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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
156.40 581.85
Fri Oct  2 16:38:27 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790959107
    time.tv_usec: 778504
~ # 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
[    0.726529] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.726617] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:00:34 UTC (34)
190
1970-01-01
00:03:10
~ # 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='1054' writes_logged=1
qmi dev:    /dev/wwan0qmi0  qmi-proxy='2861'
daemons:    udevd='2767' dbus='2795' polkitd='2801' ModemManager='2812'
  mm plugin: qcom-soc
  mm primary port: wwan0qmi0
  mm state: connected
  mm power state: on
  mm access tech: lte
  mm signal quality: 73% (recent)
  mm operator name: Beeline
  mm registration: home
  bearer 1:  Status connected: yes; interface: wwan0; address: 10.39.38.118;
wwan:       wwan0 UP 10.39.38.118/30
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.39.38.118 ;10.10.22.1 dev wwan0 scope link  src 10.39.38.118 ;10.39.38.116/30 dev wwan0 scope link  src 10.39.38.118 ;77.88.8.8 dev wwan0 scope link  src 10.39.38.118 ;89.109.251.21 dev wwan0 scope link  src 10.39.38.118 ;89.109.251.22 dev wwan0 scope link  src 10.39.38.118 ;89.109.251.23 dev wwan0 scope link  src 10.39.38.118 ;194.186.191.1 dev wwan0 scope link  src 10.39.38.118 ;
bam-dmux:   suspended active_ms=9342 suspended_ms=146828 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 16:38:28 UTC; set: 1790959021 69.63 REG:registered/attached qmi-dms; probes: 9
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       13.18   3234    315964803.234   -T-     -       47      INVALID/year<2026
2       SIM_READY       13.33   3385    315964803.385   -T-     -       47      INVALID/year<2026
3       RADIO_ONLINE    16.69   6740    315964806.740   -T-     -       50      INVALID/year<2026
4       REG:not-registered-searching/detached   17.14   7189    315964807.189   -T-     -       51      INVALID/year<2026
5       REG:not-registered-searching/detached   20.53   10592   315964810.592   1980-01-06T00:00:10     +0.63   54      INVALID/year<2026
6       REG:registration-denied/detached        46.14   36192   315964836.192   1980-01-06T00:00:36     +0.23   80      INVALID/year<2026
7       REG:registered/attached 68.65   1474994220048   1790959020.048  2026-10-02T16:37:00     +0.08   102     VALID/ok
8       REGISTERED      69.68   1474994221077   1790959021.077  2026-10-02T16:37:01     +0.11   1790959021      VALID/ok
9       BEARER_CONNECTED        131.60  1474994282995   1790959082.995  2026-10-02T16:38:03     +0.03   1790959083      VALID/ok
---time-set
1790959021 69.63 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.34] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.43] STATE OFF -> RMTFS_READY
[9.44] STATE RMTFS_READY -> MPSS_BOOTING
[10.11] MSS running after 0.7s
[10.12] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.97] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.16] STATE MPSS_RUNNING -> QMI_READY
[13.17] DMS Mode: 'shutting-down' after 0.2s
[13.27] TIME probe 1 [QMI_READY]: dms_ms=3234 dms_utc=315964803.234 nitz=none  dms-nitz=- clock=47 -> INVALID (year<2026)
[13.32] STATE QMI_READY -> SIM_READY
[13.33] UIM card present, USIM app ready after 0.1s
[13.42] TIME probe 2 [SIM_READY]: dms_ms=3385 dms_utc=315964803.385 nitz=none  dms-nitz=- clock=47 -> INVALID (year<2026)
[13.43] 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
[16.67] DMS online after 3.2s
[16.68] STATE SIM_READY -> RADIO_ONLINE
[16.79] TIME probe 3 [RADIO_ONLINE]: dms_ms=6740 dms_utc=315964806.740 nitz=none  dms-nitz=- clock=50 -> INVALID (year<2026)
[17.13] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[17.23] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7189 dms_utc=315964807.189 nitz=none  dms-nitz=- clock=51 -> INVALID (year<2026)
[20.52] REG t+3.7s: not-registered-searching / PS detached / limited (limited-regional, camped) 250-99 pci=390 si=/156416008 cl=7661/156416008
[20.64] TIME probe 5 [REG:not-registered-searching/detached]: dms_ms=10592 dms_utc=315964810.592 nitz=1980-01-06 00:00:10 dms-nitz=+0.63 clock=54 -> INVALID (year<2026)
[46.13] REG t+29.3s: registration-denied / PS detached / limited (none, none) 250-01 pci=47 si=41028/135972149 cl=41028/135972149
[46.24] TIME probe 6 [REG:registration-denied/detached]: dms_ms=36192 dms_utc=315964836.192 nitz=1980-01-06 00:00:36 dms-nitz=+0.23 clock=80 -> INVALID (year<2026)
[68.64] REG t+51.8s: registered / PS attached / available (none, ps) 250-99 pci=390 si=7661/156416008 cl=7661/156416008
[68.75] TIME probe 7 [REG:registered/attached]: dms_ms=1474994220048 dms_utc=1790959020.048 nitz=2026-10-02 16:37:00 dms-nitz=+0.08 clock=102 -> VALID (ok)
[69.64] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=103 (1970-01-01 00:01:43) new=1790959021 (2026-10-02 16:37:01) uptime=69.64 dms-nitz=+0.08 validation=VALID rtc=untouched
[69.66] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 52.9s
[69.67] STATE RADIO_ONLINE -> REGISTERED
[69.78] TIME probe 8 [REGISTERED]: dms_ms=1474994221077 dms_utc=1790959021.077 nitz=2026-10-02 16:37:01 dms-nitz=+0.11 clock=1790959021 -> VALID (ok)
[70.28] udevd started
[70.31] dbus started
[70.32] polkitd started
[70.35] ModemManager started pid 2812 (log mm-0.log)
[118.89] MM modem 0 detected after 48.5s
[119.00] STATE REGISTERED -> MM_READY
[119.20] MM state disabled after 0.2s
[119.34] 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
[131.43] MM state connected, registration: home
[131.51] bearer 1: wwan0 10.39.38.118/30 gw 10.39.38.117 dns 10.10.22.1,194.186.191.1 mtu 1500
[131.58] STATE MM_READY -> BEARER_CONNECTED
[131.59] === START OK in 122.2s (wwan0 10.39.38.118/30, routes: 10.10.22.1 194.186.191.1 77.88.8.8 1.1.1.1 )
[131.69] TIME probe 9 [BEARER_CONNECTED]: dms_ms=1474994282995 dms_utc=1790959082.995 nitz=2026-10-02 16:38:03 dms-nitz=+0.03 clock=1790959083 -> VALID (ok)
[147.01] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 14 replies; best offset delay server: +0.842653 0.057825 89.109.251.21: (offset > 0 = clock behind)
[147.01] 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:+0.843094 delay:0.059585 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.23: offset:+0.844256 delay:0.061513 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.848024 delay:0.068720 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: sending query to 89.109.251.22
ntpd: reply from 89.109.251.22: offset:+0.843634 delay:0.060171 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:+0.846468 delay:0.068159 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.850188 delay:0.075809 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.21: offset:+0.850397 delay:0.076467 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.21: offset:+0.855858 delay:0.087233 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:+0.842653 delay:0.057825 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.23: offset:+0.842715 delay:0.073253 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.844150 delay:0.073392 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: sending query to 89.109.251.22
ntpd: reply from 89.109.251.22: offset:+0.845132 delay:0.065663 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x1f
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.23: offset:+0.845467 delay:0.068164 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.21: offset:+0.850339 delay:0.074709 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x1f
Terminated
~ # echo ---routes; ip route; cat /run/aurora-modem/routes
---routes
1.1.1.1 dev wwan0 scope link  src 10.39.38.118 
10.10.22.1 dev wwan0 scope link  src 10.39.38.118 
10.39.38.116/30 dev wwan0 scope link  src 10.39.38.118 
77.88.8.8 dev wwan0 scope link  src 10.39.38.118 
89.109.251.21 dev wwan0 scope link  src 10.39.38.118 
89.109.251.22 dev wwan0 scope link  src 10.39.38.118 
89.109.251.23 dev wwan0 scope link  src 10.39.38.118 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.39.38.118 
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 = 51.202/93.922/179.222 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:+0.839008 delay:0.051177 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.851052 delay:0.073495 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.851939 delay:0.077670 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.856064 delay:0.084415 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
[   13.422008] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3234 dms_utc=315964803.234 nitz=none  dms-nitz=- clock=47 -> INVALID (year<2026)
[   13.577680] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3385 dms_utc=315964803.385 nitz=none  dms-nitz=- clock=47 -> INVALID (year<2026)
[   16.940028] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6740 dms_utc=315964806.740 nitz=none  dms-nitz=- clock=50 -> INVALID (year<2026)
[   17.379848] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7189 dms_utc=315964807.189 nitz=none  dms-nitz=- clock=51 -> INVALID (year<2026)
[   20.791217] [aurora-modem] TIME probe 5 [REG:not-registered-searching/detached]: dms_ms=10592 dms_utc=315964810.592 nitz=1980-01-06 00:00:10 dms-nitz=+0.63 clock=54 -> INVALID (year<2026)
[   46.391040] [aurora-modem] TIME probe 6 [REG:registration-denied/detached]: dms_ms=36192 dms_utc=315964836.192 nitz=1980-01-06 00:00:36 dms-nitz=+0.23 clock=80 -> INVALID (year<2026)
[   68.900892] [aurora-modem] TIME probe 7 [REG:registered/attached]: dms_ms=1474994220048 dms_utc=1790959020.048 nitz=2026-10-02 16:37:00 dms-nitz=+0.08 clock=102 -> VALID (ok)
[   69.796416] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=103 (1970-01-01 00:01:43) new=1790959021 (2026-10-02 16:37:01) uptime=69.64 dms-nitz=+0.08 validation=VALID rtc=untouched
[   69.933408] [aurora-modem] TIME probe 8 [REGISTERED]: dms_ms=1474994221077 dms_utc=1790959021.077 nitz=2026-10-02 16:37:01 dms-nitz=+0.11 clock=1790959021 -> VALID (ok)
[  131.846435] [aurora-modem] TIME probe 9 [BEARER_CONNECTED]: dms_ms=1474994282995 dms_utc=1790959082.995 nitz=2026-10-02 16:38:03 dms-nitz=+0.03 clock=1790959083 -> VALID (ok)
[  147.163126] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 14 replies; best offset delay server: +0.842653 0.057825 89.109.251.21: (offset > 0 = clock behind)
[  147.167669] [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