Post as a guest Name. Would it be possible for you to test the latest upstream kernel? This tree is ideal for bisecting. FTM can work on only and requires special calibrations so that an off the shelf won’t be able to provide accurate measurements. This issue appears to be an upstream bug, since you tested the latest upstream kernel. To enable manually power management, you can set the following module parameters to these values:

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iwlwifi – Debian Wiki

Some common sources of platform noise might be: The running kernel is not an Ubuntu kernel UpgradeStatus: Sign up using Facebook. Fw not loaded Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.


Having Wi-Fi and Bluetooth running at the same time is a challenge. We merge the updates coming from the backport infrastructure on a regular basis. For general questions about Wi-Fi on Linux using Intel’s devices, you can send an email to linuxwifi intel.

The used kernel is: Another thing that can be tried is to modify the antenna position. For older chips, there are other drivers:. Please test the latest v3. These scenarios intdl been tested thoroughly on and up, less so on earlier devices. Stefan Stefanov s-stefanov wrote on From a terminal window please run:.

Intel Centrino Advanced-N – WikiDevi

The revision number of a D device is 0x, if you see any other number, you have a device. This table contains only the first official firmware version released, which is only guaranteed to work with the kernel version specified in the 623. This bug is missing log files that will aid in diagnosing the problem. Note We support issues related to the download and installation of software only.


This issue appears to be an upstream bug, since you tested the latest upstream kernel. Interference may come from another Wi-Fi device, or from many other ,inux Wi-Fi devices e.

The commit that disabled power management is here. Also, we can perform a kernel bisect to identify the commit that introduced this regression. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. No upgrade log present probably fresh install UserGroups: The wifi becomes unstable after my update, upgrade, dist-upgrade yesterday.

This kind of interference might happen on 2. Inel order to determine if your device is a ‘D’ version, you can check the dmesg output: Also, was there a prior Ubuntu release that did not have this bug? Monitor sniffer – see note. Please consider upgrading to the latest version of your browser by clicking one of the following links.

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The fact that one of these options helped doesn’t prove that the issue being troubleshooted is ‘platform noise’, but it may be an indication.

Joseph Salisbury jsalisbury wrote on I can usually get it to connect using these methods, but once I connect I get about a solid 5 – 15 minutes of connection then my internet will go out again.