kernel-packages team mailing list archive

[Andrea Isoni <ciccibolli86@xxxxxxxxxx>]

Public bug reported:

I am experiencing problems with Intel wireless 3160 ac on Ubuntu 14.04. At the moment I am using the kernel 3.13.0-37_3.13.0-37.64+iwlltr0001 from: http://people.canonical.com/~sforshee/iwl-ltr/trusty/ and the firmware iwlwifi-3160-9-ucode.
I am usually observing the wireless behaviour through wavemon and the number of invalid misc increases continuously when I am surfing on the internet. Occasionally the pages stop loading and the the number of mac retries increases. After around of 1Gb downloaded (or less) I always losing the connection, the network-manager has to be restarted but the wireless connection cannot be recovered until I reboot. Usually the bitrate is around 1-2Mbit/s.
I have tried already the kernel 3.16.3 but the problem is even worse.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: wireless

** Patch added: "lspci-vnvn.log"
   https://bugs.launchpad.net/bugs/1385782/+attachment/4244962/+files/lspci-vnvn.log

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https://bugs.launchpad.net/bugs/1385782

Title:
  Intel wireless 3160 ac unsable/disconnection

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I am experiencing problems with Intel wireless 3160 ac on Ubuntu 14.04. At the moment I am using the kernel 3.13.0-37_3.13.0-37.64+iwlltr0001 from: http://people.canonical.com/~sforshee/iwl-ltr/trusty/ and the firmware iwlwifi-3160-9-ucode.
  I am usually observing the wireless behaviour through wavemon and the number of invalid misc increases continuously when I am surfing on the internet. Occasionally the pages stop loading and the the number of mac retries increases. After around of 1Gb downloaded (or less) I always losing the connection, the network-manager has to be restarted but the wireless connection cannot be recovered until I reboot. Usually the bitrate is around 1-2Mbit/s.
  I have tried already the kernel 3.16.3 but the problem is even worse.

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