ath11k: qca6390 firmware crashes while connecting to 160 MHz channel

[Kalle Valo]

Justin Mazzola Paluska <jmp at justinmp.com> writes:

> On 2/11/21 6:10 AM, Kalle Valo wrote:
>> (changing the title to find this easier)
>>
>> Justin Mazzola Paluska <jmp at justinmp.com> writes:
>>
>>> On 12/21/20 12:11 PM, Kalle Valo wrote:
>>>>> My router supports 160 MHz channels in the 5 GHz bands [1].  I
>>>>> switched the router to advertising 80 MHz channels and the card could
>>>>> connect.
>>>> Thanks for the detailed debugging, this should help us reproducing the
>>>> problem. What's the exact openwrt version you are using?
>>> The OpenWRT version is:
>>>
>>> OpenWrt 19.07.5 r11257-5090152ae3 / LuCI openwrt-19.07 branch
>>> git-20.341.57626-51f55b5
>>>
>>> (This is the latest stable release.)
>> Thanks. I got a report that this might be due to commit 3579994476b6
>> ("wireless: fix wrong 160/80+80 MHz setting"). Can you try reverting the
>> commit just to confirm we are seeing the same issue?
>
> I will try over the weekend.  Shall I still use the
> ath11k-qca6390-bringup branch or something else?  (I'm still running
> the ath11k-qca6390-bringup branch on my laptop).

Yes, use the same branch. Least amount of changes that way.

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