15:29:09.959 B10CACHE cold1: waiting for the board to go away (power off >= 90 s), then normal power-on WITHOUT RESET
15:29:10.961 board unreachable (powered off)
15:33:23.314 NCM ping ok
15:33:23.316 RTC at boot 3 s -> class A
~ # cat /proc/device-tree/model; echo; uname -r; grep -E "START OK|FAIL in|rollb
JZ08AU Aurora (RAM boot B10B-3)
[84.24] === START OK in 75.0s (wwan0 10.44.62.55/28, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
15:34:59.418 wifi: [88.35] === AP ENABLED ssid=aurora-b8f ch=6 pid=2755 in 79.15s
15:35:07.434 sntp: [99.66] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.471122 0.040475 89.109.251.21: (offset > 0 = clock behind) 
15:35:33.447 snapshot: 2 end markers; RP a204000.remoteproc=running
15:35:38.473 B10CACHE cold1 END - operator visual check next