wcn6855 - stuck in 20Mhz on rx, but full 80mhz on tx

Kalle Valo kvalo at kernel.org
Tue Dec 12 21:16:53 PST 2023


Yaroslav Isakov <yaroslav.isakov at gmail.com> writes:

> Hello! I found that my new laptop, Thinkpad T14 Gen 4 AMD, cannot use
> 80Mhz for rx - even though AP supports 80mhz, and tx shows full 80Mhz.
> I reported it as https://bugzilla.kernel.org/show_bug.cgi?id=218246,
> with all the details, but, there is no comments in it, so, sending it
> for visibility.

A team in Qualcomm said that they are looking at this. Do you know if
this happens also with the stock firmware or is this openwrt specific?

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