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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
113.78 415.92
Fri Oct  2 10:12:01 UTC 2026
-o  offset:       0 us
    status:       64 (UNSYNC)
    time.tv_sec:  1790935921
    time.tv_usec: 73152
~ # 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
[    0.722122] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: registered as rtc0
[    0.722205] rtc-pm8xxx 200f000.spmi:pmic@0:rtc@6000: setting system clock to 1970-01-01T01:13:53 UTC (4433)
4546
1970-01-01
01:15:46
~ # 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='1051' writes_logged=1
qmi dev:    /dev/wwan0qmi0  qmi-proxy='1924'
daemons:    udevd='1727' dbus='1756' polkitd='1760' ModemManager='1771'
  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: 10.84.21.8;
wwan:       wwan0 UP 10.84.21.8/28
wwan up:    1 of 8
routes:     1.1.1.1 dev wwan0 scope link  src 10.84.21.8 ;10.10.22.1 dev wwan0 scope link  src 10.84.21.8 ;10.84.21.0/28 dev wwan0 scope link  src 10.84.21.8 ;77.88.8.8 dev wwan0 scope link  src 10.84.21.8 ;89.109.251.21 dev wwan0 scope link  src 10.84.21.8 ;89.109.251.22 dev wwan0 scope link  src 10.84.21.8 ;89.109.251.23 dev wwan0 scope link  src 10.84.21.8 ;194.186.191.1 dev wwan0 scope link  src 10.84.21.8 ;
bam-dmux:   suspended active_ms=8052 suspended_ms=105490 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 10:12:01 UTC; set: 1790935828 20.71 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       12.90   3228    315964803.228   -T-     -       4445    INVALID/year<2026
2       SIM_READY       13.07   3399    315964803.399   -T-     -       4446    INVALID/year<2026
3       RADIO_ONLINE    16.43   6765    315964806.765   -T-     -       4449    INVALID/year<2026
4       REG:not-registered-searching/detached   16.89   7227    315964807.227   -T-     -       4449    INVALID/year<2026
5       REG:registered/attached 20.30   1474971027620   1790935827.620  2026-10-02T10:10:27     +0.65   4453    VALID/ok
6       REGISTERED      20.76   1474971028082   1790935828.082  2026-10-02T10:10:28     +0.12   1790935828      VALID/ok
7       BEARER_CONNECTED        83.18   1474971090500   1790935890.500  2026-10-02T10:11:30     +0.54   1790935890      VALID/ok
---time-set
1790935828 20.71 REG:registered/attached qmi-dms
~ # echo ---lifecycle; cat /run/aurora-modem/lifecycle.log
---lifecycle
[9.07] === START (conf /etc/aurora/modem.conf, apn 'internet.beeline.ru', ip-type ipv4)
[9.15] STATE OFF -> RMTFS_READY
[9.16] STATE RMTFS_READY -> MPSS_BOOTING
[9.83] MSS running after 0.7s
[9.84] STATE MPSS_BOOTING -> MPSS_RUNNING
[10.69] wwan0qmi0 + wwan0 present after 0.8s; +2 s (JZ02 rpmsg_wwan_ctrl port-race guard, proven start_post)
[12.88] STATE MPSS_RUNNING -> QMI_READY
[12.89] DMS Mode: 'shutting-down' after 0.2s
[12.99] TIME probe 1 [QMI_READY]: dms_ms=3228 dms_utc=315964803.228 nitz=none  dms-nitz=- clock=4445 -> INVALID (year<2026)
[13.05] STATE QMI_READY -> SIM_READY
[13.06] UIM card present, USIM app ready after 0.1s
[13.16] TIME probe 2 [SIM_READY]: dms_ms=3399 dms_utc=315964803.399 nitz=none  dms-nitz=- clock=4446 -> INVALID (year<2026)
[13.17] 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
[16.42] DMS online after 3.2s
[16.43] STATE SIM_READY -> RADIO_ONLINE
[16.53] TIME probe 3 [RADIO_ONLINE]: dms_ms=6765 dms_utc=315964806.765 nitz=none  dms-nitz=- clock=4449 -> INVALID (year<2026)
[16.89] REG t+0.3s: not-registered-searching / PS detached / none (none, ) - pci= si=/ cl=/
[16.99] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7227 dms_utc=315964807.227 nitz=none  dms-nitz=- clock=4449 -> INVALID (year<2026)
[20.29] REG t+3.7s: registered / PS attached / available (none, ps) 250-99 pci=390 si=7661/156416008 cl=7661/156416008
[20.40] TIME probe 5 [REG:registered/attached]: dms_ms=1474971027620 dms_utc=1790935827.620 nitz=2026-10-02 10:10:27 dms-nitz=+0.65 clock=4453 -> VALID (ok)
[20.72] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=4453 (1970-01-01 01:14:13) new=1790935828 (2026-10-02 10:10:28) uptime=20.72 dms-nitz=+0.65 validation=VALID rtc=untouched
[20.74] registered: MCC: '250' MNC: '99' Description: 'Beeline' MCC: '250' MNC: '99' after 4.2s
[20.75] STATE RADIO_ONLINE -> REGISTERED
[20.86] TIME probe 6 [REGISTERED]: dms_ms=1474971028082 dms_utc=1790935828.082 nitz=2026-10-02 10:10:28 dms-nitz=+0.12 clock=1790935828 -> VALID (ok)
[21.36] udevd started
[21.39] dbus started
[21.40] polkitd started
[21.42] ModemManager started pid 1771 (log mm-0.log)
[71.81] MM modem 0 detected after 50.4s
[71.91] STATE REGISTERED -> MM_READY
[72.11] MM state disabled after 0.2s
[72.26] 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
[83.01] MM state connected, registration: home
[83.09] bearer 1: wwan0 10.84.21.8/28 gw 10.84.21.9 dns 10.10.22.1,194.186.191.1 mtu 1430
[83.16] STATE MM_READY -> BEARER_CONNECTED
[83.17] === START OK in 74.1s (wwan0 10.84.21.8/28, routes: 10.10.22.1 194.186.191.1 77.88.8.8 1.1.1.1 )
[83.27] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474971090500 dms_utc=1790935890.500 nitz=2026-10-02 10:11:30 dms-nitz=+0.54 clock=1790935890 -> VALID (ok)
[98.59] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.192765 0.050548 89.109.251.23: (offset > 0 = clock behind)
[98.60] 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:+0.192765 delay:0.050548 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.196689 delay:0.060394 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.21: offset:+0.200661 delay:0.068564 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:+0.196338 delay:0.058653 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:+0.198501 delay:0.064985 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.203818 delay:0.074946 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:+0.196621 delay:0.061475 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.197845 delay:0.061771 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.21: offset:+0.201843 delay:0.069885 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:+0.204859 delay:0.077276 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 89.109.251.21: offset:+0.200721 delay:0.069503 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x1f
ntpd: reply from 89.109.251.23: offset:+0.200630 delay:0.083763 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x0f
ntpd: reply from 89.109.251.22: offset:+0.200880 delay:0.083818 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 10.84.21.8 
10.10.22.1 dev wwan0 scope link  src 10.84.21.8 
10.84.21.0/28 dev wwan0 scope link  src 10.84.21.8 
77.88.8.8 dev wwan0 scope link  src 10.84.21.8 
89.109.251.21 dev wwan0 scope link  src 10.84.21.8 
89.109.251.22 dev wwan0 scope link  src 10.84.21.8 
89.109.251.23 dev wwan0 scope link  src 10.84.21.8 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.84.21.8 
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 = 49.060/99.855/192.700 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:+0.189911 delay:0.046757 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x01
ntpd: reply from 89.109.251.22: offset:+0.194950 delay:0.056301 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x03
ntpd: reply from 89.109.251.22: offset:+0.194635 delay:0.058318 status:0x24 strat:1 refid:0x49525446 rootdelay:0.000000 reach:0x07
ntpd: reply from 89.109.251.22: offset:+0.198623 delay:0.064497 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
[   13.145898] [aurora-modem] TIME probe 1 [QMI_READY]: dms_ms=3228 dms_utc=315964803.228 nitz=none  dms-nitz=- clock=4445 -> INVALID (year<2026)
[   13.313434] [aurora-modem] TIME probe 2 [SIM_READY]: dms_ms=3399 dms_utc=315964803.399 nitz=none  dms-nitz=- clock=4446 -> INVALID (year<2026)
[   16.678606] [aurora-modem] TIME probe 3 [RADIO_ONLINE]: dms_ms=6765 dms_utc=315964806.765 nitz=none  dms-nitz=- clock=4449 -> INVALID (year<2026)
[   17.140983] [aurora-modem] TIME probe 4 [REG:not-registered-searching/detached]: dms_ms=7227 dms_utc=315964807.227 nitz=none  dms-nitz=- clock=4449 -> INVALID (year<2026)
[   20.548286] [aurora-modem] TIME probe 5 [REG:registered/attached]: dms_ms=1474971027620 dms_utc=1790935827.620 nitz=2026-10-02 10:10:27 dms-nitz=+0.65 clock=4453 -> VALID (ok)
[   20.875568] [aurora-modem] TIME SET rc=0 source=qmi-dms phase=REG:registered/attached old=4453 (1970-01-01 01:14:13) new=1790935828 (2026-10-02 10:10:28) uptime=20.72 dms-nitz=+0.65 validation=VALID rtc=untouched
[   21.010830] [aurora-modem] TIME probe 6 [REGISTERED]: dms_ms=1474971028082 dms_utc=1790935828.082 nitz=2026-10-02 10:10:28 dms-nitz=+0.12 clock=1790935828 -> VALID (ok)
[   83.424777] [aurora-modem] TIME probe 7 [BEARER_CONNECTED]: dms_ms=1474971090500 dms_utc=1790935890.500 nitz=2026-10-02 10:11:30 dms-nitz=+0.54 clock=1790935890 -> VALID (ok)
[   98.743112] [aurora-modem] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 13 replies; best offset delay server: +0.192765 0.050548 89.109.251.23: (offset > 0 = clock behind)
[   98.750910] [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