Hej ...

Wczoraj postanowilem przeniesc sie z wr1043 na nbg6716 ...
Dzieki Cezaremu udalo mi sie wszystko ladnie skonfigurowac na routerze.
Router laczy sie z modemem ... jest podlaczenie do netu.

Niestety co jakis czs (podejrzewam ze przy wiekszym obciazeniu) router gubi na chwile modem.
(jutro sprawdze w logach czy w sytuacji gdy nikt nie uzywa netu, czy takie rozlaczenia tez sie zdazaja).
Modem znink na 5s.
W modemie wlozona jest jeszcze karta microsd z 2ma aplikacjami (yamon, adblock)

Mon Dec 21 22:00:00 2015 cron.info crond[1553]: USER root pid 11952 cmd /mnt/logi_microsd/bin/tester.sh
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.440000] usb 1-1: USB disconnect, device number 4
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.450000] usb 1-1.1: USB disconnect, device number 5
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.450000] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.460000] option 1-1.1:1.0: device disconnected
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.470000] huawei_cdc_ncm 1-1.1:1.1 wwan0: unregister 'huawei_cdc_ncm' usb-ehci-platform.0-1.1, Huawei CDC NCM device
Mon Dec 21 22:02:48 2015 kern.warn kernel: [89582.490000] EXT4-fs warning (device sdb): ext4_end_bio:317: I/O error -5 writing to inode 17 (offset 4096 size 32768 starting block 65568)
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65560
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65561
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65562
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65563
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65564
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65565
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65566
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 65567
Mon Dec 21 22:02:48 2015 kern.warn kernel: [89582.490000] EXT4-fs warning (device sdb): ext4_end_bio:317: I/O error -5 writing to inode 17 (offset 4096 size 32768 starting block 75796)
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.490000] Buffer I/O error on device sdb, logical block 75795
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Network device 'wwan0' link is down
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Network alias 'wwan0' link is down
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Interface 'wan_4' has link connectivity loss
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Interface 'wan_6' has link connectivity loss
Mon Dec 21 22:02:48 2015 daemon.notice netifd: wan (13787): Stopping network
Mon Dec 21 22:02:48 2015 daemon.notice netifd: wan_4 (21862): udhcpc: SIOCGIFINDEX: No such device
Mon Dec 21 22:02:48 2015 daemon.notice netifd: wan_4 (21862): Received SIGTERM
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Interface 'wan_4' is now down
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.860000] Aborting journal on device sdb-8.
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.870000] JBD2: Error -5 detected when updating journal superblock for sdb-8.
Mon Dec 21 22:02:48 2015 kern.err kernel: [89582.900000] blk_update_request: I/O error, dev sdb, sector 0
Mon Dec 21 22:02:48 2015 daemon.info dnsmasq[7366]: reading /tmp/resolv.conf.auto
Mon Dec 21 22:02:48 2015 daemon.info dnsmasq[7366]: using local addresses only for domain lan
Mon Dec 21 22:02:48 2015 daemon.info dnsmasq[7366]: using nameserver 8.8.8.8#53
Mon Dec 21 22:02:48 2015 daemon.info dnsmasq[7366]: using nameserver 8.8.4.4#53
Mon Dec 21 22:02:48 2015 kern.notice kernel: [89582.970000] sd 4:0:0:0: [sdb] Synchronizing SCSI cache
Mon Dec 21 22:02:48 2015 kern.info kernel: [89582.980000] sd 4:0:0:0: [sdb]
Mon Dec 21 22:02:48 2015 kern.warn kernel: [89582.980000] Result: hostbyte=0x01 driverbyte=0x00
Mon Dec 21 22:02:48 2015 daemon.notice netifd: wan (13787): Can't open device /dev/ttyUSB0.
Mon Dec 21 22:02:48 2015 daemon.notice netifd: wan (13787): Failed to disconnect
Mon Dec 21 22:02:48 2015 daemon.notice netifd: Interface 'wan' is now down
Mon Dec 21 22:02:48 2015 daemon.warn dnsmasq[7366]: no servers found in /tmp/resolv.conf.auto, will retry
Mon Dec 21 22:02:48 2015 kern.info kernel: [89583.270000] usb 1-1: new high-speed USB device number 6 using ehci-platform
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.420000] hub 1-1:1.0: USB hub found
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.420000] hub 1-1:1.0: 4 ports detected
Mon Dec 21 22:02:49 2015 daemon.notice netifd: Interface 'wan_6' is now down
Mon Dec 21 22:02:49 2015 daemon.notice netifd: Interface 'wan_6' is disabled
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.770000] usb 1-1.1: new high-speed USB device number 7 using ehci-platform
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.880000] option 1-1.1:1.0: GSM modem (1-port) converter detected
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.890000] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.900000] huawei_cdc_ncm 1-1.1:1.1: MAC-Address: 0c:5b:8f:27:9a:64
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.910000] huawei_cdc_ncm 1-1.1:1.1: setting rx_max = 16384
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.930000] huawei_cdc_ncm 1-1.1:1.1: setting tx_max = 16384
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.930000] huawei_cdc_ncm 1-1.1:1.1: NDP will be placed at end of frame for this device.
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.940000] huawei_cdc_ncm 1-1.1:1.1: cdc-wdm0: USB WDM device
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.950000] huawei_cdc_ncm 1-1.1:1.1 wwan0: register 'huawei_cdc_ncm' at usb-ehci-platform.0-1.1, Huawei CDC NCM device, 0c:5b:8f:27:9a:64
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.960000] usb-storage 1-1.1:1.2: USB Mass Storage device detected
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.990000] scsi host5: usb-storage 1-1.1:1.2
Mon Dec 21 22:02:49 2015 kern.info kernel: [89583.990000] usb-storage 1-1.1:1.3: USB Mass Storage device detected
Mon Dec 21 22:02:49 2015 kern.info kernel: [89584.000000] scsi host6: usb-storage 1-1.1:1.3
Mon Dec 21 22:02:50 2015 kern.crit kernel: [89584.520000] EXT4-fs error (device sdb): ext4_put_super:789: Couldn't clean up the journal
Mon Dec 21 22:02:50 2015 kern.crit kernel: [89584.530000] EXT4-fs (sdb): Remounting filesystem read-only
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89584.990000] scsi 5:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89585.000000] scsi 6:0:0:0: Direct-Access     HUAWEI   TF CARD Storage  2.31 PQ: 0 ANSI: 2
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89585.010000] sd 6:0:0:0: [sdb] 3862528 512-byte logical blocks: (1.97 GB/1.84 GiB)
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89585.040000] sd 6:0:0:0: [sdb] Write Protect is off
Mon Dec 21 22:02:50 2015 kern.debug kernel: [89585.040000] sd 6:0:0:0: [sdb] Mode Sense: 0f 00 00 00
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89585.070000] sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Mon Dec 21 22:02:50 2015 kern.info kernel: [89585.100000]  sdb: unknown partition table
Mon Dec 21 22:02:50 2015 kern.notice kernel: [89585.100000] sd 6:0:0:0: [sdb] Attached SCSI removable disk
Mon Dec 21 22:02:51 2015 daemon.notice netifd: Interface 'wan' is setting up now
Mon Dec 21 22:02:53 2015 kern.info kernel: [89588.010000] EXT4-fs (sdb): recovery complete
Mon Dec 21 22:02:53 2015 kern.info kernel: [89588.040000] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts:
Mon Dec 21 22:02:59 2015 daemon.notice netifd: wan (14141): sending -> AT
Mon Dec 21 22:02:59 2015 daemon.notice netifd: wan (14141): sending -> ATZ
Mon Dec 21 22:03:00 2015 daemon.notice netifd: wan (14141): sending -> ATQ0
Mon Dec 21 22:03:00 2015 daemon.notice netifd: wan (14141): sending -> ATV1
Mon Dec 21 22:03:01 2015 daemon.notice netifd: wan (14141): sending -> ATE1
Mon Dec 21 22:03:02 2015 daemon.notice netifd: wan (14141): sending -> ATS0=0
Mon Dec 21 22:03:02 2015 daemon.notice netifd: wan (14141): sending -> AT^SYSCFGEX="03",3fffffff,2,4,7fffffffffffffff,,
Mon Dec 21 22:03:04 2015 daemon.notice netifd: wan (14141): sending -> AT^NDISDUP=1,1,"internet"
Mon Dec 21 22:03:04 2015 daemon.notice netifd: wan (14141): Connected, starting DHCP
Mon Dec 21 22:03:04 2015 daemon.notice netifd: Interface 'wan' is now up
Mon Dec 21 22:03:04 2015 kern.err kernel: [89599.210000] huawei_cdc_ncm 1-1.1:1.1 wwan0: kevent 12 may have been dropped
Mon Dec 21 22:03:04 2015 daemon.info dnsmasq[7366]: reading /tmp/resolv.conf.auto
Mon Dec 21 22:03:04 2015 daemon.info dnsmasq[7366]: using local addresses only for domain lan
Mon Dec 21 22:03:04 2015 daemon.info dnsmasq[7366]: using nameserver 8.8.8.8#53
Mon Dec 21 22:03:04 2015 daemon.info dnsmasq[7366]: using nameserver 8.8.4.4#53
Mon Dec 21 22:03:04 2015 daemon.notice netifd: Network device 'wwan0' link is up
Mon Dec 21 22:03:04 2015 daemon.notice netifd: Network alias 'wwan0' link is up

Modem podlaczony jest do routera poprzez aktywnego huba z zasilaczem 3A.

Kurcze ... co moze byc przyczyna tego rozlaczania ?