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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
106.82 388.29
Fri Oct  2 17:01:50 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790960510
    time.tv_usec: 397500
~ # 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
[    0.730336] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.730419] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T00:00:03 UTC (3)
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='1053' writes_logged=1
qmi dev:    /dev/wwan0qmi0  qmi-proxy='1818'
daemons:    udevd='1726' dbus='1754' polkitd='1758' ModemManager='1769'
  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: 10.41.168.235;
wwan:       wwan0 UP 10.41.168.235/29
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.41.168.235 ;10.10.22.3 dev wwan0 scope link  src 10.41.168.235 ;10.41.168.232/29 dev wwan0 scope link  src 10.41.168.235 ;77.88.8.8 dev wwan0 scope link  src 10.41.168.235 ;89.109.251.21 dev wwan0 scope link  src 10.41.168.235 ;89.109.251.22 dev wwan0 scope link  src 10.41.168.235 ;89.109.251.23 dev wwan0 scope link  src 10.41.168.235 ;194.186.191.1 dev wwan0 scope link  src 10.41.168.235 ;
bam-dmux:   suspended active_ms=7989 suspended_ms=98559 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 17:01:51 UTC; set: 1790960425 21.43 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       13.19   3224    315964803.224   -T-     -       16      INVALID/year<2026
2       SIM_READY       13.35   3384    315964803.384   -T-     -       16      INVALID/year<2026
3       RADIO_ONLINE    16.71   6749    315964806.749   -T-     -       19      INVALID/year<2026
4       REG:not-registered-searching/detached   17.14   7180    315964807.180   -T-     -       20      INVALID/year<2026
5       REG:registered/attached 20.57   1474995624169   1790960424.169  2026-10-02T17:00:24     +0.20   23      VALID/ok
6       REGISTERED      21.48   1474995625080   1790960425.080  2026-10-02T17:00:25     +0.12   1790960425      VALID/ok
7       BEARER_CONNECTED        83.23   1474995686836   1790960486.836  2026-10-02T17:01:26     +0.87   1790960486      VALID/ok
---time-set
1790960425 21.43 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.36] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.44] STATE OFF -> RMTFS_READY
[9.45] STATE RMTFS_READY -> MPSS_BOOTING
[10.12] MSS running after 0.7s
[10.13] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.98] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[13.17] STATE MPSS_RUNNING -> QMI_READY
[13.18] DMS Mode: 'shutting-down' after 0.2s
[13.28] TIME probe 1 [QMI_READY]: dms_ms=3224 dms_utc=315964803.224 nitz=none  dms-nitz=- clock=16 -> INVALID (year<2026)
[13.33] STATE QMI_READY -> SIM_READY
[13.34] UIM card present, USIM app ready after 0.1s
[13.44] TIME probe 2 [SIM_READY]: dms_ms=3384 dms_utc=315964803.384 nitz=none  dms-nitz=- clock=16 -> INVALID (year<2026)
[13.45] 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
[16.69] DMS online after 3.2s
[16.70] STATE SIM_READY -> RADIO_ONLINE
[16.80] TIME probe 3 [RADIO_ONLINE]: dms_ms=6749 dms_utc=315964806.749 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[17.13] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[17.24] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7180 dms_utc=315964807.180 nitz=none  dms-nitz=- clock=20 -> INVALID (year<2026)
[20.56] REG t+3.7s: registered / PS attached / available (none, ps) 250-99 pci=56 si=7661/156346375 cl=7661/156465927
[20.67] TIME probe 5 [REG:registered/attached]: dms_ms=1474995624169 dms_utc=1790960424.169 nitz=2026-10-02 17:00:24 dms-nitz=+0.20 clock=23 -> VALID (ok)
[21.44] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=24 (1970-01-01 00:00:24) new=1790960425 (2026-10-02 17:00:25) uptime=21.44 dms-nitz=+0.20 validation=VALID rtc=untouched
[21.46] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 4.6s
[21.47] STATE RADIO_ONLINE -> REGISTERED
[21.59] TIME probe 6 [REGISTERED]: dms_ms=1474995625080 dms_utc=1790960425.080 nitz=2026-10-02 17:00:25 dms-nitz=+0.12 clock=1790960425 -> VALID (ok)
[22.11] udevd started
[22.13] dbus started
[22.15] polkitd started
[22.17] ModemManager started pid 1769 (log mm-0.log)
[71.15] MM modem 0 detected after 49.0s
[71.25] STATE REGISTERED -> MM_READY
[71.45] MM state disabled after 0.2s
[71.61] 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
[83.07] MM state connected, registration: home
[83.15] bearer 1: wwan0 10.41.168.235/29 gw 10.41.168.236 dns 10.10.22.3,194.186.191.1 mtu 1500
[83.22] STATE MM_READY -> BEARER_CONNECTED
[83.23] === START OK in 73.9s (wwan0 10.41.168.235/29, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
[83.33] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474995686836 dms_utc=1790960486.836 nitz=2026-10-02 17:01:26 dms-nitz=+0.87 clock=1790960486 -> VALID (ok)
[98.64] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.262256 0.050961 89.109.251.23: (offset > 0 = clock behind)
[98.64] 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:+0.262256 delay:0.050961 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.264739 delay:0.056817 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.266226 delay:0.058977 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: sending query to 89.109.251.23
ntpd: reply from 89.109.251.23: offset:+0.266332 delay:0.061254 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 89.109.251.21: offset:+0.264097 delay:0.057074 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.268621 delay:0.066069 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:+0.270858 delay:0.069491 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.271145 delay:0.071034 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: sending query to 89.109.251.21
ntpd: reply from 89.109.251.21: offset:+0.271841 delay:0.071320 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:+0.271056 delay:0.070510 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.23: offset:+0.272008 delay:0.071530 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.272236 delay:0.071561 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 10.41.168.235 
10.10.22.3 dev wwan0 scope link  src 10.41.168.235 
10.41.168.232/29 dev wwan0 scope link  src 10.41.168.235 
77.88.8.8 dev wwan0 scope link  src 10.41.168.235 
89.109.251.21 dev wwan0 scope link  src 10.41.168.235 
89.109.251.22 dev wwan0 scope link  src 10.41.168.235 
89.109.251.23 dev wwan0 scope link  src 10.41.168.235 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.41.168.235 
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 = 65.645/115.777/214.868 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:+0.259433 delay:0.047467 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.274060 delay:0.075990 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.269902 delay:0.083625 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.269609 delay:0.066468 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
[   13.430535] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3224 dms_utc=315964803.224 nitz=none  dms-nitz=- clock=16 -> INVALID (year<2026)
[   13.590312] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3384 dms_utc=315964803.384 nitz=none  dms-nitz=- clock=16 -> INVALID (year<2026)
[   16.954676] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6749 dms_utc=315964806.749 nitz=none  dms-nitz=- clock=19 -> INVALID (year<2026)
[   17.395158] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7180 dms_utc=315964807.180 nitz=none  dms-nitz=- clock=20 -> INVALID (year<2026)
[   20.822875] [aurora-modem] TIME probe 5 [REG:registered/attached]: dms_ms=1474995624169 dms_utc=1790960424.169 nitz=2026-10-02 17:00:24 dms-nitz=+0.20 clock=23 -> VALID (ok)
[   21.593726] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=24 (1970-01-01 00:00:24) new=1790960425 (2026-10-02 17:00:25) uptime=21.44 dms-nitz=+0.20 validation=VALID rtc=untouched
[   21.736136] [aurora-modem] TIME probe 6 [REGISTERED]: dms_ms=1474995625080 dms_utc=1790960425.080 nitz=2026-10-02 17:00:25 dms-nitz=+0.12 clock=1790960425 -> VALID (ok)
[   83.483114] [aurora-modem] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474995686836 dms_utc=1790960486.836 nitz=2026-10-02 17:01:26 dms-nitz=+0.87 clock=1790960486 -> VALID (ok)
[   98.787399] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.262256 0.050961 89.109.251.23: (offset > 0 = clock behind)
[   98.792122] [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