Public bug reported:
Hardware:
Dell XPS15 9550
Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter
Software:
Ubuntu 16.04.1 LTS 4.4.0-58-generic
network-manager 1.2.4-0ubuntu0.16.04.1
network-manager-gnome 1.2.0-0ubuntu0.16.04.4
02:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network
Adapter (rev 32)
Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network
Adapter
Flags: bus master, fast devsel, latency 0, IRQ 136
Memory at dd200000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=8/8 Maskable+ 64bit-
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Virtual Channel
Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178] Latency Tolerance Reporting
Capabilities: [180] L1 PM Substates
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
When resuming from suspend, network-manager only displays one random network
(random/different one each time).
Switching WiFi off and on does not fix it. iwlist scanning does not fix
it.
After running "sudo iwlist scanning", network manager works normally
again immediately.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1654730
Title:
Resuming from suspend, network manager can only see 1 WiFi network
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