On Tue, 2009-04-07 at 15:27 +0200, Johannes Berg wrote: > On Tue, 2009-04-07 at 16:20 +0300, Maxim Levitsky wrote: > > > > Of course, we can go back to dropping the scan request, but that > > > wouldn't be very nice. > > > > > > Is this creating any problems? > > > Yep, but dropping the request won't help ether. > > Indeed. > > > Problem is that wpa_supplicant will attempt to scan before association, > > scan fails (it doesn't know it is already running) thus it waits 10 > > seconds. (I patched it to wait 2 seconds). > > > > It happens if user first disconnects, and then reconnects to a network > > (typical test I do for time it takes to connect) > > > > Now I patched it not to clear essid on disconnect, and this helped > > reduce connect times by about 2 seconds. > > > > now it takes just 3~4 seconds to connect to open network, and ~6 seconds > > to WPA2 network. > > > > (This is with patched dhclient, I reduced its timeouts, but this is > > another story.... it seems that first DHCPREQUEST never succeeds, and I > > tested this with 2 cards, and few wireless networks) > > Have you tried with a new tree and wpa_supplicant's (from git) nl80211 > driver? Might be a lot better. I use NM and wpa_supplicant from -git Last time, I tried nl80211 wpa_supplicant driver it didn't work well, but I try again soon I hope. Best regards, Maxim Levitsky > > johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html