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Date:   Sun, 13 Mar 2022 16:06:47 -0400
From:   Alexander Aring <>
To:     Miquel Raynal <>
Cc:     Stefan Schmidt <>,
        linux-wpan - ML <>,
        "David S. Miller" <>,
        Jakub Kicinski <>,
        "open list:NETWORKING [GENERAL]" <>,
        David Girault <>,
        Romuald Despres <>,
        Frederic Blain <>,
        Nicolas Schodet <>,
        Thomas Petazzoni <>
Subject: Re: [PATCH wpan-next v3 05/11] net: ieee802154: at86rf230: Assume
 invalid TRAC if not recognized


On Thu, Mar 3, 2022 at 1:25 PM Miquel Raynal <> wrote:
> The TRAC register gives the MAC error codes if any. If the TRAC register
> reports a value that is unknown, we should probably assume that it is
> invalid.

Can we instead revert 493bc90a9683 ("at86rf230: add debugfs support")
it was introduced because of some testing stuff with ack handling but
now we have an error. We might add a stats handling for such errors in
the 802.15.4 core in future to get it on a per neighbor basis.

- Alex

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