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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
114.38 418.11
Fri Oct  2 16:25:04 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790958304
    time.tv_usec: 937842
~ # 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
[    0.726373] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.726458] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:00:06 UTC (6)
119
1970-01-01
00:01:59
~ # 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='2015'
daemons:    udevd='1920' dbus='1950' polkitd='1954' ModemManager='1965'
  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: 10.47.114.81;
wwan:       wwan0 UP 10.47.114.81/30
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.47.114.81 ;10.10.22.1 dev wwan0 scope link  src 10.47.114.81 ;10.47.114.80/30 dev wwan0 scope link  src 10.47.114.81 ;77.88.8.8 dev wwan0 scope link  src 10.47.114.81 ;89.109.251.21 dev wwan0 scope link  src 10.47.114.81 ;89.109.251.22 dev wwan0 scope link  src 10.47.114.81 ;89.109.251.23 dev wwan0 scope link  src 10.47.114.81 ;194.186.191.1 dev wwan0 scope link  src 10.47.114.81 ;
bam-dmux:   suspended active_ms=8404 suspended_ms=105683 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 16:25:05 UTC; set: 1790958218 27.45 REG:registered/attached qmi-dms; probes: 8
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       13.22   3221    315964803.221   -T-     -       19      INVALID/year<2026
2       SIM_READY       13.39   3388    315964803.388   -T-     -       19      INVALID/year<2026
3       RADIO_ONLINE    16.75   6748    315964806.748   -T-     -       22      INVALID/year<2026
4       REG:not-registered-searching/detached   17.18   7179    315964807.179   -T-     -       23      INVALID/year<2026
5       REG:not-registered-searching/detached   23.73   13732   315964813.732   1980-01-06T00:00:13     +0.77   29      INVALID/year<2026
6       REG:registered/attached 27.14   1474993417720   1790958217.720  2026-10-02T16:23:37     +0.76   33      VALID/ok
7       REGISTERED      27.51   1474993418087   1790958218.087  2026-10-02T16:23:38     +0.12   1790958218      VALID/ok
8       BEARER_CONNECTED        88.16   1474993478736   1790958278.736  2026-10-02T16:24:38     +0.77   1790958278      VALID/ok
---time-set
1790958218 27.45 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.39] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.48] STATE OFF -> RMTFS_READY
[9.48] STATE RMTFS_READY -> MPSS_BOOTING
[10.16] MSS running after 0.7s
[10.17] STATE MPSS_BOOTING -> MPSS_RUNNING
[11.02] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.20] STATE MPSS_RUNNING -> QMI_READY
[13.21] DMS Mode: 'shutting-down' after 0.2s
[13.32] TIME probe 1 [QMI_READY]: dms_ms=3221 dms_utc=315964803.221 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[13.37] STATE QMI_READY -> SIM_READY
[13.38] UIM card present, USIM app ready after 0.1s
[13.48] TIME probe 2 [SIM_READY]: dms_ms=3388 dms_utc=315964803.388 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[13.49] 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
[16.74] DMS online after 3.2s
[16.74] STATE SIM_READY -> RADIO_ONLINE
[16.85] TIME probe 3 [RADIO_ONLINE]: dms_ms=6748 dms_utc=315964806.748 nitz=none  dms-nitz=- clock=22 -> INVALID (year<2026)
[17.17] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[17.27] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7179 dms_utc=315964807.179 nitz=none  dms-nitz=- clock=23 -> INVALID (year<2026)
[23.72] REG t+6.8s: not-registered-searching / PS detached / limited (limited-regional, camped) 250-99 pci=147 si=/157614183 cl=7661/157614183
[23.83] TIME probe 5 [REG:not-registered-searching/detached]: dms_ms=13732 dms_utc=315964813.732 nitz=1980-01-06 00:00:13 dms-nitz=+0.77 clock=29 -> INVALID (year<2026)
[27.13] REG t+10.3s: registered / PS attached / available (none, ps) 250-99 pci=147 si=7661/157614183 cl=7661/157614183
[27.24] TIME probe 6 [REG:registered/attached]: dms_ms=1474993417720 dms_utc=1790958217.720 nitz=2026-10-02 16:23:37 dms-nitz=+0.76 clock=33 -> VALID (ok)
[27.47] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=33 (1970-01-01 00:00:33) new=1790958218 (2026-10-02 16:23:38) uptime=27.46 dms-nitz=+0.76 validation=VALID rtc=untouched
[27.48] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 10.6s
[27.50] STATE RADIO_ONLINE -> REGISTERED
[27.61] TIME probe 7 [REGISTERED]: dms_ms=1474993418087 dms_utc=1790958218.087 nitz=2026-10-02 16:23:38 dms-nitz=+0.12 clock=1790958218 -> VALID (ok)
[28.10] udevd started
[28.13] dbus started
[28.14] polkitd started
[28.16] ModemManager started pid 1965 (log mm-0.log)
[76.86] MM modem 0 detected after 48.7s
[76.97] STATE REGISTERED -> MM_READY
[77.16] MM state disabled after 0.2s
[77.31] 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
[87.99] MM state connected, registration: home
[88.07] bearer 1: wwan0 10.47.114.81/30 gw 10.47.114.82 dns 10.10.22.1,194.186.191.1 mtu 1500
[88.14] STATE MM_READY -> BEARER_CONNECTED
[88.15] === START OK in 78.8s (wwan0 10.47.114.81/30, routes: 10.10.22.1 194.186.191.1 77.88.8.8 1.1.1.1 )
[88.25] TIME probe 8 [BEARER_CONNECTED]: dms_ms=1474993478736 dms_utc=1790958278.736 nitz=2026-10-02 16:24:38 dms-nitz=+0.77 clock=1790958278 -> VALID (ok)
[103.65] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.040958 0.050063 89.109.251.23: (offset > 0 = clock behind)
[103.65] 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:+0.040958 delay:0.050063 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.046023 delay:0.057801 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.049719 delay:0.064835 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:+0.060483 delay:0.088197 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:+0.046251 delay:0.060863 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.046014 delay:0.061205 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 89.109.251.21: offset:+0.049260 delay:0.067486 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.23: offset:+0.052645 delay:0.073692 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.052898 delay:0.074210 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:+0.050606 delay:0.070366 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:+0.054287 delay:0.078053 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.053390 delay:0.078198 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x1f
ntpd: reply from 89.109.251.21: offset:+0.054161 delay:0.078331 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 10.47.114.81 
10.10.22.1 dev wwan0 scope link  src 10.47.114.81 
10.47.114.80/30 dev wwan0 scope link  src 10.47.114.81 
77.88.8.8 dev wwan0 scope link  src 10.47.114.81 
89.109.251.21 dev wwan0 scope link  src 10.47.114.81 
89.109.251.22 dev wwan0 scope link  src 10.47.114.81 
89.109.251.23 dev wwan0 scope link  src 10.47.114.81 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.47.114.81 
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 = 50.553/112.841/237.085 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:+0.047858 delay:0.063775 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.049489 delay:0.065389 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.050138 delay:0.066635 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.055140 delay:0.078848 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
[   13.472561] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3221 dms_utc=315964803.221 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[   13.635460] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3388 dms_utc=315964803.388 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[   17.000278] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6748 dms_utc=315964806.748 nitz=none  dms-nitz=- clock=22 -> INVALID (year<2026)
[   17.425341] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7179 dms_utc=315964807.179 nitz=none  dms-nitz=- clock=23 -> INVALID (year<2026)
[   23.982488] [aurora-modem] TIME probe 5 [REG:not-registered-searching/detached]: dms_ms=13732 dms_utc=315964813.732 nitz=1980-01-06 00:00:13 dms-nitz=+0.77 clock=29 -> INVALID (year<2026)
[   27.392474] [aurora-modem] TIME probe 6 [REG:registered/attached]: dms_ms=1474993417720 dms_utc=1790958217.720 nitz=2026-10-02 16:23:37 dms-nitz=+0.76 clock=33 -> VALID (ok)
[   27.622624] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=33 (1970-01-01 00:00:33) new=1790958218 (2026-10-02 16:23:38) uptime=27.46 dms-nitz=+0.76 validation=VALID rtc=untouched
[   27.762603] [aurora-modem] TIME probe 7 [REGISTERED]: dms_ms=1474993418087 dms_utc=1790958218.087 nitz=2026-10-02 16:23:38 dms-nitz=+0.12 clock=1790958218 -> VALID (ok)
[   88.409693] [aurora-modem] TIME probe 8 [BEARER_CONNECTED]: dms_ms=1474993478736 dms_utc=1790958278.736 nitz=2026-10-02 16:24:38 dms-nitz=+0.77 clock=1790958278 -> VALID (ok)
[  103.803059] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.040958 0.050063 89.109.251.23: (offset > 0 = clock behind)
[  103.807631] [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