Not sure if this is HW issue or depends on my Lte provider.
It takes long for the Lte to connect after reboot. Here is one typical kernel and system log.
Can anyone else provide Lte logs here?
Kernel log
[ 61.260628] br-lan: port 4(vethX8K0R6) entered forwarding state
[ 83.625858] 3g-Lte: renamed from ppp0
[ 112.145435] 3g-Lte: renamed from ppp0
[ 140.668004] 3g-Lte: renamed from ppp0
[ 169.187043] 3g-Lte: renamed from ppp0
[ 197.714620] 3g-Lte: renamed from ppp0
[ 226.217873] 3g-Lte: renamed from ppp0
[ 254.713510] 3g-Lte: renamed from ppp0
[ 283.246262] 3g-Lte: renamed from ppp0
[ 311.760022] 3g-Lte: renamed from ppp0
[ 340.249032] 3g-Lte: renamed from ppp0
[ 368.747615] 3g-Lte: renamed from ppp0
[ 397.258378] 3g-Lte: renamed from ppp0
[ 425.802630] 3g-Lte: renamed from ppp0
[ 454.302764] 3g-Lte: renamed from ppp0
[ 482.863991] 3g-Lte: renamed from ppp0
[ 511.416524] 3g-Lte: renamed from ppp0
[ 539.913148] 3g-Lte: renamed from ppp0
[ 568.412317] 3g-Lte: renamed from ppp0
[ 596.920254] 3g-Lte: renamed from ppp0
[ 625.424291] 3g-Lte: renamed from ppp0
System log:
2017-01-03T21:27:46+02:00 info ucollect[3083]: Socat started
2017-01-03T21:27:46+02:00 notice netifd[]: Lte (5751): SIM ready
2017-01-03T21:27:46+02:00 notice netifd[]: Lte (5751): PIN set successfully
2017-01-03T23:27:48+02:00 info dnsmasq-dhcp[5167]: DHCPDISCOVER(br-lan) aa:13:2c:2d:d2:aa
2017-01-03T23:27:48+02:00 info dnsmasq-dhcp[5167]: DHCPOFFER(br-lan) 10.0.10.152 aa:13:2c:2d:d2:aa
2017-01-03T21:27:51+02:00 err ucollect[3083]: Failed to resolve uplink api.turris.cz:5679: Try again
2017-01-03T21:27:51+02:00 warning ucollect[3083]: Didn't get any V4 address in resolution of api.turris.cz
2017-01-03T21:27:51+02:00 warning ucollect[3083]: Didn't get any V6 address in resolution of api.turris.cz
2017-01-03T21:27:51+02:00 warning ucollect[3083]: Remote closed the uplink api.turris.cz:5679, reconnecting
2017-01-03T21:27:51+02:00 warning ucollect[3083]: epoll_wait on 4 interrupted, retry
2017-01-03T21:27:51+02:00 info ucollect[3083]: Reconnecting to api.turris.cz:5679 now
2017-01-03T21:27:51+02:00 info ucollect[3083]: Socat started
2017-01-03T23:27:55+02:00 info dnsmasq-dhcp[5167]: DHCPDISCOVER(br-lan) aa:13:2c:2d:d2:aa
2017-01-03T23:27:55+02:00 info dnsmasq-dhcp[5167]: DHCPOFFER(br-lan) 10.0.10.152 aa:13:2c:2d:d2:aa
2017-01-03T21:27:56+02:00 err ucollect[3083]: Failed to resolve uplink api.turris.cz:5679: Try again
2017-01-03T21:27:56+02:00 warning ucollect[3083]: Didn't get any V4 address in resolution of api.turris.cz
2017-01-03T21:27:56+02:00 warning ucollect[3083]: Didn't get any V6 address in resolution of api.turris.cz
2017-01-03T21:27:56+02:00 warning ucollect[3083]: Remote closed the uplink api.turris.cz:5679, reconnecting
2017-01-03T21:27:56+02:00 warning ucollect[3083]: epoll_wait on 4 interrupted, retry
2017-01-03T21:27:56+02:00 info ucollect[3083]: Reconnecting to api.turris.cz:5679 now
2017-01-03T21:27:56+02:00 info ucollect[3083]: Socat started
2017-01-03T21:27:56+02:00 notice pppd[5780]: pppd 2.4.7 started by root, uid 0
2017-01-03T21:27:57+02:00 info chat[5783]: abort on (BUSY)
2017-01-03T21:27:57+02:00 info chat[5783]: abort on (NO CARRIER)
2017-01-03T21:27:57+02:00 info chat[5783]: abort on (ERROR)
2017-01-03T21:27:57+02:00 info chat[5783]: report (CONNECT)
2017-01-03T21:27:57+02:00 info chat[5783]: timeout set to 10 seconds
2017-01-03T21:27:57+02:00 info chat[5783]: send (AT&F^M)
2017-01-03T21:27:57+02:00 info chat[5783]: expect (OK)
2017-01-03T21:27:57+02:00 info chat[5783]: AT&F^M^M
2017-01-03T21:27:57+02:00 info chat[5783]: OK
2017-01-03T21:27:57+02:00 info chat[5783]: -- got it
2017-01-03T21:27:57+02:00 info chat[5783]: send (ATE1^M)
2017-01-03T21:27:57+02:00 info chat[5783]: expect (OK)
2017-01-03T21:27:57+02:00 info chat[5783]: ^M
2017-01-03T21:27:57+02:00 info chat[5783]: ATE1^M^M
2017-01-03T21:27:57+02:00 info chat[5783]: OK
2017-01-03T21:27:57+02:00 info chat[5783]: -- got it
2017-01-03T21:27:57+02:00 info chat[5783]: send (AT+CGDCONT=1,"IP","gint"^M)
2017-01-03T21:27:57+02:00 info chat[5783]: timeout set to 30 seconds
2017-01-03T21:27:57+02:00 info chat[5783]: expect (OK)
2017-01-03T21:27:57+02:00 info chat[5783]: ^M
2017-01-03T21:27:57+02:00 info chat[5783]: AT+CGDCONT=1,"IP","gint"^M^M
2017-01-03T21:27:57+02:00 info chat[5783]: OK
2017-01-03T21:27:57+02:00 info chat[5783]: -- got it
2017-01-03T21:27:57+02:00 info chat[5783]: send (ATD*99***1#^M)
2017-01-03T21:27:58+02:00 info chat[5783]: expect (CONNECT)
2017-01-03T21:27:58+02:00 info chat[5783]: ^M
2017-01-03T21:27:58+02:00 info chat[5783]: ATD*99***1#^M^M
2017-01-03T21:27:58+02:00 info chat[5783]: CONNECT
2017-01-03T21:27:58+02:00 info chat[5783]: -- got it
2017-01-03T21:27:58+02:00 info chat[5783]: send ( ^M)
2017-01-03T21:27:58+02:00 info pppd[5780]: Serial connection established.
2017-01-03T23:27:58+02:00 info kernel[]: [ 83.625858] 3g-Lte: renamed from ppp0
2017-01-03T21:27:58+02:00 info pppd[5780]: Using interface 3g-Lte
2017-01-03T21:27:58+02:00 notice pppd[5780]: Connect: 3g-Lte <--> /dev/ttyUSB2
2017-01-03T21:28:01+02:00 err ucollect[3083]: Failed to resolve uplink api.turris.cz:5679: Try again
2017-01-03T21:28:01+02:00 warning ucollect[3083]: Didn't get any V4 address in resolution of api.turris.cz
2017-01-03T21:28:01+02:00 warning ucollect[3083]: Didn't get any V6 address in resolution of api.turris.cz
2017-01-03T21:28:01+02:00 warning ucollect[3083]: Remote closed the uplink api.turris.cz:5679, reconnecting
2017-01-03T21:28:01+02:00 warning ucollect[3083]: epoll_wait on 4 interrupted, retry
2017-01-03T21:28:01+02:00 info ucollect[3083]: Reconnecting to api.turris.cz:5679 now
2017-01-03T21:28:01+02:00 info ucollect[3083]: Socat started
2017-01-03T21:28:01+02:00 info /usr/sbin/cron[5810]: (root) CMD (nethist_stats.lua)
2017-01-03T21:28:01+02:00 info /usr/sbin/cron[5811]: (root) CMD (/usr/bin/rainbow_button_sync.sh)
2017-01-03T21:28:02+02:00 notice mwan3[]: ifup interface wan (eth1)
2017-01-03T21:28:02+02:00 notice firewall[]: Reloading firewall due to ifup of wan (eth1)
2017-01-03T21:28:03+02:00 info turris-firewall-rules[]: (v62) IPv4 WAN interface used - 'eth1'
2017-01-03T21:28:03+02:00 info turris-firewall-rules[]: (v62) IPv6 WAN interface used - 'lo'
2017-01-03T21:28:03+02:00 info turris-firewall-rules[]: (v62) 3403 ipv4 address(es) and 0 ipv6 address(es) were loaded (bc4b7d351917fe6864073e9991d55b9d), 0 rule(s) overriden, 0 rule(s) skipped
2017-01-03T21:28:05+02:00 info pppd[5780]: No response to 5 echo-requests
2017-01-03T21:28:05+02:00 notice pppd[5780]: Serial link appears to be disconnected.
2017-01-03T23:28:05+02:00 info dnsmasq-dhcp[5167]: DHCPDISCOVER(br-lan) aa:13:2c:2d:d2:aa
2017-01-03T23:28:05+02:00 info dnsmasq-dhcp[5167]: DHCPOFFER(br-lan) 10.0.10.152 aa:13:2c:2d:d2:aa
2017-01-03T21:28:06+02:00 err ucollect[3083]: Failed to resolve uplink api.turris.cz:5679: Try again
2017-01-03T21:28:06+02:00 warning ucollect[3083]: Didn't get any V4 address in resolution of api.turris.cz
2017-01-03T21:28:06+02:00 warning ucollect[3083]: Didn't get any V6 address in resolution of api.turris.cz
2017-01-03T21:28:06+02:00 warning ucollect[3083]: Remote closed the uplink api.turris.cz:5679, reconnecting
2017-01-03T21:28:06+02:00 warning ucollect[3083]: epoll_wait on 4 interrupted, retry
2017-01-03T21:28:06+02:00 info ucollect[3083]: Reconnecting to api.turris.cz:5679 now
2017-01-03T21:28:06+02:00 info ucollect[3083]: Socat started
2017-01-03T21:28:11+02:00 notice pppd[5780]: Connection terminated.
2017-01-03T21:28:11+02:00 err ucollect[3083]: Failed to resolve uplink api.turris.cz:5679: Try again
2017-01-03T21:28:11+02:00 warning ucollect[3083]: Didn't get any V4 address in resolution of api.turris.cz
2017-01-03T21:28:11+02:00 warning ucollect[3083]: Didn't get any V6 address in resolution of api.turris.cz
2017-01-03T21:28:11+02:00 warning ucollect[3083]: Remote closed the uplink api.turris.cz:5679, reconnecting
2017-01-03T21:28:11+02:00 warning ucollect[3083]: epoll_wait on 4 interrupted, retry
2017-01-03T21:28:11+02:00 info ucollect[3083]: Reconnecting to api.turris.cz:5679 now
2017-01-03T21:28:11+02:00 info ucollect[3083]: Socat started
2017-01-03T21:28:12+02:00 notice pppd[5780]: Modem hangup
2017-01-03T21:28:12+02:00 info pppd[5780]: Exit.
2017-01-03T21:28:12+02:00 notice netifd[]: Interface 'Lte' is now down