-------- Original-Nachricht -------- > Datum: Mon, 23 Aug 2010 07:08:49 -0700 > Von: "Guy, Wey-Yi" <wey-yi.w.guy@xxxxxxxxx> > An: "garkein@xxxxxxxxxxxxxxxx" <garkein@xxxxxxxxxxxxxxxx> > CC: "linux-wireless@xxxxxxxxxxxxxxx" <linux-wireless@xxxxxxxxxxxxxxx> > Betreff: Re: 11h frequency change support in iwlwifi? > On Mon, 2010-08-23 at 02:36 -0700, garkein@xxxxxxxxxxxxxxxx wrote: > > Hello, > > > > I would like to know whether the client side support for 11h frequency > change on radar detection is supported in the iwlwifi driver (and/or > mac80211 if relevant). > > > > I've learned that there is some kind of protocol with which the AP tells > all clients about a radar related frequency change, which allow the > clients to seamlessly follow the AP to the new channel. > > > > Apparently this is either not supported or working in Linux/iwlwifi as > my 5100agn repeatedly just looses the AP if that changes the channel due to > radar instead of seamlessly following it. (which is bad, no fun if the > client looses internet ;-)) > > > > That why I'm asking whether this currently supported in iwlwifi/Linux > and if so, what debug flags I should switch on to gain some more information > on what might be going wrong. > > > > > Channel switch is supported in iwlwifi, what version of kernel you are > using, this feature was introduce no too long ago. Please use > debug=0x10000003 to debug any issue. > > Thanks > Wey > I'm using 2.6.35.2 currently. I'll try to make some traces tonight. Daniel -- GMX DSL SOMMER-SPECIAL: Surf & Phone Flat 16.000 für nur 19,99 ¿/mtl.!* http://portal.gmx.net/de/go/dsl -- 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
