[ltp] T40, ACPI, and sleeping
morpheus
linux-thinkpad@linux-thinkpad.org
Sat, 29 Jan 2005 20:53:02 -0500
On Sat, 2005-01-29 at 23:36 +0100, Bob Alexander wrote:
> Morph,
> in my sleep script I do not touch madwifi.
> When I suspend to RAM I see the wireless indicator go off and I assume
> wireless goes down too (do not have any AP to try).
>
> Upon resuming the wireless does not come on by itself but with 2-3 Fn+F5
> the wifi light comes up again and lsmod looks allright:
>
> bob@t40:~$ lsmod
> Module Size Used by
> ath_pci 62880 0
> ath_rate_onoe 8840 1 ath_pci
> ath_hal 133456 2 ath_pci
> wlan 121116 3 ath_pci,ath_rate_onoe
>
> so is it really necessary to bring it down ?
Well, it works flawlessly for me, and doesn't work unless I remove all
the modules then re-insert them after waking up.
Why not give it a try? If it doesn't work, you can try to force the
card to re-associate with the AP by changing the essid to something
meaningless, then setting it back to the proper essid.
-m