Am Samstag, 27. April 2019, 07:00:41 CEST schrieb FZZ01471@nifty.ne.jp:

Hi List

I installed openSUSE Thumbreweed image on ZYNQ Ultra96 board. When I set up wifi with yast, the wifi works well. But after reboot, this board can't get IP address from Wifi router. The output of dmesg is below. [ 44.714618] wlan0: authenticate with 94:09:37:5f:8e:d1 [ 44.717519] wlan0: send auth to 94:09:37:5f:8e:d1 (try 1/3) [ 44.747250] wlan0: authenticated [ 44.756050] wlan0: associate with 94:09:37:5f:8e:d1 (try 1/3) [ 44.762421] wlan0: RX AssocResp from 94:09:37:5f:8e:d1 (capab=0x1411 status=0 aid=6) [ 44.768563] wlcore: Association completed. [ 44.770468] wlan0: associated [ 44.770932] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 94:09:37:5f:8e:d1 [ 58.591522] wlan0: deauthenticated from 94:09:37:5f:8e:d1 (Reason: 15=4WAY_HANDSHAKE_TIMEOUT)

I can't find the reason. But I found the workaround for this. Before shutdown this board, I delete Wifi configuration with yast. Every time I set up the wifi with yast after booting.

Are there any workaround for this?

I guess this is not an ARM related issue, but a general one. I notice every now and then that, after the Laptop returns from suspend, it is not able to connect to WIFI anmore. It is scanning and scanning and so on: Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.4168] policy: auto-activating connection 'modem' (bca3ce36-7839-429a-8747-854d7463ae41) Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.4175] device (wlp3s0): Activation: starting connection 'modem' (bca3ce36-7839-429a-8747-854d7463ae41) Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.4176] device (wlp3s0): state change: disconnected -> prepare (reason 'none', sys-iface- state: 'managed') Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.4182] manager: NetworkManager state is now CONNECTING Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.4328] device (wlp3s0): set-hw-addr: reset MAC address to 10:0B:A9:EF:6C:4C (preserve) Apr 27 15:56:45 T520 kernel: iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Apr 27 15:56:45 T520 kernel: iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8309] device (wlp3s0): supplicant interface state: inactive -> disabled Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8312] device (wlp3s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8316] device (wlp3s0): Activation: (wifi) access point 'modem' has security, but secrets are required. Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8316] device (wlp3s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed') Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8334] device (wlp3s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed') Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8339] device (wlp3s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8342] device (wlp3s0): Activation: (wifi) connection 'modem' has security, and secrets exist. No new secrets needed. Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8342] Config: added 'ssid' value 'modem' Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8343] Config: added 'scan_ssid' value '1' Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8343] Config: added 'bgscan' value 'simple:30:-80:86400' Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8343] Config: added 'key_mgmt' value 'WPA-PSK' Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8343] Config: added 'psk' value '<hidden>' Apr 27 15:56:45 T520 kdeinit5[2527]: plasma-nm: Unhandled active connection state change: 1 Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8632] device (wlp3s0): supplicant interface state: disabled -> inactive Apr 27 15:56:45 T520 NetworkManager[1658]: <info> [1556373405.8748] device (wlp3s0): supplicant interface state: inactive -> scanning Apr 27 15:56:48 T520 kernel: wlp3s0: authenticate with e0:28:6d:b1:a1:d3 Apr 27 15:56:48 T520 NetworkManager[1658]: <info> [1556373408.9977] device (wlp3s0): supplicant interface state: scanning -> authenticating Apr 27 15:56:48 T520 kernel: wlp3s0: send auth to e0:28:6d:b1:a1:d3 (try 1/3) Apr 27 15:56:49 T520 kernel: wlp3s0: send auth to e0:28:6d:b1:a1:d3 (try 2/3) Apr 27 15:56:50 T520 kernel: wlp3s0: send auth to e0:28:6d:b1:a1:d3 (try 3/3) Apr 27 15:56:51 T520 kernel: wlp3s0: authentication with e0:28:6d:b1:a1:d3 timed out Apr 27 15:56:51 T520 NetworkManager[1658]: <info> [1556373411.9832] device (wlp3s0): supplicant interface state: authenticating -> disconnected Apr 27 15:57:01 T520 NetworkManager[1658]: <info> [1556373421.9849] device (wlp3s0): supplicant interface state: disconnected -> scanning Apr 27 15:57:02 T520 kernel: wlp3s0: authenticate with e0:28:6d:b1:a1:d4 Apr 27 15:57:02 T520 kernel: wlp3s0: send auth to e0:28:6d:b1:a1:d4 (try 1/3) Apr 27 15:57:02 T520 NetworkManager[1658]: <info> [1556373422.0689] device (wlp3s0): supplicant interface state: scanning -> authenticating ...and so on. Easiest is to send it back to suspend. After next wake-up it connects w/o problems. I quickly scanned bugzilla, there are already some other bugs with a similar topic (https://bugzilla.opensuse.org/show_bug.cgi?id=819514 , https:// bugzilla.opensuse.org/show_bug.cgi?id=1106860 , https://bugzilla.opensuse.org/ show_bug.cgi?id=1131483) not sure if we should open another one? -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org