After suspending, the wlan0 interface disapears from ifconfig. And a lot of kernel messages like these appear:
[29486.924179] iwl3945 0000:06:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF [29486.945891] iwl3945 0000:06:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF [29486.968219] iwl3945 0000:06:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF [29486.985965] iwl3945 0000:06:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xffffffff, s/b 0xf802020 [29488.984079] iwl3945 0000:06:00.0: Wait for START_ALIVE timeout after 2000ms. lean...@farrapo:~% ifconfig > ifconfig_before_suspend.txt ** Attachment added: "dmesg_after_suspend.txt" http://launchpadlibrarian.net/40973329/dmesg_after_suspend.txt -- no network after resuming from suspend https://bugs.launchpad.net/bugs/461250 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs