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BusyBox v1.37.0 (Debian 1:1.37.0-6+b9) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ # [6necho B7C-SNAP-BEGIN; cat /proc/uptime; date -u; /usr/libexec/aurora/busybox 
adjtimex | grep -E "status|offset|time.tv"
B7C-SNAP-BEGIN
106.38 386.82
Fri Oct  2 16:09:03 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790957343
    time.tv_usec: 130950
~ # dmesg | grep -E "rtc-pm8xxx|setting system clock"; cat /sys/class/rtc/rtc0/s
ince_epoch /sys/class/rtc/rtc0/date /sys/class/rtc/rtc0/time
[    0.726455] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.726540] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:05:18 UTC (318)
424
1970-01-01
00:07:04
~ # sha256sum /usr/sbin/aurora-modem /usr/libexec/aurora/busybox; cat /etc/auror
a/build-epoch
932c9ff2d7176d7fd656c2f8de139edad418985da39eb24240f332692ab95424  /usr/sbin/aurora-modem
a6bb1e6e349cbdfa690a78cd0017413c5446bdae02ee003ceb682d4ae1a004ff  /usr/libexec/aurora/busybox
1790935600
~ # /etc/init.d/aurora-modem status
service: idle
controller: BEARER_CONNECTED
remoteproc: 4080000.remoteproc running (/sys/class/remoteproc/remoteproc0) fw=mba.mbn
rmtfs:      pid='1050' writes_logged=1
qmi dev:    /dev/wwan0qmi0  qmi-proxy='1815'
daemons:    udevd='1723' dbus='1751' polkitd='1755' ModemManager='1766'
  mm plugin: qcom-soc
  mm primary port: wwan0qmi0
  mm state: connected
  mm power state: on
  mm access tech: lte
  mm signal quality: 67% (recent)
  mm operator name: Beeline
  mm registration: home
  bearer 1:  Status connected: yes; interface: wwan0; address: 10.40.58.166;
wwan:       wwan0 UP 10.40.58.166/30
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.40.58.166 ;10.10.22.3 dev wwan0 scope link  src 10.40.58.166 ;10.40.58.164/30 dev wwan0 scope link  src 10.40.58.166 ;77.88.8.8 dev wwan0 scope link  src 10.40.58.166 ;89.109.251.21 dev wwan0 scope link  src 10.40.58.166 ;89.109.251.22 dev wwan0 scope link  src 10.40.58.166 ;89.109.251.23 dev wwan0 scope link  src 10.40.58.166 ;194.186.191.1 dev wwan0 scope link  src 10.40.58.166 ;
bam-dmux:   suspended active_ms=8100 suspended_ms=97979 control=auto
usb0:       172.16.42.1/24 route-to-host: 172.16.42.2 dev usb0  src 172.16.42.1 
emmc:       writes_completed=0 sectors_written=0
time:       2026-10-02 16:09:03 UTC; set: 1790957258 21.25 REG:registered/attached qmi-dms; probes: 7
dmesg-errs: 0
~ # echo ---time.tsv; cat /run/aurora-modem/time.tsv; echo ---time-set; cat /run
/aurora-modem/time-set
---time.tsv
1       QMI_READY       13.05   3230    315964803.230   -T-     -       331     INVALID/year<2026
2       SIM_READY       13.22   3398    315964803.398   -T-     -       331     INVALID/year<2026
3       RADIO_ONLINE    16.59   6766    315964806.766   -T-     -       334     INVALID/year<2026
4       REG:not-registered-searching/detached   17.03   7211    315964807.211   1980-01-06T00:00:07     +0.25   335     INVALID/year<2026
5       REG:registered/attached 20.43   1474992457208   1790957257.208  2026-10-02T16:07:37     +0.24   338     VALID/ok
6       REGISTERED      21.30   1474992458078   1790957258.078  2026-10-02T16:07:38     +0.11   1790957258      VALID/ok
7       BEARER_CONNECTED        82.19   1474992518975   1790957318.975  2026-10-02T16:08:39     +0.01   1790957319      VALID/ok
---time-set
1790957258 21.25 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.21] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.30] STATE OFF -> RMTFS_READY
[9.30] STATE RMTFS_READY -> MPSS_BOOTING
[9.98] MSS running after 0.7s
[9.98] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.83] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.03] STATE MPSS_RUNNING -> QMI_READY
[13.04] DMS Mode: 'shutting-down' after 0.2s
[13.15] TIME probe 1 [QMI_READY]: dms_ms=3230 dms_utc=315964803.230 nitz=none  dms-nitz=- clock=331 -> INVALID (year<2026)
[13.20] STATE QMI_READY -> SIM_READY
[13.21] UIM card present, USIM app ready after 0.1s
[13.31] TIME probe 2 [SIM_READY]: dms_ms=3398 dms_utc=315964803.398 nitz=none  dms-nitz=- clock=331 -> INVALID (year<2026)
[13.32] SET: qmicli -p -d /dev/wwan0qmi0 --dms-set-operating-mode=online (retried only on DeviceNotReady, <= 30s)
error: couldn't set operating mode: QMI protocol error (52): 'DeviceNotReady'
error: couldn't set operating mode: QMI protocol error (52): 'DeviceNotReady'
error: couldn't set operating mode: QMI protocol error (52): 'DeviceNotReady'
[/dev/wwan0qmi0] Operating mode set successfully
[16.57] DMS online after 3.2s
[16.58] STATE SIM_READY -> RADIO_ONLINE
[16.68] TIME probe 3 [RADIO_ONLINE]: dms_ms=6766 dms_utc=315964806.766 nitz=none  dms-nitz=- clock=334 -> INVALID (year<2026)
[17.02] REG t+0.3s: not-registered-searching / PS detached / limited (limited-regional, camped) 250-99 pci=55 si=/156465929 cl=7661/156465929
[17.13] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7211 dms_utc=315964807.211 nitz=1980-01-06 00:00:07 dms-nitz=+0.25 clock=335 -> INVALID (year<2026)
[20.42] REG t+3.7s: registered / PS attached / available (none, ps) 250-99 pci=55 si=7661/156465929 cl=7661/156465929
[20.53] TIME probe 5 [REG:registered/attached]: dms_ms=1474992457208 dms_utc=1790957257.208 nitz=2026-10-02 16:07:37 dms-nitz=+0.24 clock=338 -> VALID (ok)
[21.26] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=339 (1970-01-01 00:05:39) new=1790957258 (2026-10-02 16:07:38) uptime=21.26 dms-nitz=+0.24 validation=VALID rtc=untouched
[21.27] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 4.6s
[21.29] STATE RADIO_ONLINE -> REGISTERED
[21.40] TIME probe 6 [REGISTERED]: dms_ms=1474992458078 dms_utc=1790957258.078 nitz=2026-10-02 16:07:38 dms-nitz=+0.11 clock=1790957258 -> VALID (ok)
[21.89] udevd started
[21.92] dbus started
[21.93] polkitd started
[21.95] ModemManager started pid 1766 (log mm-0.log)
[70.66] MM modem 0 detected after 48.7s
[70.77] STATE REGISTERED -> MM_READY
[70.97] MM state disabled after 0.2s
[71.12] mmcli -m 0 --simple-connect="apn=internet.beeline.ru,user=beeline,password=***,allowed-auth=pap,ip-type=ipv4"
successfully connected the modem at bearer /org/freedesktop/ModemManager1/Bearer/1
[82.03] MM state connected, registration: home
[82.11] bearer 1: wwan0 10.40.58.166/30 gw 10.40.58.165 dns 10.10.22.3,194.186.191.1 mtu 1500
[82.17] STATE MM_READY -> BEARER_CONNECTED
[82.19] === START OK in 73.0s (wwan0 10.40.58.166/30, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
[82.30] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474992518975 dms_utc=1790957318.975 nitz=2026-10-02 16:08:39 dms-nitz=+0.01 clock=1790957319 -> VALID (ok)
[97.63] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.579549 0.050561 89.109.251.23: (offset > 0 = clock behind)
[97.63] SNTP: |offset| < 1s - clock kept (no slew: STA_UNSYNC stays, RTC_SYSTOHC never engages)
~ # echo ---sntp; cat /run/aurora-modem/sntp.txt
---sntp
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.22
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.23: offset:+0.579549 delay:0.050561 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.582542 delay:0.058546 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.583075 delay:0.058644 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.21: offset:+0.582032 delay:0.058045 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.22
ntpd: reply from 89.109.251.23: offset:+0.591183 delay:0.077759 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.591193 delay:0.078367 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: sending query to 89.109.251.22
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.22: offset:+0.590700 delay:0.074488 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.21: offset:+0.591848 delay:0.075906 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: sending query to 89.109.251.23
ntpd: reply from 89.109.251.23: offset:+0.597613 delay:0.089343 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.22
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.21: offset:+0.585833 delay:0.065276 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.23: offset:+0.587637 delay:0.066458 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.586412 delay:0.066491 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
Terminated
~ # echo ---routes; ip route; cat /run/aurora-modem/routes
---routes
1.1.1.1 dev wwan0 scope link  src 10.40.58.166 
10.10.22.3 dev wwan0 scope link  src 10.40.58.166 
10.40.58.164/30 dev wwan0 scope link  src 10.40.58.166 
77.88.8.8 dev wwan0 scope link  src 10.40.58.166 
89.109.251.21 dev wwan0 scope link  src 10.40.58.166 
89.109.251.22 dev wwan0 scope link  src 10.40.58.166 
89.109.251.23 dev wwan0 scope link  src 10.40.58.166 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.40.58.166 
cat: can't open '/run/aurora-modem/routes': No such file or directory
~ # echo ---ping; ping -c3 -W3 -I wwan0 77.88.8.8 | tail -2
---ping
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 58.089/108.926/209.858 ms
~ # echo ---ntp-verify; timeout 12 /usr/libexec/aurora/busybox ntpd -w -d -p 89.
109.251.22 2>&1 | grep "reply from"
---ntp-verify
ntpd: reply from 89.109.251.22: offset:+0.586379 delay:0.065473 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.586066 delay:0.084082 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.591959 delay:0.076820 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.588544 delay:0.070608 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
Terminated
~ # echo ---dmesg-err; dmesg | grep -ciE "error|fail|oops|watchdog"; dmesg | gre
p -E "aurora-modem\] (TIME|SNTP)"
---dmesg-err
2
[   13.299537] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3230 dms_utc=315964803.230 nitz=none  dms-nitz=- clock=331 -> INVALID (year<2026)
[   13.463943] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3398 dms_utc=315964803.398 nitz=none  dms-nitz=- clock=331 -> INVALID (year<2026)
[   16.832714] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6766 dms_utc=315964806.766 nitz=none  dms-nitz=- clock=334 -> INVALID (year<2026)
[   17.276741] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7211 dms_utc=315964807.211 nitz=1980-01-06 00:00:07 dms-nitz=+0.25 clock=335 -> INVALID (year<2026)
[   20.675797] [aurora-modem] TIME probe 5 [REG:registered/attached]: dms_ms=1474992457208 dms_utc=1790957257.208 nitz=2026-10-02 16:07:37 dms-nitz=+0.24 clock=338 -> VALID (ok)
[   21.412637] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=339 (1970-01-01 00:05:39) new=1790957258 (2026-10-02 16:07:38) uptime=21.26 dms-nitz=+0.24 validation=VALID rtc=untouched
[   21.548383] [aurora-modem] TIME probe 6 [REGISTERED]: dms_ms=1474992458078 dms_utc=1790957258.078 nitz=2026-10-02 16:07:38 dms-nitz=+0.11 clock=1790957258 -> VALID (ok)
[   82.445973] [aurora-modem] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474992518975 dms_utc=1790957318.975 nitz=2026-10-02 16:08:39 dms-nitz=+0.01 clock=1790957319 -> VALID (ok)
[   97.777138] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.579549 0.050561 89.109.251.23: (offset > 0 = clock behind)
[   97.782978] [aurora-modem] SNTP: |offset| < 1s - clock kept (no slew: STA_UNSYNC stays, RTC_SYSTOHC never engages)
~ # echo ---emmc; awk "{print \"w=\"\$5\" s=\"\$7}" /sys/block/mmcblk0/stat
---emmc
w=0 s=0
~ # echo B7C-SNAP-END
B7C-SNAP-END
~ # [6n