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: Wed, 01 Aug 2018 14:51:16 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1389078613==" 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 D0E8F89D43 for ; Wed, 1 Aug 2018 14:51:15 +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 --===============1389078613== Content-Type: multipart/alternative; boundary="15331350750.FE06.22631" Content-Transfer-Encoding: 7bit --15331350750.FE06.22631 Date: Wed, 1 Aug 2018 14:51:15 +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 #17 from Harry Wentland --- Looks like a faulty board that reports a port as connected when it shouldn'= t. Windows driver has a policy to only report that as connected if it's DP, but not for HDMI, which is likely why we've never spotted this before. Do you have more information on your graphics card (manufacturer/model)? Can you also print vbios_version? As sudo: cd /sys cat $(find -name 'vbios_version') --=20 You are receiving this mail because: You are the assignee for the bug.= --15331350750.FE06.22631 Date: Wed, 1 Aug 2018 14:51:15 +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

Comme= nt # 17 on bug 10739= 0 from Harry Wentland 
Looks like a faulty board that reports a port as connected whe=
n it shouldn't.
Windows driver has a policy to only report that as connected if it's DP, but
not for HDMI, which is likely why we've never spotted this before.

Do you have more information on your graphics card (manufacturer/model)?

Can you also print vbios_version?

As sudo:
cd /sys
cat $(find -name 'vbios_version')

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