[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1643165
T
** Description changed:
Since upgrading to 16.04, my wifi has seemed a lot more flaky, it'll
drop out for 20s every few minutes then come back. network manager still
thinks that it is connected, but websites will fail to load/time out.
Reconnecting to the AP (by clicking on it in network-m
Ah, after disabling 40MHz bands on my router, the problem seems to have
gone away; seems the bug is triggered by the router switching between 20
and 40MHz.
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Shaun Crampton, to clarify:
1) What Ubuntu release did you upgrade from where this issue didn't occur?
2) Could you please provide the full computer model as noted on the sticker of
the computer itself (not from the Bug Description, or the result of a terminal
command)?
3) Could you please provid
Running 4.9.0-040900rc6, just had a drop out. Noticed that dmesg had
this output:
First this line, which seemed to coincide with the dropout:
[ 3627.072802] wlan0: AP 00:07:26:aa:e0:45 changed bandwidth, new config
is 2462 MHz, width 2 (2452/0 MHz)
Then, after a minute, this and it came back:
Would it be possible for you to test the latest upstream kernel? Refer to
https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9
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
See if the following in terminal helps
sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/'
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
systemctl restart network-manager
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