I'm not a kernel hacker, but I performed some research in Google, and found that there are many people complains about iwl3945 module and "mac is in deep sleep" error.
Please take a look at http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2143 Perhaps it's related to power management in kernel. ** Bug watch added: bugzilla.intellinuxwireless.org/ #2143 http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2143 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018116 Title: 8086:4222 WiFi (Intel 3945ABG) does not work on Sony Vaio (VGN-FZ31SR) with Ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1018116/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
