#20936: Ubiquity Airgrid M5 cannot reboot
--------------------------+------------------------
 Reporter:  bmeier1968@…  |      Owner:  developers
     Type:  defect        |     Status:  new
 Priority:  high          |  Milestone:
Component:  kernel        |    Version:  Trunk
 Keywords:                |
--------------------------+------------------------
 In chaos calmer 15.05 reboot of at least an Ubiquity Airgrid M5 will fail.
 The interface seems to be set to 1GB even device has only 100Mbps.
 I was able to login over wireless and get log...

 '''Message after a reboot and ethernet not accessible'''

 logread | grep eth

 {{{
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    1.260000] eth0: Atheros
 AG71xx at 0xb9000000, irq 4, mode:MII
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    7.370000] eth0: link up
 (100Mbps/Full duplex)
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    8.660000] eth0: link down
 Wed Nov 18 19:44:28 2015 kern.info kernel: [   26.670000] eth0: link up
 (1000Mbps/Full duplex)
 Wed Nov 18 19:44:28 2015 daemon.notice netifd: Network device 'eth0' link
 is up
 Wed Nov 18 19:44:30 2015 daemon.info dnsmasq-dhcp[1069]: read /etc/ethers
 - 0 addresses
 Wed Nov 18 19:44:30 2015 user.notice firewall: Reloading firewall due to
 ifup of lan (eth0)
 }}}


 dmesg | grep eth

 {{{
 [    1.260000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
 [    7.370000] eth0: link up (100Mbps/Full duplex)
 [    8.660000] eth0: link down
 [   26.670000] eth0: link up (1000Mbps/Full duplex)
 }}}

 '''Message after a cold start and working ethernet'''

 logread | grep eth

 {{{
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    1.260000] eth0: Atheros
 AG71xx at 0xb9000000, irq 4, mode:MII
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    8.340000] eth0: link up
 (100Mbps/Full duplex)
 Wed Nov 18 19:44:17 2015 kern.info kernel: [    8.650000] eth0: link down
 Wed Nov 18 19:44:27 2015 kern.info kernel: [   25.830000] eth0: link up
 (1000Mbps/Full duplex)
 Wed Nov 18 19:44:27 2015 daemon.notice netifd: Network device 'eth0' link
 is up
 Wed Nov 18 19:44:29 2015 kern.info kernel: [   27.910000] eth0: link up
 (100Mbps/Full duplex)
 Wed Nov 18 19:44:30 2015 daemon.info dnsmasq-dhcp[1069]: read /etc/ethers
 - 0 addresses
 Wed Nov 18 19:44:30 2015 user.notice firewall: Reloading firewall due to
 ifup of lan (eth0)

 }}}

 dmesg | grep eth

 {{{
 [    1.260000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
 [    8.340000] eth0: link up (100Mbps/Full duplex)
 [    8.650000] eth0: link down
 [   25.830000] eth0: link up (1000Mbps/Full duplex)
 [   27.910000] eth0: link up (100Mbps/Full duplex)

 }}}

--
Ticket URL: <https://dev.openwrt.org/ticket/20936>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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