Wi-Fi not working after suspend/resume

W

WhiteBlackGoose

Wireless card: BCM43225
FreeBSD version: 13.1-RELEASE
Kernel built with BWN_GPL_PHY option

Hello, so basically after I suspend/resume, it can't connect to wifi. Here's what I tried:
1. Networkmgr's GUI. It has button "Enable wifi", which doesn't do anything (and prints "service netif status not supported" in stdout)
2. wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf. It hangs there but doesn't do anything
3. Restarted netif (when restarting netif, it would first start wpa_supplicant, which is fine, and then dhclient which returns "wlan0: no link.... giving up")

I also tried unloading if_bwn kernel module, but it crashed the whole system.

I attach dmesg right before suspension, right after it, and their diff (for convenience).

Any idea? Thanks.
 

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service netif restart should work. But the maybe routing has to be restarted as well. Please try ifconfig wlan0 down followed by ifconfig wlan0 up. This has been working on an old laptop in the recent past. Unfortunately it is broken now.
 
Alain De Vos, the first two are very long. Here's the diff, though.
Code: 
uhub0: at usbus2, port 1, addr 1 (disconnected)
ugen2.2: <vendor 0x8087 product 0x0024> at usbus2 (disconnected)
uhub4: at uhub0, port 1, addr 2 (disconnected)
uhub4: detached
uhub0: detached
uhub2: at usbus1, port 1, addr 1 (disconnected)
uhub2: detached
uhub1: at usbus0, port 1, addr 1 (disconnected)
ugen0.2: <vendor 0x8087 product 0x0024> at usbus0 (disconnected)
uhub3: at uhub1, port 1, addr 2 (disconnected)
ugen0.3: <123 WebCam SC-13HDL11431N> at usbus0 (disconnected)
uhub3: detached
uhub1: detached
vgapci1: child drmn1 requested pci_set_powerstate
acpi0: cleared fixed power button status
vgapci1: child drmn1 requested pci_set_powerstate
vgapci1: child drmn1 requested pci_enable_io
vgapci1: child drmn1 requested pci_enable_io
bwn0: ucode fw: ucode16_mimo
bwn0: firmware version (rev 666 patch 2 date 0xb217 time 0x9e7)
uhub0 on usbus1
uhub0: <(0x1b21) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1
wlan0: link state changed to DOWN
uhub1 on usbus2
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
uhub2 on usbus0
uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
uhub0: 4 ports with 4 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
ugen0.2: <vendor 0x8087 product 0x0024> at usbus0
uhub3 on uhub2
uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus0
ugen2.2: <vendor 0x8087 product 0x0024> at usbus2
uhub4 on uhub1
uhub4: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus2
uhub4: 6 ports with 6 removable, self powered
uhub3: 6 ports with 6 removable, self powered
usb_alloc_device: set address 3 failed (USB_ERR_STALLED, ignored)
ugen0.3: <123 WebCam SC-13HDL11431N> at usbus0
usbd_setup_device_desc: getting device descriptor at addr 3 failed, USB_ERR_STALLED
usbd_req_re_enumerate: addr=3, set address failed! (USB_ERR_STALLED, ignored
 
chrbr, doesn't help.
Code: 
ifconfig wlan0 down
ifconfig wlan0 up
service netif restart
Then it says that it recreated wlan0, started wpa_supplicant, then dhclient, and "wlan0: no link ...... giving up"
 
I am running out of ideas. But you could try to assign a static IP address. If this works the issue is most likely in the DHCP configuration.
 
Have you tried devctl reset bwn0? This works for my Intel based wireless chip, whenever I have issues once in a while.
 
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