Hi. I have configured network with. ~26 anchors. It was configured about an year ago. Since then it was powered on and working fine. Some time ago I wanted to check if everything is working correctly, and it is not.
My gateway is not showing any anchors or tags in my network.
I have 3 gateways (1 main and 2 salves connected to it). I disconnected those gateways and make them work separate from themselves. It didn’t help, I still don’t see any devices on my gateways. Its showing only proxy and UWB in my gateway.
Checked kernel version and its: 4.14.50-v7+
When I enter by UART using Minicom and type SI the response is:
dwm> si
[000697.170 INF] sys: fw2 fw_ver=x01030001 cfg_ver=x00010700
[000697.170 INF] uwb0: panid=x8552 addr=xDECAD86484D483AD
[000697.180 INF] mode: bn (act,-)
[000697.180 INF] uwbmac: disconnected
[000697.180 INF] enc: off
[000697.190 INF] ble: addr=EC:82:2C:6E:E5:3D
dwm>
Panid is of course correct.
When I type dmesg and search for dwm messages:
[ 3.052193] dwm spi0.0: loading
[ 3.052337] dwm spi0.0: DWM1001 TWR Real Time Location System
[ 3.052345] dwm spi0.0:
[ 3.052352] dwm spi0.0: Copyright : 2016-2019 LEAPS and Decawave
[ 3.052360] dwm spi0.0: License : Please visit https://decawave.com/dwm1001_license
[ 3.052368] dwm spi0.0: Compiled : Feb 4 2019 12:36:58
[ 3.412669] dwm spi0.0: invalid bridge config detected = 0x2816
[ 3.412692] dwm spi0.0: configuring bridge ...
[ 3.516234] dwm spi0.0: reseting bridge
[ 6.818660] dwm spi0.0: encryption key changed by user
[ 6.818664] dwm spi0.0: encryption configuration changed by user
[ 6.818669] dwm spi0.0: firmware update configuration changed by user
[ 6.818673] dwm spi0.0: UWB mode configuration changed by user
[ 6.818678] dwm spi0.0: reinitialize ...
[ 10.145499] dwm spi0.0: setting bridge PAN ID to x8552 ...
[ 10.201478] dwm spi0.0: setting encryption key on gateway
[ 10.332571] dwm spi0.0: invalid bridge config detected = 0x2812
[ 10.332584] dwm spi0.0: configuring bridge ...
[ 10.435677] dwm spi0.0: reseting bridge
[ 11.511485] dwm spi0.0: bridge ok
and it keeps doing this reinitialization and saying that bridge is not connected to UWB network.
[ 3365.591487] dwm spi0.0: reinitialize ...
[ 3368.992521] dwm spi0.0: bridge is not connected to UWB network
[ 3368.992535] dwm spi0.0: bridge ok
[ 3399.511450] dwm spi0.0: bridge not responding
[ 3399.511490] dwm spi0.0: reinitialize ...
[ 3402.912519] dwm spi0.0: bridge is not connected to UWB network
[ 3402.912534] dwm spi0.0: bridge ok
[ 3433.431450] dwm spi0.0: bridge not responding
[ 3433.431488] dwm spi0.0: reinitialize ...
The same behavior is on all my gateways. Nothing was changed in hardware (no one even have access to it, including me)