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[Jacob Fox <jacob.thefox@xxxxxxxxx>]

** Tags added: amd64

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https://bugs.launchpad.net/bugs/1284873

Title:
  Version 1.116.2 causes authentication timeouts on some connections

Status in “linux-firmware” package in Ubuntu:
  New

Bug description:
  Ubuntu 13.10 x64

  With version 1.116.2 I cannot connect to a specific wireless network.
  The network uses WPA2 Personal authentication.  Note that this does
  not happen on all networks of this configuration.

  lspci -vv -nn

  Cut
  -------------------------------------
  03:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 [8086:088e] (rev 24)
  	Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN [8086:4060]
  	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 45
  	Region 0: Memory at f7900000 (64-bit, non-prefetchable) [size=8K]
  	Capabilities: [c8] Power Management version 3
  		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
  		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
  	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
  		Address: 00000000fee0800c  Data: 41d1
  	Capabilities: [e0] Express (v1) Endpoint, MSI 00
  		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
  			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
  		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
  			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
  			MaxPayload 128 bytes, MaxReadReq 128 bytes
  		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
  		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <4us, L1 <32us
  			ClockPM+ Surprise- LLActRep- BwNot-
  		LnkCtl:	ASPM Disabled; 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] Device Serial Number c8-f7-33-xx-xx-xx-xx-xx
  	Kernel driver in use: iwlwifi
  ----------------------------------------------

  dmesg

  Cut
  -----------------------------------------
  [ 2284.810477] wlan0: authenticate with 00:13:a6:xx:xx:xx
  [ 2284.814979] wlan0: direct probe to 00:13:a6:xx:xx:xx (try 1/3)
  [ 2285.015817] wlan0: direct probe to 00:13:a6:xx:xx:xx (try 2/3)
  [ 2285.216745] wlan0: direct probe to 00:13:a6:xx:xx:xx (try 3/3)
  [ 2285.417606] wlan0: authentication with 00:13:a6:xx:xx:xx timed out
  -----------------------------------------
  other times I saw

  Cut
  -----------------------------------------
  [ 1861.435123] wlan0: authenticate with 00:13:a6:xx:xx:xx
  [ 1861.437704] wlan0: send auth to 00:13:a6:xx:xx:xx (try 1/3)
  [ 1861.439038] wlan0: authenticated
  [ 1861.440004] wlan0: associate with 00:13:a6:xx:xx:xx (try 1/3)
  [ 1861.447702] wlan0: RX AssocResp from 00:13:a6:xx:xx:xx (capab=0x411 status=0 aid=22)
  [ 1861.455372] wlan0: associated
  [ 1861.455420] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
  [ 1864.024598] wlan0: deauthenticated from 00:13:a6:xx:xx:xx (Reason: 15)
  -----------------------------------------

  Works fine in version 1.116.

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