From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 105500] AMD Richland (ARUBA) no screen at DP output when using three displays Date: Wed, 14 Mar 2018 10:49:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1760228033==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 6432889D67 for ; Wed, 14 Mar 2018 10:49:50 +0000 (UTC) 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 --===============1760228033== Content-Type: multipart/alternative; boundary="15210245900.6aaDBc.28273" Content-Transfer-Encoding: 7bit --15210245900.6aaDBc.28273 Date: Wed, 14 Mar 2018 10:49:50 +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=3D105500 Bug ID: 105500 Summary: AMD Richland (ARUBA) no screen at DP output when using three displays Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: vinibali1@gmail.com Created attachment 138094 --> https://bugs.freedesktop.org/attachment.cgi?id=3D138094&action=3Dedit dmesg Hello there! After connecting and enabling the 3rd monitor in D-Sub, the one with DP bec= ames black. Most of the time I use 2 displays with (DVI-I and DP) without any problem. The desired layout is the following, however I even tried to use H= DMI instead of DVI-I: ___ __ __ |DVI||DP||DS| 2 1 3 __ __ ____ |DS||DP||HDMI| 2 1 3 None of the options are working, however it's fine on Windows using the las= test - official beta - Crimson Edition 15.7.1. The motherboard had an ASMedia ASM1445 DVI/HDMI bridge, so I couldn't use t= hese outputs at the same time. CPU: AMD A8-6500 GPU: AMD Radeon HD8570 (ATOMBIOSBK-AMD VER015.031.000.000.000000, 02/17/13,02:36:07) MOBO: ASUS F2A85M-PRO (BIOS 6601) OS: Arch Linux 4.13 AMD64 xf86-video-ati 1:18.0.0-1 xorg-server 1.19.6+13+gd0d1a694f-1 The logs/outputs were saved at 4.13, however it's not working with both the up-to-date Arch (4.15) and Xubuntu 18.04 beta. Thank you --=20 You are receiving this mail because: You are the assignee for the bug.= --15210245900.6aaDBc.28273 Date: Wed, 14 Mar 2018 10:49:50 +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
Bug ID 105500
Summary AMD Richland (ARUBA) no screen at DP output when using three = displays
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter vinibali1@gmail.com 

Created attachment 138094 [details]<=
/span>
dmesg

Hello there!

After connecting and enabling the 3rd monitor in D-Sub, the one with DP bec=
ames
black. Most of the time I use 2 displays with (DVI-I and DP) without any
problem. The desired layout is the following, however I even tried to use H=
DMI
instead of DVI-I:
 ___  __  __
|DVI||DP||DS|
  2    1  3

 __  __  ____
|DS||DP||HDMI|
  2   1   3

None of the options are working, however it's fine on Windows using the las=
test
- official beta - Crimson Edition 15.7.1.
The motherboard had an ASMedia ASM1445 DVI/HDMI bridge, so I couldn't use t=
hese
outputs at the same time.

CPU: AMD A8-6500
GPU: AMD Radeon HD8570 (ATOMBIOSBK-AMD VER015.031.000.000.000000,
02/17/13,02:36:07)
MOBO: ASUS F2A85M-PRO (BIOS 6601)
OS: Arch Linux 4.13 AMD64
xf86-video-ati 1:18.0.0-1
xorg-server 1.19.6+13+gd0d1a694f-1

The logs/outputs were saved at 4.13, however it's not working with both the
up-to-date Arch (4.15) and Xubuntu 18.04 beta.

Thank you

You are receiving this mail because:
  • You are the assignee for the bug.
= --15210245900.6aaDBc.28273-- --===============1760228033== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1760228033==--