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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
104.37 378.91
Fri Oct  2 16:30:01 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790958601
    time.tv_usec: 943261
~ # 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
[    0.728865] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.728948] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:00:05 UTC (5)
109
1970-01-01
00:01:49
~ # 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='1870'
daemons:    udevd='1777' dbus='1806' polkitd='1810' ModemManager='1821'
  mm plugin: qcom-soc
  mm primary port: wwan0qmi0
  mm state: connected
  mm power state: on
  mm access tech: lte
  mm signal quality: 68% (recent)
  mm operator name: Beeline
  mm registration: home
  bearer 1:  Status connected: yes; interface: wwan0; address: 10.45.213.94;
wwan:       wwan0 UP 10.45.213.94/30
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.45.213.94 ;10.10.22.3 dev wwan0 scope link  src 10.45.213.94 ;10.45.213.92/30 dev wwan0 scope link  src 10.45.213.94 ;77.88.8.8 dev wwan0 scope link  src 10.45.213.94 ;89.109.251.21 dev wwan0 scope link  src 10.45.213.94 ;89.109.251.22 dev wwan0 scope link  src 10.45.213.94 ;89.109.251.23 dev wwan0 scope link  src 10.45.213.94 ;194.186.191.1 dev wwan0 scope link  src 10.45.213.94 ;
bam-dmux:   suspended active_ms=9340 suspended_ms=94773 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 16:30:02 UTC; set: 1790958522 24.44 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       13.13   3243    315964803.243   -T-     -       18      INVALID/year<2026
2       SIM_READY       13.30   3418    315964803.418   -T-     -       18      INVALID/year<2026
3       RADIO_ONLINE    16.66   6776    315964806.776   -T-     -       21      INVALID/year<2026
4       REG:not-registered-searching/detached   17.11   7225    315964807.225   -T-     -       22      INVALID/year<2026
5       REG:registered/attached 23.68   1474993721272   1790958521.272  2026-10-02T16:28:41     +0.31   28      VALID/ok
6       REGISTERED      24.48   1474993722081   1790958522.081  2026-10-02T16:28:42     +0.12   1790958522      VALID/ok
7       BEARER_CONNECTED        75.26   1474993772853   1790958572.853  2026-10-02T16:29:32     +0.89   1790958572      VALID/ok
---time-set
1790958522 24.44 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.29] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.37] STATE OFF -> RMTFS_READY
[9.38] STATE RMTFS_READY -> MPSS_BOOTING
[10.06] MSS running after 0.7s
[10.06] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.91] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.10] STATE MPSS_RUNNING -> QMI_READY
[13.12] DMS Mode: 'shutting-down' after 0.2s
[13.24] TIME probe 1 [QMI_READY]: dms_ms=3243 dms_utc=315964803.243 nitz=none  dms-nitz=- clock=18 -> INVALID (year<2026)
[13.29] STATE QMI_READY -> SIM_READY
[13.30] UIM card present, USIM app ready after 0.0s
[13.40] TIME probe 2 [SIM_READY]: dms_ms=3418 dms_utc=315964803.418 nitz=none  dms-nitz=- clock=18 -> INVALID (year<2026)
[13.40] 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
[16.65] DMS online after 3.2s
[16.65] STATE SIM_READY -> RADIO_ONLINE
[16.76] TIME probe 3 [RADIO_ONLINE]: dms_ms=6776 dms_utc=315964806.776 nitz=none  dms-nitz=- clock=21 -> INVALID (year<2026)
[17.10] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[17.21] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7225 dms_utc=315964807.225 nitz=none  dms-nitz=- clock=22 -> INVALID (year<2026)
[23.67] REG t+6.9s: registered / PS attached / available (none, ps) 250-99 pci=55 si=7661/156346375 cl=65535/4294967295
[23.79] TIME probe 5 [REG:registered/attached]: dms_ms=1474993721272 dms_utc=1790958521.272 nitz=2026-10-02 16:28:41 dms-nitz=+0.31 clock=28 -> VALID (ok)
[24.45] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=29 (1970-01-01 00:00:29) new=1790958522 (2026-10-02 16:28:42) uptime=24.44 dms-nitz=+0.31 validation=VALID rtc=untouched
[24.47] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 7.7s
[24.48] STATE RADIO_ONLINE -> REGISTERED
[24.58] TIME probe 6 [REGISTERED]: dms_ms=1474993722081 dms_utc=1790958522.081 nitz=2026-10-02 16:28:42 dms-nitz=+0.12 clock=1790958522 -> VALID (ok)
[25.05] udevd started
[25.08] dbus started
[25.09] polkitd started
[25.11] ModemManager started pid 1821 (log mm-0.log)
[63.52] MM modem 0 detected after 38.4s
[63.63] STATE REGISTERED -> MM_READY
[63.83] MM state disabled after 0.2s
[63.98] 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
[75.09] MM state connected, registration: home
[75.18] bearer 1: wwan0 10.45.213.94/30 gw 10.45.213.93 dns 10.10.22.3,194.186.191.1 mtu 1500
[75.24] STATE MM_READY -> BEARER_CONNECTED
[75.25] === START OK in 66.0s (wwan0 10.45.213.94/30, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
[75.36] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474993772853 dms_utc=1790958572.853 nitz=2026-10-02 16:29:32 dms-nitz=+0.89 clock=1790958572 -> VALID (ok)
[90.65] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.356030 0.056447 89.109.251.22: (offset > 0 = clock behind)
[90.66] 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:+0.356030 delay:0.056447 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.23: offset:+0.360513 delay:0.066539 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.363657 delay:0.071343 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.22
ntpd: reply from 89.109.251.23: offset:+0.364774 delay:0.076244 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.365085 delay:0.076385 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: sending query to 89.109.251.23
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.23: offset:+0.361357 delay:0.068018 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.21: offset:+0.361100 delay:0.068168 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:+0.358820 delay:0.077701 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.21: offset:+0.358757 delay:0.077835 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:+0.357810 delay:0.062629 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
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:+0.359808 delay:0.066936 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x1f
ntpd: reply from 89.109.251.21: offset:+0.363667 delay:0.071048 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.364432 delay:0.074389 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 10.45.213.94 
10.10.22.3 dev wwan0 scope link  src 10.45.213.94 
10.45.213.92/30 dev wwan0 scope link  src 10.45.213.94 
77.88.8.8 dev wwan0 scope link  src 10.45.213.94 
89.109.251.21 dev wwan0 scope link  src 10.45.213.94 
89.109.251.22 dev wwan0 scope link  src 10.45.213.94 
89.109.251.23 dev wwan0 scope link  src 10.45.213.94 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.45.213.94 
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 = 49.517/102.391/200.195 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:+0.355326 delay:0.055077 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.369230 delay:0.084533 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.360957 delay:0.069035 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.360766 delay:0.065066 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
[   13.389559] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3243 dms_utc=315964803.243 nitz=none  dms-nitz=- clock=18 -> INVALID (year<2026)
[   13.546829] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3418 dms_utc=315964803.418 nitz=none  dms-nitz=- clock=18 -> INVALID (year<2026)
[   16.909473] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6776 dms_utc=315964806.776 nitz=none  dms-nitz=- clock=21 -> INVALID (year<2026)
[   17.362070] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7225 dms_utc=315964807.225 nitz=none  dms-nitz=- clock=22 -> INVALID (year<2026)
[   23.940719] [aurora-modem] TIME probe 5 [REG:registered/attached]: dms_ms=1474993721272 dms_utc=1790958521.272 nitz=2026-10-02 16:28:41 dms-nitz=+0.31 clock=28 -> VALID (ok)
[   24.598716] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=29 (1970-01-01 00:00:29) new=1790958522 (2026-10-02 16:28:42) uptime=24.44 dms-nitz=+0.31 validation=VALID rtc=untouched
[   24.734974] [aurora-modem] TIME probe 6 [REGISTERED]: dms_ms=1474993722081 dms_utc=1790958522.081 nitz=2026-10-02 16:28:42 dms-nitz=+0.12 clock=1790958522 -> VALID (ok)
[   75.508775] [aurora-modem] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474993772853 dms_utc=1790958572.853 nitz=2026-10-02 16:29:32 dms-nitz=+0.89 clock=1790958572 -> VALID (ok)
[   90.804980] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.356030 0.056447 89.109.251.22: (offset > 0 = clock behind)
[   90.810589] [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