Posted: Sun Sep 14, 2014 2:26 Post subject: R7000 Wireless on firmware newer than build 24800M
If I run builds higher than 24800M on my R7000, my wife's laptop won't connect wirelessly. It is an older laptop that has an Intel Pro Wireless 2200 b/g card (old I know, but it works for now until we can do something about the dinosaur). Any ideas what might have changed from 24800M to even 24865M (25015M as well) to break the compatibility?
Would it be possible to change a couple some setting in the NVRAM to restore connectivity, or does it go deeper than NVRAM to the compiled items? _________________ R7000 Nighthawk - DD-WRT v3.0-r50308
R7000 Nighthawk - DD-WRT v3.0-r50308
~~~~~~~~~~Dismantled for learning opportunities~~~~~~~~~~
WRT54Gv2
WRT54Gv8.2
~~~~~~~~~~Other Settings~~~~~~~~~
https://nextdns.io/?from=2d3sq39x https://pi-hole.net/ https://github.com/DNSCrypt/dnscrypt-proxy
Yes, and same behavior persists. Frameburst was disabled by default on 25015M and the laptop still doesn't connect--no connection either if I enable frameburst. I also tried to enable it on 24800M and the laptop still connects.
Did you try to setup the 2.4ghz as g-only? (channel width 20mhz)
Did you check if any neighbours added a new router on your channel?
Did you try a manual channel? (no auto settings) _________________ http://www.speedtest.net/result/3915993898.png
DO NOT 30-30-30 or erase nvram newer routers! It can brick them.
EA6700: Build 27745 (nvram below 32K, ipv6 - HE 6in4)
E4200: Build 26587
WRT54GL: Retired - waiting in the closet for an emergency.
Did you try to setup the 2.4ghz as g-only? (channel width 20mhz)
Did you check if any neighbours added a new router on your channel?
Did you try a manual channel? (no auto settings)
I do have a channel set, the best channel for my area with the least amount of overlapping and the occasional co-channel.
I have not tried the g-only setting with channel width of 20 mhz, because the laptop connects fine on NG-mixed with the 40mhz channel width with 24800M and lower. Next time I am able to switch over I will try it and report back.
The laptop was still unable to connect when set to g-only and 20mhz channel width. Any other ideas? I don't have a serial cable connected, but I'd be willing to run or get other information I am able to get without it if it would help. _________________ R7000 Nighthawk - DD-WRT v3.0-r50308
R7000 Nighthawk - DD-WRT v3.0-r50308
~~~~~~~~~~Dismantled for learning opportunities~~~~~~~~~~
WRT54Gv2
WRT54Gv8.2
~~~~~~~~~~Other Settings~~~~~~~~~
https://nextdns.io/?from=2d3sq39x https://pi-hole.net/ https://github.com/DNSCrypt/dnscrypt-proxy
Yes, it was the only profile--deleted and recreated it. I also tried powering off the router, instead of just a reboot after flashing to 25015M _________________ R7000 Nighthawk - DD-WRT v3.0-r50308
R7000 Nighthawk - DD-WRT v3.0-r50308
~~~~~~~~~~Dismantled for learning opportunities~~~~~~~~~~
WRT54Gv2
WRT54Gv8.2
~~~~~~~~~~Other Settings~~~~~~~~~
https://nextdns.io/?from=2d3sq39x https://pi-hole.net/ https://github.com/DNSCrypt/dnscrypt-proxy
Short of buying a replacement nic for her (usb units are cheap) is to see if there is either a newer brand driver for the nic and then also google the specific silicon then look for the latest generic silicon makers drivers.
I have dont that in the past with the cheaper usb nic.
Finding that the "branded" maker of the nic wasnt updating the driver I figured out who actually made the chipset then downloaded that driver & it worked better. _________________ Router currently owned:
Netgear R7800 - Router
Netgear R7000 - AP mode
So there's really nothing I can do? No setting I can change back while on 25015M to get it working again?
It broke going from 24800M to 24865M. I know there is 65 changes from one to the other, but what could've caused the laptop to stop connecting? It was before the kernel update right? _________________ R7000 Nighthawk - DD-WRT v3.0-r50308
R7000 Nighthawk - DD-WRT v3.0-r50308
~~~~~~~~~~Dismantled for learning opportunities~~~~~~~~~~
WRT54Gv2
WRT54Gv8.2
~~~~~~~~~~Other Settings~~~~~~~~~
https://nextdns.io/?from=2d3sq39x https://pi-hole.net/ https://github.com/DNSCrypt/dnscrypt-proxy