I would expect wmx0 to show up in ifconfig anyway, unless you blacklist the i2400m_usb module. This is a 4G broadband device.
The actual network card on this system is an Atheros, which is still seen by lspci: 02:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8162 Fast Ethernet [1969:1090] (rev 10) Subsystem: Dell Device [1028:055b] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at d0400000 (64-bit, non-prefetchable) [size=256K] Region 2: I/O ports at 2000 [size=128] Capabilities: <access denied> Kernel driver in use: alx Kernel modules: alx The wired network device seems to be found at boot: alx 0000:02:00.0: alx(84:8f:69:c6:d3:35): Qualcomm Atheros Ethernet Network Connection I also have a system with a WiMAX device. I also see it being listed as a wired device with nm-tool: - Device: wmx0 ----------------------------------------------------------------- Type: Wired Driver: i2400m_usb State: unavailable Default: no However, it does not affect my real wired devcie: - Device: eth0 [Wired connection 1] ------------------------------------------- Type: Wired Driver: e1000e State: connected Default: yes Do you see your Atheros wired device at all with nm-tool? There could be two issues here: 1. Network Manager is marking WiMAX as a wired device, which may or may not be desired. I'll add a nm task to the bug, so this can be reviewed. I also see my nm marked my WiMAX card as a wired device. 2. The AR8162 device is not functioning properly, which could be driver related, since it appears in lspci. Can you try a few tests? 1. Does this system have a hardware switch or hot keys to disable wifi? If so, can you disable wifi and reboot to see if the AR8162 device appears in ifconfig -a? 2. Can you rmmod then modprobe the alx driver to see if it will allow the AR8162 to appear? 3. Can you also check that the AR8162 device has a link light. ** Also affects: network-manager (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1196496 Title: WiMAX - Intel Centrino Wireless-N + WiMAX 6150 BGN [8087:07d9] was detected as a Wired Network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1196496/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs