On Tue, Mar 3, 2015 at 3:06 PM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: > >> >> Cisco 4410N originally forced us to enable VO by >> >> default only because it treated non-VO ACs as >> >> legacy. > >> Mixed mode (uapsd + legacy) is not really the optimal >> configuration, where we expect STA to send trigger frames periodically >> to retrieve the DL packets (especially very first packet). >> >> But still if we want power save, i suggest going for >> All u-apsd (0xF), so that AP will inform us by setting the TIM bit >> and we can retrieve the first frame. >> (We have this patch internally and it works well). > > Except where it doesn't work, like on the Cisco 4410N - see above. But for that single AP, we are forced to lose efficient power savings unless user configured explicitly. -- 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
