ 799.712011] RTL871X: SWAS: bHwAntDiv = 0, TRxAntDivType = ff
[ 799.712014] RTL871X: pHalData->ExternalPA_2G = 0 , pHalData->ExternalLNA_2G = 0
[ 799.712018] RTL871X: pHalData->TypeGLNA is 0x0
[ 799.712020] RTL871X: pHalData->RFEType is 0xff
[ 799.712023] RTL871X: ReadAdapterInfo8192EU <====
[ 799.712120] RTL871X: Hal_ChannelPlanToRegulation ChannelPlan:0x21,Regulation(2_4G/5G):0x02,0x03
[ 799.712124] RTL871X: init_channel_set ChannelPlan ID 21 Chan num:13
[ 799.714497] RTL871X: NR_RECVBUFF: 8
[ 799.714502] RTL871X: MAX_RECVBUF_SZ: 32768
[ 799.714510] RTL871X: NR_PREALLOC_RECV_SKB: 8
[ 799.714653] RTL871X: rtw_alloc_macid(eth%d) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1
[ 799.714693] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~~~~
[ 799.714696] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~[1]~~~
[ 799.714701] RTL871X: can't get autopm:
[ 799.714707] RTL871X: rtw_macaddr_cfg mac addr:18:a6:f7:1d:6a:64
[ 799.714711] RTL871X: bDriverStopped:1, bSurpriseRemoved:0, bup:0, hw_init_completed:0
[ 799.714727] RTL871X: rtw_ndev_init(wlan0)
[ 799.721091] RTL871X: _rtw_drv_register_netdev, MAC Address (if1) = 18:a6:f7:1d:6a:64
[ 799.721660] RTL871X: +871x_drv - drv_open, bup=0
[ 799.721667] RTL871X: ==>_InitPowerOn_8192EU
[ 799.728018] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=1
[ 799.728854] RTL871X: ===> FirmwareDownload88E() fw source from Header.
[ 799.728866] RTL871X: FirmwareDownload8192E fw:NIC, size: 29976
[ 799.728871] RTL871X: FirmwareDownload8192E: fw_ver=27 fw_subver=0 sig=0x92e1
[ 799.771917] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x00070305
[ 799.774313] RTL871X: =====> _8051Reset8192E(): 8051 reset success .
[ 799.802604] RTL871X: _FWFreeToGo8192E: Polling FW ready OK! (182, 31ms), REG_MCUFWDL:0x000702c6
[ 799.802609] RTL871X: FWDL success. write_fw:1, 73ms
[ 799.820133] RTL871X: ===> phy_BB8192E_Config_ParaFile() EEPROMRegulatory 1
[ 799.867826] RTL871X: PHY_BBConfig8192E ==> CrystalCap:0x14
[ 800.455042] RTL871X: Auto InitLLTTable8192E success
[ 801.313658] RTL871X: pDM_Odm TxPowerTrackControl = 1
[ 801.691787] RTL871X: phy_SpurCalibration_8192E =>AFE_PHASE_SEL
[ 801.759402] RTL871X: ===FixSpur NOT Pass!
[ 802.174483] RTL871X: wlan0 MAC Address from REG_MACID = 18:a6:f7:1d:6a:64
[ 802.174488] RTL871X: rtl8192eu_hal_init in 2449ms
[ 802.193006] RTL871X: wlan0Port-0 set opmode = 2
[ 802.194034] RTL871X: MAC Address = 18:a6:f7:1d:6a:64
[ 802.195967] RTL871X: -871x_drv - drv_open, bup=1
[ 802.196663] RTL871X: [rtw_wx_set_pmkid] IW_PMKSA_FLUSH!
[ 802.196747] RTL871X: set_mode = IW_MODE_INFRA
[ 802.196842] RTL871X: set bssid:00:00:00:00:00:00
[ 802.197092] RTL871X: =>rtw_wx_set_essid
\xffffffb71X\xffffffa3Z%]X\xffffffe9^\xffffffd4\xffffffab\xffffffb2\xffffffcdƛ\xffffffb4T\xffffff82tA!=܇ 悕, len=32
\xffffffb71X\xffffffa3Z%]X\xffffffe9^\xffffffd4\xffffffab\xffffffb2\xffffffcdƛ\xffffffb4T\xffffff82tA!=܇s] fw_state=0x00000008
[ 802.197096] RTL871X: Set SSID under fw_state=0x00000008
[ 802.197100] RTL871X: <=rtw_wx_set_essid, ret 0
[ 802.197393] RTL871X: wlan0Port-0 set opmode = 2
[ 802.237053] RTL871X: [rtw_wx_set_pmkid] IW_PMKSA_FLUSH!
[ 803.830275] RTL871X: survey done event(c) band:0 for wlan0
[ 803.830296] RTL871X: rtw_select_and_join_from_scanned_queue: return _FAIL(candidate == NULL)
[ 803.830301] RTL871X: try_to_join, but select scanning queue fail, to_roam:0
[ 803.830306] RTL871X: indicate disassoc
[ 803.830327] RTL871X: rtw_indicate_scan_done(wlan0)
[ 803.833069] RTL871X: +rtl8192e_set_FwJoinBssReport_cmd(wlan0): iface_type=0 mstatus(0)
[ 803.833078] RTL871X: ==>rtw_ps_processor .fw_state(8)
[ 803.833082] RTL871X: ==>ips_enter cnts:1
[ 803.833085] RTL871X: nolinked power save enter
[ 803.833088] RTL871X: ===> rtw_ips_pwr_down...................
[ 803.833091] RTL871X: ====> rtw_ips_dev_unload...
[ 803.860165] RTL871X: usb_read_port_cancel
[ 803.861264] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.861774] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.862400] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.863017] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.863272] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.864019] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.864645] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.865279] RTL871X: usb_read_port_complete() RX Warning! bDriverStopped(0) OR bSurpriseRemoved(0)
[ 803.865658] RTL871X: usb_write_port_cancel
[ 803.865690] RTL871X: ==> rtl8192eu_hal_deinit
[ 803.868368] RTL871X: bkeepfwalive(0)
[ 803.868378] RTL871X: hal_poweroff_8192eu
[ 803.876686] RTL871X: SetHwReg8192E: bMacPwrCtrlOn=0
[ 803.876698] RTL871X: <=== rtw_ips_pwr_down..................... in 44ms
[root@rhel7 network-scripts]#

[root@rhel7 network-scripts]# ifconfig -a
eth0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 54:04:a6:60:ab:09 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 79653010 bytes 3992084334 (3.7 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 79653010 bytes 3992084334 (3.7 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1500
inet 14.99.10.108 netmask 255.255.255.255 destination 172.23.130.4
ppp txqueuelen 3 (Point-to-Point Protocol)
RX packets 5066 bytes 1655251 (1.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 5206 bytes 413789 (404.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

vmnet1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.16.20.1 netmask 255.255.255.0 broadcast 172.16.20.255
inet6 fe80::250:56ff:fec0:1 prefixlen 64 scopeid 0x20<link>
ether 00:50:56:c0:00:01 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 43 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

vmnet8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.100.11 netmask 255.255.255.0 broadcast 192.168.100.255
inet6 fe80::250:56ff:fec0:8 prefixlen 64 scopeid 0x20<link>
ether 00:50:56:c0:00:08 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 40 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 18:a6:f7:1d:6a:64 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wwan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::ac59:c2ff:fea5:ca2a prefixlen 64 scopeid 0x20<link>
ether ae:59:c2:a5:ca:2a txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 14 bytes 2700 (2.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

[root@rhel7 network-scripts]#


[root@rhel7 network-scripts]# iwconfig
wwan0 no wireless extensions.

vmnet8 no wireless extensions.

ppp0 no wireless extensions.

eth0 no wireless extensions.

lo no wireless extensions.

wlan0 unassociated Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency=2.412 GHz Access Point: Not-Associated
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

vmnet1 no wireless extensions.

[root@rhel7 network-scripts]#

Thanks in advance
Senthil Kumar.G
Regards,
Senthil Kumar.G

mghe
Posts: 766
Joined: 2015/11/24 12:04:43
Location: Katowice, Poland

Re: CentOS 7 wifi adapter not recognize

Post by mghe » 2016/08/25 07:54:57

Install:

# yum install NetworkManager-wifi.x86_64

senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

Re: CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/25 10:13:23

Hi Mghe,

NetworkManager-wifi package is there already. Still getting the same error.

Thanks,
Senthil Kumar.G
Regards,
Senthil Kumar.G

senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

Re: CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/26 05:44:35

Hi Mhge,

Please find the Network Mangers installed in my system.

[root@rhel7 wifi]# rpm -qa | grep NetworkManager
NetworkManager-tui-1.0.6-30.el7_2.x86_64
NetworkManager-1.0.6-30.el7_2.x86_64
NetworkManager-wwan-1.0.6-30.el7_2.x86_64
NetworkManager-libreswan-1.0.6-3.el7.x86_64
NetworkManager-adsl-1.0.6-30.el7_2.x86_64
NetworkManager-glib-1.0.0-16.git20150121.b4ea599c.el7_1.x86_64
NetworkManager-libnm-1.0.6-30.el7_2.x86_64
NetworkManager-team-1.0.6-30.el7_2.x86_64
NetworkManager-wifi-1.0.6-30.el7_2.x86_64
NetworkManager-bluetooth-1.0.6-30.el7_2.x86_64
[root@rhel7 wifi]#
Regards,
Senthil Kumar.G

mghe
Posts: 766
Joined: 2015/11/24 12:04:43
Location: Katowice, Poland

Re: CentOS 7 wifi adapter not recognize

Post by mghe » 2016/08/26 07:16:53

Could you show output from :

# systemctl status NetworkManager.service

senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

Re: CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/27 04:21:47

Hi Mghe,

Please find the network manager status.

[root@rhel7 wifi]# systemctl status NetworkManager.service
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2016-08-27 09:43:15 IST; 7min ago
Main PID: 985 (NetworkManager)
CGroup: /system.slice/NetworkManager.service
└─985 /usr/sbin/NetworkManager --no-daemon

Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): Activation: starting connection 'ppp0' (476d...a08)
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: disconnected -> prepare...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: prepare -> config (reas...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: config -> ip-config (re...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: ip-config -> ip-check (...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: ip-check -> secondaries...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): device state change: secondaries -> activate...0 0]
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> NetworkManager state is now CONNECTED_GLOBAL
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> Policy set 'ppp0' (ppp0) as default for IPv4 routing...DNS.
Aug 27 09:45:18 rhel7 NetworkManager[985]: <info> (ppp0): Activation: successful, device activated.
Hint: Some lines were ellipsized, use -l to show in full.
[root@rhel7 wifi]#


Thanks,
Senthil Kumar.G
Regards,
Senthil Kumar.G

NedSlider
Forum Moderator
Posts: 2897
Joined: 2005/10/28 13:11:50
Location: UK

Re: CentOS 7 wifi adapter not recognize

Post by NedSlider » 2016/08/28 15:06:56

senkaam wrote:Hi Mghe,

Thanks for the quick response.

I installed kmod-rtl8192cu.x86_64. After reboot i got the wifi adaptor in dmesg and iwconfig could get the details. but it's not connecting with my Access point. Please find the logs below.

[root@rhel7 network-scripts]# lsusb
Bus 001 Device 007: ID 2357:0109
I assume it's this device listed above.

Sorry, but that device is not supported on el7 at present, either by the kernel driver nor by kmod-rtl8192cu.

senkaam
Posts: 13
Joined: 2015/10/08 06:32:30

Re: CentOS 7 wifi adapter not recognize

Post by senkaam » 2016/08/28 16:59:41

Hi All,

Thanks for your kind advise and solutions. I think this device proper drivers are not available for CentOS 7. Just for testing I checked & tried in CentOS7 + VM workstation there I have installed CentOS 6.8 and try to install the same drivers. It's working in CentOS 6.8. Hope in future we will get the Drivers in CentOS 7 aswell.

Thanks for your valuable timings and suggestions.

Regards,
Senthil Kumar.G
Regards,
Senthil Kumar.G

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