I tried this, but it didn't help for me. I don't have wired LAN in use
(eth0 is not connected), so I also tried to adapt change for wlan0, but
ethtool doesn't give any info for wlan0 and setting wol mode doesn't
work:
$ sudo ethtool wlan0
Settings for wlan0:
No data available
Based on network manager prints in journal, I can see that it takes the
branch with "device_is_wake_on_lan" for wlan0 disabling device *after*
resume. So, it might be that wol support/status is somehow incorrectly
defined (I'm not trying to use wake on wlan):
kesä 16 18:41:48 juha-MacBook NetworkManager[670]: <info> wake requested
(sleeping: yes enabled: yes)
kesä 16 18:41:48 juha-MacBook NetworkManager[670]: <info> waking up...
kesä 16 18:41:48 juha-MacBook NetworkManager[670]: <info> (wlan0): device state
change: activated -> unmanaged (reason 'sleeping') [100 10 37]
kesä 16 18:41:48 juha-MacBook NetworkManager[670]: <info> (wlan0): deactivating
device (reason 'sleeping') [37]
After forcing nm_platform_link_get_wake_on_lan() to return false for wifi:
heinä 14 23:04:19 juha-MacBook NetworkManager[685]: <info> wake requested
(sleeping: yes enabled: yes)
heinä 14 23:04:19 juha-MacBook NetworkManager[685]: <info> waking up...
heinä 14 23:04:19 juha-MacBook NetworkManager[685]: <info> (wlan0): device
state change: unmanaged -> unavailable (reason 'managed') [
heinä 14 23:04:19 juha-MacBook NetworkManager[685]: <info> (wlan0): preparing
device
Used kernel driver is wl:
$ lspci -v -s 2:0.0
02:00.0 Network controller: Broadcom Corporation BCM4321 802.11a/b/g/n (rev 03)
Subsystem: Apple Inc. AirPort Extreme
Physical Slot: 4
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 90500000 (64-bit, non-prefetchable) [size=16K]
Memory at 90000000 (64-bit, prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: wl
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https://bugs.launchpad.net/bugs/1270257
Title:
NetworkManager failed to function after suspend and resume
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