From: Jani Nikula <jani.nikula@linux.intel.com>
To: Pavel Machek <pavel@ucw.cz>,
kernel list <linux-kernel@vger.kernel.org>,
intel-gfx@lists.freedesktop.org, rodrigo.vivi@intel.com,
joonas.lahtinen@linux.intel.com
Subject: Re: DDC on Thinkpad x220
Date: Tue, 01 Oct 2019 12:39:34 +0300 [thread overview]
Message-ID: <87eezwdctl.fsf@intel.com> (raw)
In-Reply-To: <20190930184707.GA5703@amd>
On Mon, 30 Sep 2019, Pavel Machek <pavel@ucw.cz> wrote:
> Hi!
>
> Thinkpad X220 should be new enough machine to talk DDC to the
> monitors, right? And my monitor has DDC enable/disable in the menu, so
> it should support it, too...
>
> But I don't have /dev/i2c* and did not figure out how to talk to the
> monitor. Is the support there in the kernel? What do I need to enable
> it?
# modprobe i2c-dev
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
next prev parent reply other threads:[~2019-10-01 9:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 18:47 DDC on Thinkpad x220 Pavel Machek
2019-09-30 18:47 ` Pavel Machek
2019-10-01 9:39 ` Jani Nikula [this message]
2019-10-01 11:43 ` Pavel Machek
2019-10-01 11:43 ` Pavel Machek
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