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From:   Thomas Gleixner <tglx@linutronix.de>
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To:     Corentin Labbe <clabbe@baylibre.com>, mingo@redhat.com,
        bp@alien8.de, x86@kernel.org, hpa@zytor.com
Cc:     linux-kernel@vger.kernel.org, Corentin Labbe <clabbe@baylibre.com>
Subject: Re: [PATCH] x86/defconfigs: enable HDA realtek codec
In-Reply-To: <20201115182246.9208-1-clabbe@baylibre.com>
References: <20201115182246.9208-1-clabbe@baylibre.com>
Date:   Mon, 16 Nov 2020 21:10:14 +0100
Message-ID: <87sg99xduh.fsf@nanos.tec.linutronix.de>
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On Sun, Nov 15 2020 at 18:22, Corentin Labbe wrote:
> I have lot of board booting with "hdaudio hdaudioC0D2: Unable to bind the codec".
> This is, for all of them, due to missing the HDA realtek codec.
>
> In fact CONFIG_SND_HDA_CODEC_REALTEK was already enabled via commit 5cb04df8d3f0 ("x86: defconfig updates")
> but removed later via commit 8b1bb90701f9 ("defconfig reduction")
>
> Anyway, one of those system is part of kernelCI and having
> CONFIG_SND_HDA_CODEC_REALTEK back will permit more testing.

Using an overlay to ensure that the bits which are needed by a
particular hardware is working just fine and even allows to do
randconfig testing.

Thanks,

        tglx