vaibhav
October 19th, 2012, 05:24 AM
Greetings.. I upgraded to Ubuntu 12.10 yesterday. On reboot, I started facing networking issues on my laptop. Here are the symptoms:
1. On trying to connect to WiFi, it keeps showing the rotating circle (apparently showing that it is trying to connect), but the WiFi connection never establishes.
2. On plugging in Ethernet cable, the LEDs that blink near the socket, don't glow at all.
3. Then I rebooted to older 3.2 kernel. WiFi is connected (thank god, so that I can post this), but Ethernet cable LEDs not blinking issue is still there.
4. Note: the LEDs are blinking when I'm at GRUB. They suddenly stop glowing half way thru the boot process.
Any hints what could be wrong here?
Where do I look to trace the issue?
Thanks.
1. On trying to connect to WiFi, it keeps showing the rotating circle (apparently showing that it is trying to connect), but the WiFi connection never establishes.
2. On plugging in Ethernet cable, the LEDs that blink near the socket, don't glow at all.
3. Then I rebooted to older 3.2 kernel. WiFi is connected (thank god, so that I can post this), but Ethernet cable LEDs not blinking issue is still there.
4. Note: the LEDs are blinking when I'm at GRUB. They suddenly stop glowing half way thru the boot process.
Any hints what could be wrong here?
Where do I look to trace the issue?
Thanks.