Re: usb0 unmanaged (g_ether)

[Ana Rodriguez Lopez <rodrilopez ana gmail com>]

Hi Thomas,

I activated the debug level trace, as you suggested. Here all usb0
related logs, including some "unmanaged: flags set to". Does this tell
you something?


Jan 17 10:47:51 D130102 NetworkManager[239]: <trace> [1516186071.1615]
ethtool[4]: ETHTOOL_GLINK, usb0: success
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1622]
device[0x782760] (usb0): constructed (NMDeviceEthernet)
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1632]
device[0x782760] (usb0): start setup of NMDeviceEthernet, kernel ifindex 4
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1879]
platform-linux: error reading net:/sys/class/net/usb0/phys_port_id:
error reading 4096 bytes from file descriptor: Operation not supported
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1888]
platform-linux: sysctl: reading 'net:/sys/class/net/usb0/dev_id': '0x0'
Jan 17 10:47:51 D130102 NetworkManager[239]: <trace> [1516186071.1895]
ethtool[4]: ETHTOOL_GDRVINFO, usb0: success
Jan 17 10:47:51 D130102 NetworkManager[239]: <trace> [1516186071.1901]
ethtool[4]: ETHTOOL_GLINK, usb0: success
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1906]
device[0x782760] (usb0): hw-addr: hardware address now 8E:8E:76:28:44:AB
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1910]
device[0x782760] (usb0): hw-addr: update initial MAC address
8E:8E:76:28:44:AB
Jan 17 10:47:51 D130102 NetworkManager[239]: <trace> [1516186071.1914]
ethtool[4]: ETHTOOL_GPERMADDR, usb0: success
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1924]
device[0x782760] (usb0): hw-addr: unable to read permanent MAC address
(use current: 8E:8E:76:28:44:AB)
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.1928]
device[0x782760] (usb0): carrier is OFF
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.2031]
device[0x782760] (usb0): unmanaged: flags set to
[platform-init,!loopback=0x10/0x18/unmanaged/unrealized, set-managed
[loopback=0x8])
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.2037]
device[0x782760] (usb0): unmanaged: flags set to
[platform-init,user-udev,!loopback=0x410/0x418/unmanaged/unrealized,
set-unmanaged [user-udev=0x400])
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.2040]
device[0x782760] (usb0): unmanaged: flags set to
[platform-init,user-udev,!loopback,!user-settings=0x410/0x458/unmanaged/unrealized,
set-managed [user-settings=0x40])
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.2045]
device[0x782760] (usb0): unmanaged: flags set to
[user-udev,!loopback,!platform-init,!user-settings=0x400/0x458/manageable/unrealized,
set-managed [platform-init=0x10])
Jan 17 10:47:51 D130102 NetworkManager[239]: <debug> [1516186071.2053]
device[0x782760] (usb0): unmanaged: flags set to
[user-udev,!sleeping,!loopback,!platform-init,!user-settings=0x400/0x459/manageable/unrealized,
set-managed [sleeping=0x1])
Jan 17 10:47:51 D130102 NetworkManager[239]: <info>  [1516186071.2899]
manager: (usb0): new Ethernet device
(/org/freedesktop/NetworkManager/Devices/4)
Jan 17 10:47:52 D130102 NetworkManager[239]: <debug> [1516186072.7667]
device[0x782760] (usb0): ip4-config: update (commit=0,
routes-full-sync=0, new-config=0x78b588)
Jan 17 10:47:52 D130102 NetworkManager[239]: <debug> [1516186072.8154]
device[0x782760] (usb0): ip4-config: set IP4Config instance
(/org/freedesktop/NetworkManager/IP4Config/5)
Jan 17 10:47:52 D130102 NetworkManager[239]: <debug> [1516186072.8188]
device[0x782760] (usb0): ip6-config: update (commit=0,
routes-full-sync=0, new-config=0x7b4028)
Jan 17 10:47:52 D130102 NetworkManager[239]: <debug> [1516186072.8749]
device[0x782760] (usb0): ip6-config: set IP6Config instance
(/org/freedesktop/NetworkManager/IP6Config/5)
Jan 17 10:47:52 D130102 NetworkManager[239]: <debug> [1516186072.8790]
properties-changed[0x782760]: type NMDeviceEthernet, iface
NMDBusDeviceEthernetSkeleton: {'Autoconnect': <true>, 'Driver':
<'at91_udc'>, 'DriverVersion': <'29-May-2008'>, 'FirmwareVersion':
<'at91_udc'>, 'HwAddress': <'8E:8E:76:28:44:AB'>, 'Interface': <'usb0'>,
'Ip4Config': <objectpath '/org/freedesktop/NetworkManager/IP4Config/5'>,
'Ip6Config': <objectpath '/org/freedesktop/NetworkManager/IP6Config/5'>,
'Mtu': <uint32 1500>, 'PermHwAddress': <''>, 'PhysicalPortId': <''>,
'Real': <true>, 'Udi': <'/virtual/device/placeholder/3'>}
Jan 17 10:47:53 D130102 NetworkManager[239]: <debug> [1516186073.5344]
device[0x782760] (usb0): emit RECHECK_ASSUME signal

Thanks,
Ana