had a quick look at the log the issue is at Sep 7 05:23:49 ronald-xubuntu NetworkManager[773]: <info> (wlan0): supplicant interface state: authenticating -> associating Sep 7 05:23:49 ronald-xubuntu wpa_supplicant[1019]: Associated with a4:b1:e9:40:6b:d1 Sep 7 05:23:49 ronald-xubuntu NetworkManager[773]: <info> (wlan0): supplicant interface state: associating -> 4-way handshake Sep 7 05:23:52 ronald-xubuntu kernel: [ 2454.163623] wlan0: deauthenticated from a4:b1:e9:40:6b:d1 (Reason: 2) Sep 7 05:23:52 ronald-xubuntu wpa_supplicant[1019]: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
reboots Sep 7 04:29:09 ronald-xubuntu kernel: [ 0.000000] Linux version 3.2.0-52-generic (buildd@roseapple) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #78-Ubuntu SMP Fri Jul 26 16:21:44 UTC 2013 (Ubuntu 3.2.0-52.78-generic 3.2.48) wifi working upgrade kernel Sep 7 04:43:12 ronald-xubuntu kernel: [ 0.000000] Linux version 3.2.0-53-generic (buildd@allspice) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013 (Ubuntu 3.2.0-53.81-generic 3.2.50) wifi stopped I downgraded using sudo /etc/kernel/postrm.d/zz-update-grub 3.2.0-52-generic /boot/vmlinuz-3.2.0-52-generic However uname -a shows uname -a Linux ronald-xubuntu 3.2.0-53-generic #81-Ubuntu SMP Thu Aug 22 21:01:03 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1222033 Title: Wifi encryption does not work Kernel modules: rtl8192se Status in “linux” package in Ubuntu: Confirmed Bug description: Information for bug Bug #1222029 linux-image-3.2.0-53-generic I forced a dist upgrade (the kernal packages were held back) Rebooted Wifi stopped working, was able to connect to the wifi network but prompted for WPA & WPA 2 key and then refused to connect. Downgraded to 3.2.0-52 and can now connect again and am reporting the bug lspci | grep -i wireless 0f:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller (rev 10) lspci -vv -s 0f:00.0 0f:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller 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: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: I/O ports at a000 [size=256] Region 1: Memory at f0200000 (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 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ 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 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 v1] 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 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [160 v1] Device Serial Number 88-55-22-fe-ff-4c-e0-00 Kernel driver in use: rtl8192se Kernel modules: rtl8192se ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-53-generic 3.2.0-53.81 ProcVersionSignature: Ubuntu 3.2.0-53.81-generic 3.2.50 Uname: Linux 3.2.0-53-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: SB [HDA ATI SB], device 0: ALC272 Analog [ALC272 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ronald 1747 F.... pulseaudio ronald 1776 F.... xfce4-volumed CRDA: country EC: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 20), (3, 17) (5250 - 5330 @ 20), (3, 23), DFS (5735 - 5835 @ 20), (3, 30) Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xf0400000 irq 16' Mixer name : 'Realtek ALC272' Components : 'HDA:10ec0272,15587465,00100001' Controls : 25 Simple ctrls : 13 Date: Sat Sep 7 07:10:48 2013 HibernationDevice: RESUME=UUID=121c8dcc-d4be-4a65-a443-6d92fca106d0 InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: clevo M7x0K MarkForUpload: True ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-53-generic root=UUID=d8c867b1-76a8-4e7d-a4a2-0d1be0c9980d ro nomodeset RelatedPackageVersions: linux-restricted-modules-3.2.0-53-generic N/A linux-backports-modules-3.2.0-53-generic N/A linux-firmware 1.79.6 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-05-05 (489 days ago) dmi.bios.date: 07/28/2009 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 4.06 dmi.board.name: M7x0K dmi.board.vendor: clevo dmi.board.version: Rev 1 dmi.chassis.asset.tag: None dmi.chassis.type: 1 dmi.chassis.vendor: AMD dmi.chassis.version: None dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr4.06:bd07/28/2009:svnclevo:pnM7x0K:pvrRev1:rvnclevo:rnM7x0K:rvrRev1:cvnAMD:ct1:cvrNone: dmi.product.name: M7x0K dmi.product.version: Rev 1 dmi.sys.vendor: clevo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1222033/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
