Support predictable network interface names.

[live-boot-grml.git] / components / 9990-select-eth-device.sh

diff --git a/components/9990-select-eth-device.sh b/components/9990-select-eth-device.sh
index df00666..c8f36b0 100755 (executable)
--- a/components/9990-select-eth-device.sh
+++ b/components/9990-select-eth-device.sh
@@ -39,7 +39,7 @@ Select_eth_device ()
                echo "Waiting for ethernet card(s) up... If this fails, maybe the ethernet card is not supported by the kernel `uname -r`?"
                while [ -z "$l_interfaces" ]
                do
-                       l_interfaces="$(cd /sys/class/net/ && ls -d eth* 2>/dev/null)"
+                       l_interfaces="$(cd /sys/class/net/ && ls -d * 2>/dev/null | grep -v "lo")"
                done
 
                if [ $(echo $l_interfaces | wc -w) -lt 2 ]