I have added following line to my /etc/modprobe.d/iwlwifi.conf:
options iwlwifi 11n_disable=1
After reboot and some testing I saw an improvement: drops did not cause
"loss" of my network, and reconnects happened mostly in the same second.
However at some moments there were just too many drops:
sudo grep "7=" /var/log/syslog
Dec 28 16:01:38 work kernel: [16070.774695] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:39 work kernel: [16071.847526] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:47 work kernel: [16079.850216] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:49 work kernel: [16081.521459] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:54 work kernel: [16086.639618] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:56 work kernel: [16088.600946] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
Dec 28 16:01:59 work kernel: [16091.757765] wlan0: deauthenticated from
10:c6:1f:2c:49:56 (Reason: 7=CLASS3_FRAME_FROM_NONASSOC_STA)
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1405437
Title:
[Dell Precision M4800] iwlwifi regularly loses connection on Intel
7260
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1405437/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
