From: Jan Niehusmann <jan@gondor.com>
To: Thomas Gummerer <t.gummerer@gmail.com>
Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
linux-kernel@vger.kernel.org, David Airlie <airlied@linux.ie>,
Jani Nikula <jani.nikula@linux.intel.com>,
Daniel Vetter <daniel.vetter@intel.com>
Subject: Re: [PATCH/RFC] i915: fix screen flickering
Date: Sat, 2 May 2015 13:47:34 +0200 [thread overview]
Message-ID: <20150502114733.GA6419@x61s.reliablesolutions.de> (raw)
In-Reply-To: <87zj5rx574.fsf@hank.tgummerer.com>
On Wed, Apr 29, 2015 at 12:23:43AM +0200, Thomas Gummerer wrote:
> I forgot to mention, the bug only occurs after suspending the system and
> waking it up again. In that case, moving the mouse pointer around on
> the build in laptop screen triggers the flickering, while the external
> monitor works just fine.
My Lenovo X201s shows the same symptoms with v4.1.0-rc1, and your patch
seems to help.
Another detail: The flickering only happens when both outputs are
active, using xrandr to disable one output makes the other one working
fine, again.
> Might be unrelated, but I only managed to trigger the bug when the
> system is suspended after the synergy server has started.
I don't have synergy installed, so this can't be a strict requirement
for triggering the bug.
Jan
prev parent reply other threads:[~2015-05-02 12:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-28 18:13 [PATCH/RFC] i915: fix screen flickering Thomas Gummerer
2015-04-28 22:23 ` Thomas Gummerer
2015-05-02 11:47 ` Jan Niehusmann [this message]
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