I have 3.17.1, which includes the patch you mention. I also verified that iwconfig reports that power management is disabled. I don't know how easy it is to recompile the DD-WRT kernel. One thing I could do is try another firmware instead of DD-WRT to see if the issue still occurs. Laurentiu On Tue, Oct 21, 2014, at 08:31, Emmanuel Grumbach wrote: > On Tue, Oct 21, 2014 at 8:02 AM, Emmanuel Grumbach <egrumbach@xxxxxxxxx> > wrote: > > On Mon, Oct 20, 2014 at 10:29 PM, Laurențiu Nicola <lnicola@xxxxxxx> wrote: > >> No, nothing in the DD-WRT syslog. The IP seems to be the one cached by > >> my DHCP client. I also tried various suggestions found on the internet, > >> but nothing helped. > >> > > > > Can you please try to have another device in monitor mode to sniff the > > traffic going on? > > Felix, can you please tell me when DD-WRT can send a deauth with reason code 7? > > > > thanks. > > Can you please disable power save? > For this, please make sure you have > https://git.kernel.org/cgit/linux/kernel/git/iwlwifi/iwlwifi-fixes.git/commit/?id=f8dfc607b2b460e8e8adfdfb3c5f5bba3a4ad01b > or at least have the module parameter. > I am wondering if the firmware is not sending frames because of power > save toggling. > > I you could get more extensive logs from the AP it'd be great. > Running tracing on the AP would let us know why it thinks we are not > associated. > > > > > >> Laurentiu > >> > >> On Mon, Oct 20, 2014, at 11:23, Emmanuel Grumbach wrote: > >>> On Mon, Oct 20, 2014 at 10:22 AM, Laurențiu Nicola <lnicola@xxxxxxx> > >>> wrote: > >>> > One thing that might be relevant is that, although there is a static > >>> > DHCP lease configured (which works on Windows), the router/AP is giving > >>> > the laptop a different IP address. The reported MACs are the same, of > >>> > course. I don't know whether wpa_supplicant remembers and requests the > >>> > last IP it had, but the lease was already present when I configured it. > >>> > > >>> > The router runs DD-WRT and I don't have problems on Windows or Android. > >>> > > >>> > >>> I guess you can try to get some logs from the DD-WRT - but if the AP > >>> doesn't > >>> give the same address to Linux as in Windows - there is something > >>> fishy... > >>> > >>> > Laurentiu > >>> > > >>> > On Mon, Oct 20, 2014, at 10:12, Emmanuel Grumbach wrote: > >>> >> On Mon, Oct 20, 2014 at 10:06 AM, Emmanuel Grumbach <egrumbach@xxxxxxxxx> > >>> >> wrote: > >>> >> > On Mon, Oct 20, 2014 at 8:30 AM, Laurențiu Nicola <lnicola@xxxxxxx> wrote: > >>> >> >> Here: https://bpaste.net/show/bf6dc1847ce3 > >>> >> >> > >>> >> > > >>> >> > Are you sure you had MAC80211_MLME_DEBUG? > >>> >> > > >>> >> >> > >>> >> Ok - You probably had it - sorry. But apparently the AP is really kicking > >>> >> us... > >>> >> What AP do you have? > >>> >> -- > >>> >> 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 > >>> -- > >>> 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 > -- > 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 -- 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
