From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107978] [amdgpu] Switching to tty fails with DisplayPort 1.2 monitor going to sleep (REG_WAIT timeout / dce110_stream_encoder_dp_blank) Date: Mon, 03 Dec 2018 19:16:46 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0709618193==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 3540289DB9 for ; Mon, 3 Dec 2018 19:16:46 +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 --===============0709618193== Content-Type: multipart/alternative; boundary="15438646060.6594a.22755" Content-Transfer-Encoding: 7bit --15438646060.6594a.22755 Date: Mon, 3 Dec 2018 19:16:46 +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=3D107978 --- Comment #18 from Robin --- Same problem for me. Using 2 identical DELL U2415 and a Radeon RX 580. On Arch with 4.18.x Daisychainig both monitors worked like a charm. After upgrading to 4.19 the monitors only work when I`m disableing DP1.2. B= ut then I obviously can't Daisychain. Is there any way I can help troubleshoot this? --=20 You are receiving this mail because: You are the assignee for the bug.= --15438646060.6594a.22755 Date: Mon, 3 Dec 2018 19:16:46 +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 # 18 on bug 10797= 8 from Robin 
Same problem for me.
Using 2 identical DELL U2415 and a Radeon RX 580.
On Arch with 4.18.x Daisychainig both monitors worked like a charm.
After upgrading to 4.19 the monitors only work when I`m disableing DP1.2. B=
ut
then I obviously can't Daisychain.
Is there any way I can help troubleshoot this?

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