Thanks for the replies all. I feel the issue must have to do with how this particular ThinkPad is set up, as my other Debian laptop has no problem connecting via ethernet. And now the ethernet-challenged machine is not connecting in the evening either (well, this evening anyhow...), only the wifi connection works ATM.
* Brian <a...@cityscape.co.uk> [110629 10:29]: > On Tue 28 Jun 2011 at 22:03:30 -0700, John Magolske wrote: > > > allow-hotplug eth0 > > iface eth0 inet dhcp > > This should bring up the interface and configure it when the machine is > booted. > > > iface wlan0 inet dhcp > > pre-up wpa_supplicant -iwlan0 -Dwext -B -c /home/john/.wpa_supplicant.conf > > post-down killall -q wpa_supplicant > > This should not bring up the interface when the machine is booted. > > What does happen on booting? Neither interface is brought up. > The output of the command 'ifconfig -a' would be useful to see % ifconfig -a eth0 Link encap:Ethernet HWaddr **:**:**:**:**:** BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:35600 errors:0 dropped:0 overruns:0 frame:0 TX packets:23582 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:41162613 (39.2 MiB) TX bytes:1674330 (1.5 MiB) Interrupt:20 Memory:f2600000-f2620000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1394 errors:0 dropped:0 overruns:0 frame:0 TX packets:1394 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:96020 (93.7 KiB) TX bytes:96020 (93.7 KiB) wlan0 Link encap:Ethernet HWaddr **:**:**:**:**:** BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:6194 errors:0 dropped:0 overruns:0 frame:0 TX packets:6526 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3346109 (3.1 MiB) TX bytes:726467 (709.4 KiB) > which card is in the machine. 'lspci' for that. % lspci [...] 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03) 03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300 Regards, John -- John Magolske http://B79.net/contact -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110630040918.ga5...@s70206.gridserver.com