Sometimes my ethernet card on my HP 8530w is not visible anymore. Wifi works but eth0 is not listed. Ifconfig only shows lo and wlan0
cat /etc/network/interfaces auto lo iface lo inet loopback
The card is an intel gigabit card. Matlab requires you to have an ethernet card in your system so although I do have internet via wifi I can't use it.. Are there commands to force the system to redetect network cards?
EDIT: I rebooted two times (first time no change) and disabled and enabled the network card in the bios, now it is detected again. But this a really tedious procedure..
*-network description: Ethernet interface product: 82567LM Gigabit Network Connection vendor: Intel Corporation physical id: 19 bus info: pci@0000:00:19.0 logical name: eth0 version: 03 serial: 00:25:b3:bf:38:92 capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.5.1-k firmware=1.8-3 latency=0 link=no multicast=yes port=twisted pair resources: irq:46 memory:db300000-db31ffff memory:db324000-db324fff ioport:80e0(size=32) *-network description: Wireless interface product: Ultimate N WiFi Link 5300 vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 logical name: wlan0 version: 00 serial: 00:21:6a:4e:28:6a width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-44-generic-pae firmware=184.108.40.206 build 33692 ip=220.127.116.11 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn resources: irq:47 memory:db100000-db101fff