On Sun, Jul 31, 2011 at 11:01 PM, MingAnn Ng <devil_eddie01@xxxxxxxxxxx> wrote: > Hi Luis, > > I have apply the patch which you've provided. the result is shown as below: > > channel=1 > 2412 MHz: 12.600000 > 2417 MHz: 9.900000 > 2422 MHz: 11.300000 > 2427 MHz: 11.200000 > 2432 MHz: 13.600000 > 2437 MHz: 11.800000 > 2442 MHz: 12.300000 > 2447 MHz: 11.600000 > 2452 MHz: 11.300000 > 2457 MHz: 12.100000 > 2462 MHz: 10.100000 > 2467 MHz: 10.800000 > 2472 MHz: 11.100000 > 5180 MHz: 1.600000 > 5200 MHz: 2.400000 > 5220 MHz: 3.000000 > 5240 MHz: 3.200000 > 5260 MHz: 2.900000 > 5280 MHz: 4.100000 > 5300 MHz: 3.700000 > 5320 MHz: 3.000000 > 5500 MHz: 0.100000 > 5520 MHz: -0.100000 > 5540 MHz: -0.300000 > 5560 MHz: -1.100000 > 5580 MHz: -1.200000 > 5600 MHz: -1.200000 > 5620 MHz: -2.400000 > 5640 MHz: -1.000000 > 5660 MHz: -1.300000 > 5680 MHz: -1.200000 > 5700 MHz: -0.300000 > Ideal freq: 5620 MHz > > channel=36 > 2412 MHz: 12.300000 > 2417 MHz: 9.900000 > 2422 MHz: 11.700000 > 2427 MHz: 12.200000 > 2432 MHz: 14.300000 > 2437 MHz: 13.000000 > 2442 MHz: 12.900000 > 2447 MHz: 13.300000 > 2452 MHz: 11.500000 > 2457 MHz: 12.100000 > 2462 MHz: 12.200000 > 2467 MHz: 11.600000 > 2472 MHz: 11.100000 > 5180 MHz: 3.800000 > 5200 MHz: 2.000000 > 5220 MHz: 2.100000 > 5240 MHz: 3.200000 > 5260 MHz: 2.200000 > 5280 MHz: 3.000000 > 5300 MHz: 2.500000 > 5320 MHz: 1.900000 > 5500 MHz: -0.800000 > 5520 MHz: -0.700000 > 5540 MHz: -0.800000 > 5560 MHz: -1.600000 > 5580 MHz: -2.000000 > 5600 MHz: -1.700000 > 5620 MHz: -2.700000 > 5640 MHz: -1.800000 > 5660 MHz: -1.800000 > 5680 MHz: -1.900000 > 5700 MHz: -1.000000 > Ideal freq: 5620 MHz > > As you can see, the value of the interference factor is smaller than the > last case. > > Is it a problem when the interference factor has a slight increment when it > scan the assigned channel? It could be related to the calibration runs that take effect upon channel changes with the driver. To account for this I increased the offcannel time on the hostapd patches but did not do this on the standalone acs.git tree for the acs tool. I've committed a change for this and pushed it out. Please test it. Luis -- 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
