From: Jani Nikula <jani.nikula@linux.intel.com>
To: neil k <njkkow@gmail.com>, intel-gfx@lists.freedesktop.org
Subject: Re: External display pixelated after upgrade to kernel >= 4.11.0-rc1
Date: Wed, 28 Jun 2017 16:16:38 +0300 [thread overview]
Message-ID: <87podob6bt.fsf@intel.com> (raw)
In-Reply-To: <CAJh_ia11hC3N_M6xaGBJpQrZ2so5A37OJUCPd6iOvNqcQTRmOw@mail.gmail.com>
On Wed, 21 Jun 2017, neil k <njkkow@gmail.com> wrote:
> Hey everyone,
>
> I have a new Thinkpad with a Kaby Lake CPU and Intel HD Graphics 620. I
> had been using a 26" Vizio TV (1360x768) over HDMI as an external monitor
> with no issues. I upgraded to a 4.11 series kernel and now the TV is very
> pixelated (see attached picture.) I posted some logs/info on the kernel
> bugzilla here <https://bugzilla.kernel.org/show_bug.cgi?id=196065>. I had
> to nuke that Fedora install, but I have attached dmesg logs from Xubuntu
> booted with the drm.debug=0xe option. Xubuntu logs are with the laptop
> screen at 1600x900.
>
> Here's what I've found so far in addition to the bugzilla post:
Please file drm/i915 bugs at [1] and keep all information there.
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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prev parent reply other threads:[~2017-06-28 13:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-22 2:22 External display pixelated after upgrade to kernel >= 4.11.0-rc1 neil k
2017-06-28 13:16 ` Jani Nikula [this message]
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