Public bug reported:
In raring’s kernel 3.7, I can almost never associate with the MIT SECURE
wireless network, which is WPA-Enterprise with PEAP-MSCHAPv2. MIT
SECURE works with no problems in quantal’s kernel 3.5 and mainline
kernel 3.6.
(My home WPA-Personal network with PSK still works in all kernel
versions.)
03:00.0 Network controller: Intel Corporation Centrino Advanced-N +
WiMAX 6250 (rev 35)
FAILS:
raring 3.7.0-2-generic
raring 3.7.0-3-generic
raring 3.7.0-4-generic
mainline 3.7.0-030700rc1-generic
mainline 3.7.0-030700rc7-generic
WORKS:
quantal 3.5.0-18-generic
mainline 3.6.8-030608-generic
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-extra-3.7.0-4-generic 3.7.0-4.12
ProcVersionSignature: Ubuntu 3.7.0-4.12-generic 3.7.0-rc7
Uname: Linux 3.7.0-4-generic x86_64
ApportVersion: 2.6.2-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: anders 2871 F.... pulseaudio
Date: Wed Nov 28 02:14:24 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=fd305e7c-c58c-4061-8105-5cda63c38849
InstallationDate: Installed on 2010-12-05 (723 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202)
MachineType: LENOVO 4313CTO
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.7.0-4-generic
root=/dev/mapper/fdisk-ubuntu ro crashkernel=384M-2G:64M,2G-:128M quiet splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.7.0-4-generic N/A
linux-backports-modules-3.7.0-4-generic N/A
linux-firmware 1.97
SourcePackage: linux
UpgradeStatus: Upgraded to raring on 2012-11-15 (12 days ago)
dmi.bios.date: 06/05/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 6MET91WW (1.51 )
dmi.board.name: 4313CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr6MET91WW(1.51):bd06/05/2012:svnLENOVO:pn4313CTO:pvrThinkPadT510:rvnLENOVO:rn4313CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4313CTO
dmi.product.version: ThinkPad T510
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug kernel-bug-exists-upstream raring regression-release
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https://bugs.launchpad.net/bugs/1083980
Title:
Intel Wi-Fi 6250 (iwldvm) fails to associate with WPA-Enterprise PEAP-
MSCHAPv2 network in kernel 3.7
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