Public bug reported:
Hello! I'm using Gutsy on a laptop with an ipw3945 WiFi card.
I've noticed some weird behavior of the Network Manager when resuming
from sleep. I'm connected at home to a WPA2 network, which seems to work
very well. However, when I resume the computer from sleep,
1) The nm-applet remains stuck in a state where
(a) it displays the wireless icon with full connectivity (all bars on),
(b) it doesn't respond to any commands (I've tried disabling and re-enabling
the wireless, nothing seems to happen).
2) Sometimes I've seen the NetworkManager take up 100% of one CPU (it's a
dual-core machine), but I can't figure out what's happening, nothing appears in
any log I've looked at.
Once I've even seen the WiFi interface attached to my AP, an IP is set-
up, but the network didn't work. By the way, I've been connecting to an
unprotected AP (neither WEP nor WPA), and this didn't happen; when
resuming from sleep the network started working right away.
So far the only solution I've seen is rebooting. Isn't there any way of
debugging this further, to find out where the issue is? It's very
reproducible (it happened every time I tried, with some differences in
behavior), I just don't know where to look for trouble.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Affects: network-manager-applet (Ubuntu)
Importance: Undecided
Status: New
** Also affects: network-manager-applet (Ubuntu)
Importance: Undecided
Status: New
--
Network Manager becomes confused by sleep
https://bugs.launchpad.net/bugs/158338
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
