Cannot manually set 5GHz on RT-AC87U?
Sebastian Gottschall <s.gottschall@dd-wrt.com>
Mar 19, 2021, 3:03 AM
to me

i dont care. the ac87 is quantenna shit combined with broadcom shit.
quantenna has a own cpu a own on board firmware without sourcecodes.



Am 18.03.2021 um 19:18 schrieb kernel-panic:
> Seems to be an ongoing issue specific to this device:
>
> https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=315768
>
> https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=328578
>
> I haven't looked at any code to see if there is some kind of bug, but
> most of the webUI issues I've ever encountered have been resolved by
> choice of browser and not using the same browser for webUI and
> Internet browsing.
>
>
> /R,
>
> kp69
>
>

RT-AC87U 5Ghz radio not working
Sebastian Gottschall <s.gottschall@dd-wrt.com>
Thu, May 13, 2021, 2:23 AM
to me

fixed. will be included in todays build

Am 12.05.2021 um 19:05 schrieb kernel-panic:
> Users have noted issue in 46604 release thread and reports:
>
> https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=329060&start=21
>
> Apparently, I was under the impression that the quantenna hardware
> driver was not implemented, which is wrong?
>
> /R,
>
> kp69
>
>

Quantenna

Sebastian Gottschall <s.gottschall@newmedia-net.de>
May 9, 2022, 11:52 PM
to me

there is just one device with a qtn chipset and this device uses a
chipset which is not supported by the qtn driver.



Am 09.05.2022 um 23:13 schrieb kernel-panic:
> Not sure if this resource has come across your search in regards to
> Quantenna, but I stumbled upon this via another forum.  Not sure if
> this would be helpful in resolving any issues with Quantenna in DD-WRT
> as this is a Linux 4.7 kernel and I did not look that far into it.
>
> https://gfiber.googlesource.com/kernel/quantenna/+/refs/heads/master/drivers/qtn/
>
> /BR,
> kp69