On Tue, Oct 21, 2014 at 12:06 PM, Krishna Chaitanya <chaitanya.mgit@xxxxxxxxx> wrote: > On Tue, Oct 21, 2014 at 11:01 AM, Emmanuel Grumbach <egrumbach@xxxxxxxxx> 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. >> > I have faced the same issue before it happens when DUT is in powersave > and for some reason AP authenticates (in this case probably due to *typo: deuauthenticates. > inactivity) but as DUT is in power save we don't Rx the deauth (some > AP's don't wait > for STA to wakeup and retrieve the deauth frame). > > So after that if DUT tries to sent any data frame, as it still thinks > that it is connected > (network lost also will not trigger because it still Rx beacon) and in > that case AP deauthenticates > us by Reason:7. > > May be if we enable tx status report ACK we can pass the inactivity > check as some AP's > wont reset inactivity timer for probe's. -- 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
