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Date:   Wed, 14 Oct 2020 17:13:41 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Hans de Goede <hdegoede@redhat.com>
Cc:     Wolfram Sang <wsa@the-dreams.de>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        Kieran Bingham <kieran.bingham@ideasonboard.com>,
        Maximilian Luz <luzmaximilian@gmail.com>,
        stable@vger.kernel.org, linux-i2c@vger.kernel.org,
        linux-acpi@vger.kernel.org
Subject: Re: [PATCH 5.8+ regression fix 0/1] i2c: core: Restore
 acpi_walk_dep_device_list() getting called after registering the ACPI i2c
 devs
Message-ID: <20201014151341.GB3761660@kroah.com>
References: <20201014144158.18036-1-hdegoede@redhat.com>
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On Wed, Oct 14, 2020 at 04:41:57PM +0200, Hans de Goede wrote:
> Hi All,
> 
> I am afraid that commit 21653a4181ff ("i2c: core: Call
> i2c_acpi_install_space_handler() before i2c_acpi_register_devices()")
> which is in 5.9 and was also added to 5.8.13 (and possible other
> stable series releases) causes a regression on some devices including
> on the Microsoft Surface Go 2 (and possibly also the Go 1) where the
> system no longer boots.

That commit is also in the following stable releases:
	4.9.238 4.14.200 4.19.149 5.4.69 5.8.13

so it would need to fixed in all of those places :)

thanks,

greg k-h