I am facing a similar issue in my HP Ubuntu 16.04 laptop... WiFi icon is
grayed out, it doesn't show the active connection (though it is actually
connected to my WiFi router!) and it shows other Wi-Fi networks.
Sometimes, the whole icon disappears and I get the small icon of network
(with the
I created script in /lib/systemd/system-sleep/ and give it chmod +x, and
every wakeup it is run.
#!/bin/sh
# NAME: /lib/systemd/system-sleep/iwlwifi-reset
# DESC: Resets Intel WiFi after a long suspend.
# DATE: Apr 1, 2017. Modified April 8, 2017.
# NOTE: Per AU comment restart network.
Wifi icon on top panel disappears for me as well (16.04 + Unity). I have
to use settings > network to deal with the WiFi connections. Happens
mostly when I " suspend " and resume my PC.
I do not use an ethernet cable. So, unable to comment on that.
sudo service network-manager restart
it also happen to me, but not every time, when I suspend my laptop and turn it
on... usually it comes back when I : "service network-manager restart".
But, it also fails sometimes to restore it.
If I reboot it comes back again, however, sometimes I simply cannot
reboot because it is very
Doesn't occur to me any longer under 16.10.
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Title:
WiFi indicator icon disappears in Ubuntu 16.04
To manage notifications about this bug go
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: network-manager (Ubuntu)
Status: New => Confirmed
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No, not do do with Etherenr, but with the fact that WiFi is not used.
In other words,
WiFi wlan0 interface goes missing after third reboot if it is not used
(because I use ethernet instead).
Try to disable automatic connection to your home WiFi, disable WiFi in
indicator, and then reboot
So, it has to do something with the Ethernet connection in your case?
Weird, I can't test it, unfortunately, as I don't use any Ethernet.
~Robert
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I did another experiment.
I've remove ehternet cable, connected WiFi to my home router. Now I
could reboot as much as I want, WiFi worked, checkbox is visible and is
ON inside network manager widget.
BUT, later I disabled WiFi connection, attached etherne cable, rebooted
and that's it - wlan0
Yeah, it looks like I lose WiFi connectivity on ever third reboot!. Have
to "rfkill unblock 0" to make it work again, for two reboots...
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Title:
** Attachment added: "lspci"
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1585886/+attachment/4713881/+files/lspci
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Title:
** Attachment added: "syslog-0-reboot-with-wifi-enabled"
https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1585886/+attachment/4713866/+files/syslog-0-reboot-with-wifi-enabled
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** Attachment added: "syslog-1-reboot-with-wifi-enabled-again"
https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1585886/+attachment/4713867/+files/syslog-1-reboot-with-wifi-enabled-again
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** Attachment added: "syslog-2-reboot-with-wifi-disabled"
https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1585886/+attachment/4713868/+files/syslog-2-reboot-with-wifi-disabled
** Also affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
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You
But wait, you said that WiFi is working? I cannot enable WiFi because
WiFi enable checkbox is not available after some reboots. So I man not
sure if this is same bug.
Either way, I've want to share some experiment:
First, I had to run this (to disable kill swich?):
rfkill unblock 0:
rfkill
Dear Vincas,
That's a good catch. It happens to me, too, mostly on resume from
suspend.
~Robert
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Title:
WiFi indicator icon disappears in
I noticed it too. I guess it dissapears while suspeding/resuming, I'll
try to experiment.
I'm on Kubuntu by the way.
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Title:
WiFi indicator
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: indicator-applet (Ubuntu)
Status: New => Confirmed
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