Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.14 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.14-rc1/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1717963 Title: Cannot connect to PEAP-protected Wifi Status in linux package in Ubuntu: Incomplete Bug description: When I try to connect to my workplace's WiFi network with settings: WP2 PEAP authentication MSCHAPv2 Inner It does not connect and I get a stack trace in dmesg. This happens every time I try to connect to this network. My coworkers can connect without a problem and I can connect to my home WPA2 network without problems. I have attached the info collected from ubuntu-bug, please let me know if there is any more info I can give you. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-93-generic 4.4.0-93.116 ProcVersionSignature: Ubuntu 4.4.0-93.116-generic 4.4.79 Uname: Linux 4.4.0-93-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: nate 2905 F.... pulseaudio /dev/snd/controlC0: nate 2905 F.... pulseaudio Date: Mon Sep 18 12:03:13 2017 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=46cd9de2-66d8-46a2-8141-1f2c3e871f90 InstallationDate: Installed on 2015-11-23 (665 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Apple Inc. MacBookAir7,2 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-93-generic.efi.signed root=UUID=0320e15e-7d64-454f-bd71-3b0edadab1c8 ro quiet splash acpi_backlight=vendor intel_idle.max_cstate=1 acpi_backlight=vendor vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-93-generic N/A linux-backports-modules-4.4.0-93-generic N/A linux-firmware 1.157.12 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-11-20 (302 days ago) dmi.bios.date: 10/26/2015 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA71.88Z.0166.B09.1510261436 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-937CB26E2E02BB01 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir7,2 dmi.chassis.asset.tag: Chassis Board Asset Tag# dmi.chassis.type: 9 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-937CB26E2E02BB01 dmi.modalias: dmi:bvnAppleInc.:bvrMBA71.88Z.0166.B09.1510261436:bd10/26/2015:svnAppleInc.:pnMacBookAir7,2:pvr1.0:rvnAppleInc.:rnMac-937CB26E2E02BB01:rvrMacBookAir7,2:cvnAppleInc.:ct9:cvrMac-937CB26E2E02BB01: dmi.product.name: MacBookAir7,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1717963/+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