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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
114.41 419.22
Fri Oct  2 10:31:52 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790937112
    time.tv_usec: 514322
~ # 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
[    0.733127] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.733218] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:12:39 UTC (759)
873
1970-01-01
00:14:33
~ # 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='1053' writes_logged=1
qmi dev:    /dev/wwan0qmi0  qmi-proxy='1872'
daemons:    udevd='1781' dbus='1808' polkitd='1812' ModemManager='1823'
  mm plugin: qcom-soc
  mm primary port: wwan0qmi0
  mm state: connected
  mm power state: on
  mm access tech: lte
  mm signal quality: 81% (recent)
  mm operator name: Beeline
  mm registration: home
  bearer 1:  Status connected: yes; interface: wwan0; address: 10.44.148.138;
wwan:       wwan0 UP 10.44.148.138/30
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.44.148.138 ;10.10.22.3 dev wwan0 scope link  src 10.44.148.138 ;10.44.148.136/30 dev wwan0 scope link  src 10.44.148.138 ;77.88.8.8 dev wwan0 scope link  src 10.44.148.138 ;89.109.251.21 dev wwan0 scope link  src 10.44.148.138 ;89.109.251.22 dev wwan0 scope link  src 10.44.148.138 ;89.109.251.23 dev wwan0 scope link  src 10.44.148.138 ;194.186.191.1 dev wwan0 scope link  src 10.44.148.138 ;
bam-dmux:   suspended active_ms=7238 suspended_ms=106932 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 10:31:53 UTC; set: 1790937022 23.90 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       13.08   3229    315964803.229   -T-     -       772     INVALID/year<2026
2       SIM_READY       13.23   3385    315964803.385   -T-     -       772     INVALID/year<2026
3       RADIO_ONLINE    16.60   6758    315964806.758   -T-     -       775     INVALID/year<2026
4       REG:not-registered-searching/detached   17.04   7193    315964807.193   -T-     -       776     INVALID/year<2026
5       REG:registered/attached 23.59   1474972221726   1790937021.726  2026-10-02T10:30:21     +0.77   782     VALID/ok
6       REGISTERED      23.95   1474972222079   1790937022.079  2026-10-02T10:30:22     +0.11   1790937022      VALID/ok
7       BEARER_CONNECTED        85.17   1474972283305   1790937083.305  2026-10-02T10:31:23     +0.35   1790937083      VALID/ok
---time-set
1790937022 23.90 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.24] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.32] STATE OFF -> RMTFS_READY
[9.33] STATE RMTFS_READY -> MPSS_BOOTING
[10.01] MSS running after 0.7s
[10.01] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.87] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.06] STATE MPSS_RUNNING -> QMI_READY
[13.07] DMS Mode: 'shutting-down' after 0.2s
[13.17] TIME probe 1 [QMI_READY]: dms_ms=3229 dms_utc=315964803.229 nitz=none  dms-nitz=- clock=772 -> INVALID (year<2026)
[13.22] STATE QMI_READY -> SIM_READY
[13.22] UIM card present, USIM app ready after 0.1s
[13.33] TIME probe 2 [SIM_READY]: dms_ms=3385 dms_utc=315964803.385 nitz=none  dms-nitz=- clock=772 -> INVALID (year<2026)
[13.33] 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
[16.59] DMS online after 3.2s
[16.60] STATE SIM_READY -> RADIO_ONLINE
[16.70] TIME probe 3 [RADIO_ONLINE]: dms_ms=6758 dms_utc=315964806.758 nitz=none  dms-nitz=- clock=775 -> INVALID (year<2026)
[17.03] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[17.14] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7193 dms_utc=315964807.193 nitz=none  dms-nitz=- clock=776 -> INVALID (year<2026)
[23.58] REG t+6.9s: registered / PS attached / available (none, ps) 250-99 pci=390 si=7661/156416008 cl=7661/156416008
[23.69] TIME probe 5 [REG:registered/attached]: dms_ms=1474972221726 dms_utc=1790937021.726 nitz=2026-10-02 10:30:21 dms-nitz=+0.77 clock=782 -> VALID (ok)
[23.91] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=782 (1970-01-01 00:13:02) new=1790937022 (2026-10-02 10:30:22) uptime=23.91 dms-nitz=+0.77 validation=VALID rtc=untouched
[23.93] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 7.2s
[23.94] STATE RADIO_ONLINE -> REGISTERED
[24.04] TIME probe 6 [REGISTERED]: dms_ms=1474972222079 dms_utc=1790937022.079 nitz=2026-10-02 10:30:22 dms-nitz=+0.11 clock=1790937022 -> VALID (ok)
[24.56] udevd started
[24.59] dbus started
[24.60] polkitd started
[24.62] ModemManager started pid 1823 (log mm-0.log)
[73.82] MM modem 0 detected after 49.2s
[73.93] STATE REGISTERED -> MM_READY
[74.13] MM state disabled after 0.2s
[74.28] 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
[84.99] MM state connected, registration: home
[85.09] bearer 1: wwan0 10.44.148.138/30 gw 10.44.148.137 dns 10.10.22.3,194.186.191.1 mtu 1500
[85.15] STATE MM_READY -> BEARER_CONNECTED
[85.16] === START OK in 75.9s (wwan0 10.44.148.138/30, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
[85.27] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474972283305 dms_utc=1790937083.305 nitz=2026-10-02 10:31:23 dms-nitz=+0.35 clock=1790937083 -> VALID (ok)
[100.60] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.452674 0.039894 89.109.251.22: (offset > 0 = clock behind)
[100.61] 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 89.109.251.22: offset:+0.452674 delay:0.039894 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.452570 delay:0.040670 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.23: offset:+0.457342 delay:0.048953 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.21: offset:+0.462056 delay:0.060028 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.23: offset:+0.464000 delay:0.061510 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: sending query to 89.109.251.21
ntpd: reply from 89.109.251.23: offset:+0.465607 delay:0.069711 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.468033 delay:0.075356 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.21: offset:+0.469230 delay:0.075929 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: sending query to 89.109.251.22
ntpd: reply from 89.109.251.22: offset:+0.470551 delay:0.078243 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 89.109.251.23: offset:+0.466875 delay:0.071499 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.468508 delay:0.077124 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.21: offset:+0.468135 delay:0.077263 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 10.44.148.138 
10.10.22.3 dev wwan0 scope link  src 10.44.148.138 
10.44.148.136/30 dev wwan0 scope link  src 10.44.148.138 
77.88.8.8 dev wwan0 scope link  src 10.44.148.138 
89.109.251.21 dev wwan0 scope link  src 10.44.148.138 
89.109.251.22 dev wwan0 scope link  src 10.44.148.138 
89.109.251.23 dev wwan0 scope link  src 10.44.148.138 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.44.148.138 
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 = 56.890/107.786/197.791 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:+0.464354 delay:0.064002 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.471534 delay:0.079933 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.469591 delay:0.075678 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.470109 delay:0.075713 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
[   13.319702] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3229 dms_utc=315964803.229 nitz=none  dms-nitz=- clock=772 -> INVALID (year<2026)
[   13.480159] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3385 dms_utc=315964803.385 nitz=none  dms-nitz=- clock=772 -> INVALID (year<2026)
[   16.852462] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6758 dms_utc=315964806.758 nitz=none  dms-nitz=- clock=775 -> INVALID (year<2026)
[   17.291745] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7193 dms_utc=315964807.193 nitz=none  dms-nitz=- clock=776 -> INVALID (year<2026)
[   23.847336] [aurora-modem] TIME probe 5 [REG:registered/attached]: dms_ms=1474972221726 dms_utc=1790937021.726 nitz=2026-10-02 10:30:21 dms-nitz=+0.77 clock=782 -> VALID (ok)
[   24.065852] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=782 (1970-01-01 00:13:02) new=1790937022 (2026-10-02 10:30:22) uptime=23.91 dms-nitz=+0.77 validation=VALID rtc=untouched
[   24.197252] [aurora-modem] TIME probe 6 [REGISTERED]: dms_ms=1474972222079 dms_utc=1790937022.079 nitz=2026-10-02 10:30:22 dms-nitz=+0.11 clock=1790937022 -> VALID (ok)
[   85.427154] [aurora-modem] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474972283305 dms_utc=1790937083.305 nitz=2026-10-02 10:31:23 dms-nitz=+0.35 clock=1790937083 -> VALID (ok)
[  100.758290] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.452674 0.039894 89.109.251.22: (offset > 0 = clock behind)
[  100.764035] [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