5d423cc added on 2.6.31 prevents ath9k to load
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Medium
|
|||
linux (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned | ||
Karmic |
Fix Released
|
Medium
|
Unassigned |
Bug Description
SRU justification:
Impact: The mentioned change by upstream (in the Karmic release code) caused regressions for the detection of some devices.
Fix: "pci: increase alignment to make more space for hidden code" which comes in through 2.6.31.6 resolves the issue and allows affected devices to be detected again.
---
Just opening a bug in launchpad to keep this on our radar and also track the issue upstream:
http://
https:/
The Atheros ath9k module is not working with [testing]-kernel 2.6.31.1 on an
Acer Extensa 7630EZ. Downgrading to 2.6.30.x solves this problem
> OK great, now please checkout a clean 2.6.31.5 branch:
>
> git checkout -b linux-2.6.31.y v2.6.31.5
>
> compile and load and confirm that kernel has an issue.
confirmed. wlan-device is disabled on boot
> Then run:
>
> git revert 5d423ccd7ba4285
>
> compile and load and confirm the issue is resolved.
confirm, issue is resolved by reverting this commit.
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | New → Triaged |
Changed in linux: | |
status: | Unknown → Confirmed |
tags: | added: regression-release |
tags: | added: 2.6.31.y |
Changed in linux (Ubuntu): | |
assignee: | nobody → Andy Whitcroft (apw) |
status: | Triaged → Incomplete |
Changed in linux: | |
status: | Confirmed → Fix Released |
tags: | added: karmic |
Changed in linux (Ubuntu): | |
assignee: | Andy Whitcroft (apw) → nobody |
Changed in linux: | |
importance: | Unknown → Medium |
Ok the patch mentioned on the upstream bug report is applied to some test kernels for another bug, if those who are affected by this could test these kernels and report back here. Thanks! The kernels are at the URL below:
http:// people. canonical. com/~apw/ lp418933- karmic/