Hi Renquan, On Tue, 2012-01-10 at 17:30 -0800, Cheng Renquan wrote: > On Tue, Jan 10, 2012 at 3:20 PM, Guy, Wey-Yi <wey-yi.w.guy@xxxxxxxxx> wrote: > > Hi Cheng, > > > Got it, very sorry for the problem you experience, yes, I agree with > > you, it might be because the noisy environment. Could you please send me > > the dmesg log with the following flags > > > > $sudo modprobe iwlwifi debug=0x1083 > > > > Thanks > > Wey > > Attached iwlwifi-debug-jan10.txt.xz privately to Guy since it may have > some privacy; please do not spread; > > tried a few meeting rooms only the last one failed roaming; may be > because many ones have left office right now, don't have so much > noise; will try again another busy time; >From the log you provide, I can see both "direct probe timeout" and "authentication timeout". You mention it is in an noisy environment. The thing I am not sure is this a device fail to transmit issue or fail to receive "ack" from AP issue? Is it possible for you to capture the sniffer trace if you have the tools? Thanks Wey -- 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
