network manager does not work with WLAN after waking up from Suspend to RAM -state

[Gepardi]

Network manager does not work with WLAN after waking up from Suspend to RAM -state. When I put mouse pointer top of nm-applet text "network manager disabled" appeared and network manager has to be enabled manually again.

I think WLAN connection should be restored automatically after Suspend to RAM wakeup. That's how it works in Windows side also with same adapter.

This happens with Ubuntu Lucid Lynx 10.04. My WLAN adapter is:
Bus 001 Device 002: ID 0ace:1215 ZyDAS WLA-54L 802.11bg

[thewk (theewk)]

This same issue happens with this WLAN -adapter:

02:06.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)

[Mathieu Trudel-Lapierre (cyphermox)]

Hi,

Was this with a successful suspend and resume, or after attempting to suspend but with suspend failing and the system needs to be rebooted (e.g. you can know because if suspend works and resume too, you get a screensaver password prompt instead of a login prompt).

Thanks in advance!

[Gepardi (savis21)]

Suspend and resume were successful. I tried this several times.

[art alexion (art-alexion)]

I find this problem is exacerbated with 10.10. My adapter remains enabled, but can no longer establish a connection without a reboot. With 10.04, the re-connection was delayed, but eventually worked. That is no longer the case with 10.10. I tried to turn the adapter on and off with the Fn key combo, but that did not help. Only a reboot worked.

[Launchpad Janitor (janitor)]

[Expired for network-manager (Ubuntu) because there has been no activity for 60 days.]