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From: Jani Nikula <jani.nikula@linux.intel.com>
To: Maxim Levitsky <maximlevitsky@gmail.com>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>
Subject: Re: Issues withddcutils/ddccontorl remote control of an monitor with Skylake/Kabylake GPU
Date: Mon, 18 Sep 2017 11:46:32 +0300	[thread overview]
Message-ID: <87lglc9yxj.fsf@nikula.org> (raw)
In-Reply-To: <CACAwPwav8a3B_LG9kffojruyaKJ+CRWAj5L+PoHTpwx4QgjnVA@mail.gmail.com>

On Mon, 18 Sep 2017, Maxim Levitsky <maximlevitsky@gmail.com> wrote:
> I have a Kabylake GPU (i7700K) and I can't control my monitor with it using
> ddcutil.
> It only sometimes work and most of the time spews i2c errors.
> I also tested on my laptop which has Skylake GPU and I see the same issue.
> The same monitor works with my nvidia GPU and when connected via VGA<->DP
> adapter to the notebook.
>
> I will soon provide all the debug logs i could gather, but meanwhile maybe
> this is known issue?
>
> For reference I used 4.12 kernel on the Kabylake GPU.

Please file bugs at [1], and attach the logs there. ISTR there have been
bugs reported about this before, but I couldn't find any. It certainly
has never been a high priority thing.

BR,
Jani.


[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel


-- 
Jani Nikula, Intel Open Source Technology Center
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Intel-gfx mailing list
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  reply	other threads:[~2017-09-18  8:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-18  7:50 Issues withddcutils/ddccontorl remote control of an monitor with Skylake/Kabylake GPU Maxim Levitsky
2017-09-18  8:46 ` Jani Nikula [this message]
2017-09-19 10:50   ` Maxim Levitsky

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