Ubuntu 18.04 - networkmanager dont show other wifi after few minutes
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned | ||
network-manager (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
how to reproduce:
dd the iso to an usb drive and boot from it.
List all wifi devices in live-mode and connect to one of it. Use the web for some minutes. Open up the wifi on the top right again and list the available networks - it dont show any others any more. Just the one you are connected to.
How to overcome the bug: put the computer into airplane mode and go away from airplane mode again. Or: disconnect the usb wifi device and connect it again.
Does this bug exist also on installed 18.04 and updated to last (apt update, apt upgrade, apt dist-upgrade)?
Yes
What wifi device is been used:
ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 3572, rev 0223 detected
ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 0009 detected
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
usbcore: registered new interface driver rt2800usb
...
ieee80211 phy0: rt2x00lib_
ieee80211 phy0: rt2x00lib_
uname -a
Linux t 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Status changed to 'Confirmed' because the bug affects multiple users.