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From:   Equipe Soft <equipe.soft.isere@gmail.com>
Date:   Mon, 23 Mar 2020 10:13:58 +0100
Message-ID: <CAFb4eQmRk8o_sR2-s0h4wUdgNW2w2tqgUjaJ4t0Ca84iZL59fQ@mail.gmail.com>
Subject: Re: Is iwlwifi-9260-th-b0-jf-b0-46.ucode a debug firmware?
To:     linuxwifi@intel.com, linux-wireless@vger.kernel.org,
        Luca Coelho <luciano.coelho@intel.com>
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Hello, we really wonder if the version of the firmware we use is the right =
one.
I put Luca Coelho in copy according to his activity on git about
firmware: thank you for your help Luca.
Best regards.
@team.


Le ven. 13 mars 2020 =C3=A0 11:05, Equipe Soft
<equipe.soft.isere@gmail.com> a =C3=A9crit :
>
> Hello, do you have any news about the issue?
> Best regards.
> @team
> Le ven. 6 mars 2020 =C3=A0 10:33, Equipe Soft <equipe.soft.isere@gmail.co=
m> a =C3=A9crit :
> >
> > Hello,
> > we are using backport-iwlwifi core45 drivers and latest AC9260
> > firmware binary blob:
> > latest firmware available in Intel iwlwifi firmware fork:
> > https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.=
git/commit/iwlwifi-9260-th-b0-jf-b0-46.ucode?id=3D4bebf45872a9818a17e207911=
8500030a8fa377a
> > 2019-11-28 iwlwifi: update FWs to core47-142 release
> >
> > At runtime, we noticed these log traces:
> > iwlwifi 0000:01:00.0: Found debug destination: EXTERNAL_DRAM
> > iwlwifi 0000:01:00.0: Found debug configuration: 0
> > iwlwifi 0000:01:00.0: Allocated 0x00400000 bytes for firmware monitor.
> > So it seems that it is a debug firmware...
> >
> > Q0) can you please confirm that we can safely use this debug firmware
> > in our product ?
> > Q1) is debug mode deliberately enabled in newer firmware or is it an
> > error (maybe like forgotten to disable it) ?
> > Q2) is there an impact on performance with this debug firmware ? WiFi
> > speed/throughput may be reduced or not ?
> > Q3) moreover, can you please confirm whether or not WoWLAN (aka
> > Wake-on-WLAN) is working with this debug firmware ?
> > Q4) is WoWLAN working with any AC9260 firmware version ? and any
> > iwlwifi driver version ?
> >
> > Thanks for your help,
> >
> > @team