8086:08b3 Cannot connect to any 802.11n WiFi access points
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
High
|
Unassigned |
Bug Description
When attempting to connect to a 802.11n iptime N104T router (firmware 8.86), two popup messages appear:
Connection 'SSID' deactivated.
The WiFi network could not be found
Expected behaviour: Connects to network.
Minimal demonstration: connect to a WiFi access point by both LAN and WiFi B/G. Log in to access point, change it to B/G/N. Connection is lost, cannot be re-established until reverted to B/G.
Previous troubleshooting located here:
https:/
Description: Ubuntu Vivid Vervet (development branch)
Release: 15.04
linux-firmware 1.143
Can connect normally (with N) from 14.04.2 and 14.10 live CDs. Can connect in 15.04 if and only if N deactivated in access point.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-firmware 1.143
ProcVersionSign
Uname: Linux 3.19.0-10-generic x86_64
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
CurrentDesktop: KDE
Date: Fri Mar 27 00:14:58 2015
Dependencies:
InstallationDate: Installed on 2015-03-04 (22 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150224.1)
PackageArchitec
SourcePackage: linux-firmware
UpgradeStatus: No upgrade log present (probably fresh install)
tags: | added: cherry-pick reverse-bisect-done |
Changed in linux (Ubuntu): | |
importance: | Medium → High |
status: | Incomplete → Triaged |
description: | updated |
tags: |
added: kernel-fixed-upstream kernel-fixed-upstream-4.1-rc1 removed: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.0-rc5 |
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/KernelMainl ineBuilds . Please test the latest v4.0 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' .
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel- unable- to-test- 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/ v4.0-rc5- vivid/