linux-kernel - Re: [BUG] wireless: mt7601u: probe failed with error -110

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Date:   Mon, 27 Nov 2023 14:48:08 +0000
From:   cristian_ci <cristian_ci@...tonmail.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     "kvalo@...nel.org" <kvalo@...nel.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Felix Fietkau <nbd@....name>
Subject: Re: [BUG] wireless: mt7601u: probe failed with error -110

Hi,

On Sunday, November 26th, 2023 at 23:26, Jakub Kicinski <kuba@...nel.org> wrote:

> Does it work with the vendor driver? The upstream driver is just
> a rewrite of the vendor driver, I don't know much about the device
> internals.
> 

I remember I tried the device with the vendor driver [1] (which is not compatible with mainline) and it should work in that case. I noticed there is a datasheet somewhere out around, BTW I've also found information here [2] and here [3] about the driver and devices shipping this chip under several brands.

> Maybe Lorenzo or Felix have some ideas.
Indeed, I dared to fw and cc them in order to join this discussion.

Regards,

Cristian.

[1] https://www.mediatek.com/products/broadband-wifi/mt7601u
[2] http://en.techinfodepot.shoutwiki.com/wiki/Mt7601u
[3] http://en.techinfodepot.shoutwiki.com/wiki/MediaTek_MT7601U