From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107390] [BISECTED] EDID read failure breaks display mirroring Date: Fri, 27 Jul 2018 12:11:37 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0044723510==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 786C56E990 for ; Fri, 27 Jul 2018 12:11:37 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0044723510== Content-Type: multipart/alternative; boundary="15326934971.5FdE.14004" Content-Transfer-Encoding: 7bit --15326934971.5FdE.14004 Date: Fri, 27 Jul 2018 12:11:37 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D107390 --- Comment #6 from Justinas Narusevicius --- Hey Alex, Yes ac916c914c3156e53505e9ea3a9d1495518bf873 was found by bisecting mainline kernel between tags of v4.16 (0adb32858b0bddf4ada5f364a84ed60b196dbcda good) and v4.17-rc1 (60cc43fc888428bb2f18f08997432d426a243338 bad) I can confirm that reverting ac916c914c3156e53505e9ea3a9d1495518bf873 via t= he attached patch on current mainline kernel HEAD (https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/= ?id=3Dcd3f77d74ac31b4627cdfa70812338076a1ea475) fixes all three issues. * Mirroring is available once again. * Extended desktop mode can now use all the resolutions up to and including= 4K. * There's no 3rd erroneous display on HDMI-A-2 anymore. Should i test this against https://cgit.freedesktop.org/~agd5f/linux/log/?h=3Damd-staging-drm-next or = any other specific branch? --=20 You are receiving this mail because: You are the assignee for the bug.= --15326934971.5FdE.14004 Date: Fri, 27 Jul 2018 12:11:37 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 6 on bug 10739= 0 from Justinas Narusevicius 
Hey Alex,

Yes ac916c914c3156e53505e9ea3a9d1495518bf873 was found by bisecting mainline
kernel between tags of v4.16 (0adb32858b0bddf4ada5f364a84ed60b196dbcda good)
and v4.17-rc1 (60cc43fc888428bb2f18f08997432d426a243338 bad)

I can confirm that reverting ac916c914c3156e53505e9ea3a9d1495518bf873 via t=
he
attached patch on current mainline kernel HEAD
(https://git.kern=
el.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3Dcd3f77d74ac=
31b4627cdfa70812338076a1ea475)
fixes all three issues.

* Mirroring is available once again.
* Extended desktop mode can now use all the resolutions up to and including=
 4K.
* There's no 3rd erroneous display on HDMI-A-2 anymore.

Should i test this against
https://cgit.freedesktop.org/~agd5f/linux/log/?h=3Damd-staging-drm=
-next or any
other specific branch?

You are receiving this mail because:
  • You are the assignee for the bug.
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