John W. Linville wrote:
> On Tue, Aug 07, 2007 at 12:28:02AM -0200, Thomas M Steenholdt wrote:
>
>> @@ -2877,6 +2883,14 @@
>> */
>> if (!nm_ap_get_broadcast (ap) && !is_adhoc)
>> {
>> + /*
>> + * since using "AP_SCAN 1" for hidden networks, wpa_supplicant
>> + * does not seem to bring the essid to the device anymore...
>> + * perhaps this is a wpa_supplicant/wext/driver issue or
>> perhaps this
>> + * is simply how it is. We set the ESSID here for now.
>> + */
>> + nm_device_802_11_wireless_set_essid(self, essid);
>> +
>> if (!nm_utils_supplicant_request_with_check (ctrl, "OK",
>> __func__, NULL,
>> "SET_NETWORK %i scan_ssid 1", nwid))
>> goto out;
>
> Late to the party, pardon...
>
> FWIW, there _is_ a problem w/ mac80211's pre-authentication scanning.
> It doesn't probe for SSID, so it can't see hidden networks.
>
> I have been testing the patch below with some success using the
> wireless-tools package. However, NM still seems unable to get an
> association, at least not on the first try. Sometimes/often the 2nd
> or 3rd try works, whereas w/o the patch it basically never succeeds
> without some sort of command-line intervention.
>
> Anyway, perhaps you can test w/ the kernel patch below applied?
> It is also available in the Fedora rawhide kernels here:
>
> http://koji.fedoraproject.org/koji/buildinfo?buildID=13001
>
> Thoughts?
>
If there's indeed a problem with the kernel, it would clearly be better
to fix the problem than trying to work around it. That said - the NM
patch works around the problem for me. :)
I'll try with a plain, updated NetworkManager and the latest rawhide
kernel later tonight. I'll report on my success.
Thanks for your input.
/Thomas
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