Denis,
I just loaded iwd 1.8. Will debug if it starts happening again.
Thanks,
Keith
On Fri, Jun 26, 2020 at 10:34 AM Denis Kenzior <denkenz(a)gmail.com> wrote:
Hi Keith,
On 6/25/20 5:34 PM, KeithG wrote:
> This is on an Rpi B3+ runint aarch64. I have noticed that, periodically
I get
> disconnected and it doe snot reconnect. I am using connman to manage the
iwd
> connection. This is the first time I have seen the crash in the log. It
has been
> crashing and not recovering.
>
> It gets a Deauth event (I've seen this quite a bit) and usually, it will
not
> reconnect until I reboot it and my router. How can I best diagnose this?
>
> It is iwd 1.7 and connman 1.38. potentially useful excerpts from my
journal:
>
> Jun 17 23:26:58 rune64 kernel: Booting Linux on physical CPU
0x0000000000
> [0x410fd034]
> Jun 17 23:26:58 rune64 kernel: Linux version 5.4.44-1-ARCH
(alarm@buildrune64)
> (gcc version 9.3.0 (GCC)) #1 SMP PREEMPT Mon Jun 22 15:13:50 CDT 2020
> Jun 17 23:26:58 rune64 kernel: Machine model: Raspberry Pi 3 Model B
Plus Rev 1.3
> ...
> Jun 17 23:26:58 rune64 kernel: raspberrypi-firmware soc:firmware:
Attached to
> firmware from 2020-06-10 17:52, variant start_cd
> Jun 17 23:26:58 rune64 kernel: raspberrypi-firmware soc:firmware:
Firmware hash
> is e46bba1638cca2708b31b9daf4636770ef981735
> ...
> Jun 17 23:26:59 rune64 kernel: brcmfmac: F1 signature read
@0x18000000=0x15264345
> Jun 17 23:26:59 rune64 kernel: brcmfmac: brcmf_fw_alloc_request: using
> brcm/brcmfmac43455-sdio for chip BCM4345/6
> Jun 17 23:26:59 rune64 kernel: usbcore: registered new interface driver
brcmfmac
> ...
> Jun 17 23:27:00 rune64 kernel: brcmfmac: brcmf_fw_alloc_request: using
> brcm/brcmfmac43455-sdio for chip BCM4345/6
> Jun 17 23:27:00 rune64 kernel: brcmfmac: brcmf_c_preinit_dcmds:
Firmware:
> BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID
01-4fbe0b04
> ...
> Jun 24 22:28:10 rune64 iwd[261]: Wireless daemon version 1.7
> Jun 24 22:28:10 rune64 iwd[261]: Loaded configuration from
/etc/iwd/main.conf
> Jun 24 22:28:10 rune64 systemd[1]: Started Wireless service.
> Jun 24 22:28:10 rune64 iwd[261]: netconfig: Network configuration is
disabled.
> Jun 24 22:28:10 rune64 iwd[261]: Wiphy: 0, Name: phy0
> Jun 24 22:28:10 rune64 iwd[261]: Permanent Address:
b8:27:eb:52:cc:d0
> Jun 24 22:28:10 rune64 iwd[261]: Bands: 2.4 GHz 5 GHz
> Jun 24 22:28:10 rune64 iwd[261]: Ciphers: CCMP TKIP BIP
> Jun 24 22:28:10 rune64 iwd[261]: Supported iftypes: ad-hoc
station ap
> p2p-client p2p-go p2p-device
> Jun 24 22:28:10 rune64 iwd[261]: Wiphy phy0 will only use the default
interface
> Jun 24 22:28:11 rune64 iwd[261]: hardware_rekey not supported
> Jun 25 13:40:14 rune64 iwd[261]: Received Deauthentication event,
reason: 2,
> from_ap: false
Hmm, this implies the firmware tried to roam. Does your network have
multiple
APs in the same SSID?
Can you run iwmon and get a trace of this happening? See
https://iwd.wiki.kernel.org/debugging for details.
> Jun 25 13:40:14 rune64 iwd[261]: Received error during CMD_TRIGGER_SCAN:
> Resource temporarily unavailable (11)
Hmm, I suspect we fixed this particular crash in iwd 1.8. Can you try
that?
Regards,
-Denis