Netgear R6220 Missing WiFi tab [SOLVED]

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BrainSlayer
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Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Sun Feb 14, 2021 19:27    Post subject: Reply with quote
disable autochannel. and use fixed channels. i dont know why this happens sometimes. if you reboot several times it will work
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"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
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BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Sun Feb 14, 2021 20:42    Post subject: Reply with quote
try this
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"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
DJPZOU
DD-WRT Novice


Joined: 08 Feb 2021
Posts: 18

PostPosted: Mon Feb 15, 2021 8:20    Post subject: Reply with quote
That still doesn't work, even by rebooting/resetting like 10 times, I cannot be assigned an IP address to access the router. And I can't change it to a fix channel if I can't get to the web GUI.
BrainSlayer
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Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Mon Feb 15, 2021 18:56    Post subject: Reply with quote
the chipset still detects a wrong frequency range even if i forcefull disabled it. thats the point. i dont know what the driver is doing here. need to think about it

but as i said. you can override it. (but doesnt help is with testing).

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"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Mon Feb 15, 2021 19:36    Post subject: Reply with quote
okay. this version should at least fix the crash. but adds also some debug for discovering why the chipset detects wrong frequency ranges. so even if it does not crash anymore post the serial log

and if it still crashes, i will drink some jägermeister and try to get over it

_________________
"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
DJPZOU
DD-WRT Novice


Joined: 08 Feb 2021
Posts: 18

PostPosted: Mon Feb 15, 2021 22:51    Post subject: Reply with quote
Sorry for the delay,
I've flashed it two times with nmrpflash cause I can't access wed GUI.
And even after the two flashes and reboot I still can't be assigned an IP.

I included a log with the flash taking place and another after the reboot.

BTW: I'm feeling sorry for that poor bottle of jäger.
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Tue Feb 16, 2021 4:39    Post subject: Reply with quote
you flashed the wrong version. its still the old one and not the one i uploaded here. so no jäger for me. but it should be considered that this image can only be flashed from a dd-wrt webinterface. so i upload you here also a factory image. so you can use nmrpflash
DJPZOU
DD-WRT Novice


Joined: 08 Feb 2021
Posts: 18

PostPosted: Tue Feb 16, 2021 7:55    Post subject: Reply with quote
Yeah,
that sure is better when I flash the right file.

I can see a section for the 2.4G WiFi and another section of the 5G one. And sure enough, both are working now.

So, now it's the time to celebrate with some jäger hopefully

...I almost forgot the log
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Tue Feb 16, 2021 11:57    Post subject: Reply with quote
looks good now. now you can test if all is proper working
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"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
DJPZOU
DD-WRT Novice


Joined: 08 Feb 2021
Posts: 18

PostPosted: Tue Feb 16, 2021 18:09    Post subject: Reply with quote
Working good now,
I've tested both bands in AP and/or client mode with internet and so far so good, and no more problem has been found with the other settings of DD-WRT.

Nice work, have a drink if has not already be done Wink Cheers
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7492
Location: Dresden, Germany

PostPosted: Wed Feb 17, 2021 4:29    Post subject: Reply with quote
maybe tomorrow if i find a bottle of good vine
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"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
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