Witam
Od kilku dni mam problem z routerem. wygląda jakby coś się działo z modemem LTE.
Myślałem, że problem jest z kartą sim lub z operatorem, niestety zarówno T mobile jak i Organge po pewnym czasie przestaje działać. Zazwyczaj czas po jakim znika modem to od 30 do 90 minut.
Poniżej zamieszczam dane z dziennika systemowego.

Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.185202] usb 2-1: USB disconnect, device number 2
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.185393] rndis_host 2-1:1.0 usb0: unregister 'rndis_host' usb-xhci-hcd.0.auto-1, ZTE RNDIS device
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.248446] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.248728] option 2-1:1.2: device disconnected
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.255804] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.260060] option 2-1:1.3: device disconnected
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.268445] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.272517] option 2-1:1.4: device disconnected
Sat Aug 10 18:24:06 2024 daemon.notice netifd: Network device 'wwan0' link is down
Sat Aug 10 18:24:06 2024 daemon.notice netifd: Network alias 'wwan0' link is down
Sat Aug 10 18:24:06 2024 daemon.notice netifd: Interface 'LTE_4' has link connectivity loss
Sat Aug 10 18:24:06 2024 kern.info kernel: [ 6201.284020] qmi_wwan 2-1:1.5 wwan0: unregister 'qmi_wwan' usb-xhci-hcd.0.auto-1, WWAN/QMI device
Sat Aug 10 18:24:06 2024 daemon.notice netifd: Interface 'LTE_4' is disabled
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: SIOCGIFINDEX: No such device
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: received SIGTERM
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: unicasting a release of XXXXXXXXXX to XXXXXXXXXXXXXX
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: sending release
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: can't bind to interface wwan0: No such device
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: bindtodevice: No such device
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): udhcpc: entering released state
Sat Aug 10 18:24:06 2024 daemon.notice netifd: LTE_4 (4328): Command failed: ubus call network.interface notify_proto { "action": 0, "link-up": false, "keep": false, "interface": "LTE_4" } (Permission denied)
Sat Aug 10 18:24:07 2024 daemon.notice netifd: Interface 'LTE_4' is now down
Sat Aug 10 18:24:07 2024 daemon.warn dnsmasq[1]: no servers found in /tmp/resolv.conf.d/resolv.conf.auto, will retry
Sat Aug 10 18:24:07 2024 kern.info kernel: [ 6202.308240] usb 2-1: new SuperSpeed USB device number 3 using xhci-hcd
Sat Aug 10 18:24:07 2024 kern.info kernel: [ 6202.343706] option 2-1:1.0: GSM modem (1-port) converter detected
Sat Aug 10 18:24:07 2024 kern.info kernel: [ 6202.344075] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
Sat Aug 10 18:24:08 2024 daemon.notice netifd: LTE (11732): Stopping network LTE
Sat Aug 10 18:24:08 2024 daemon.notice netifd: LTE (11732): Command failed: ubus call network.interface notify_proto { "action": 0, "link-up": false, "keep": false, "interface": "LTE" } (Permission denied)
Sat Aug 10 18:24:08 2024 daemon.notice netifd: Interface 'LTE' is now down
Sat Aug 10 18:24:09 2024 daemon.warn odhcpd[2263]: No default route present, overriding ra_lifetime!
Sat Aug 10 18:24:53 2024 daemon.err uhttpd[2470]: [info] luci: accepted login on / for root from 192.168.10.120
Sat Aug 10 18:25:03 2024 daemon.notice hostapd: phy0-ap0: AP-STA-DISCONNECTED XXXXXXXXXXXXX
Sat Aug 10 18:25:03 2024 daemon.info hostapd: phy0-ap0: STA aa:7f:e2:39:d6:74 IEEE 802.11: disassociated
Sat Aug 10 18:25:03 2024 kern.info kernel: [ 6258.528200] ath10k_ahb a000000.wifi: mac flush vdev 0 drop 0 queues 0x1 ar->paused: 0x0  arvif->paused: 0x0