From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107053] Flicker/tearing on MacBook Pro 11.5 Ubuntu 18.04 Date: Wed, 27 Jun 2018 15:30:51 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1731223621==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 0F4816EB01 for ; Wed, 27 Jun 2018 15:30:52 +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 --===============1731223621== Content-Type: multipart/alternative; boundary="15301134510.F0d40CdB6.30373" Content-Transfer-Encoding: 7bit --15301134510.F0d40CdB6.30373 Date: Wed, 27 Jun 2018 15:30:51 +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=3D107053 Bug ID: 107053 Summary: Flicker/tearing on MacBook Pro 11.5 Ubuntu 18.04 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: cen.is.imba@gmail.com Created attachment 140366 --> https://bugs.freedesktop.org/attachment.cgi?id=3D140366&action=3Dedit xorg log Symptom: flicker or tearing (not sure what to call it) at the bottom of the screen as seen in this videos: Fedora 28 (old install): https://www.youtube.com/watch?v=3Dq9tHH2LdYOc Ubuntu 18.04 (currently installed, with glxgears info in description): https://youtu.be/CsFHt74HY3A Tested on: Debian Jessie KDE, Kubuntu 18.04, Fedora 28, Elementary OS Loki, Ubuntu 18.04, all exact same symptom. Hardware: Macbook Pro 11.5 lshw: *-display=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 description: VGA compatible controller product: Venus XT [Radeon HD 8870M / R9 M270X/M370X] vendor: Advanced Micro Devices, Inc. [AMD/ATI] physical id: 0 bus info: pci@0000:01:00.0 version: 83 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi vga_controller bus_master cap_list r= om configuration: driver=3Dradeon latency=3D0 resources: irq:51 memory:80000000-8fffffff memory:b0c00000-b0c3ffff ioport:3000(size=3D256) memory:b0c40000-b0c5ffff Added TearFree, DRI3 and glamor to try to remedy the symptom, nothing chang= ed: cat /usr/share/X11/xorg.conf.d/20-radeon.conf=20 Section "Device" Identifier "Radeon" Driver "radeon" Option "TearFree" "on" Option "DRI" "3" Option "AccelMethod" "glamor" EndSection Xorg log attached. Some device busy errors seen at the bottom, not sure if = it has any relation. Nothing really interesting in dmesg. Symptop appears even at single monitor, however, my current setup is triple external plus native hidpi: xrandr --fbmm 11520x4200 --output eDP --pos 4320x2400 --mode 2880x1800 --sc= ale 1x1 --primary --output DisplayPort-1 --pos 0x0 --mode 1920x1200 --scale 2x2 --output DisplayPort-0 --pos 3840x0 --mode 1920x1200 --scale 2x2 --output HDMI-0 --pos 7680x0 --mode 1920x1200 --scale 2x2 --=20 You are receiving this mail because: You are the assignee for the bug.= --15301134510.F0d40CdB6.30373 Date: Wed, 27 Jun 2018 15:30:51 +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 107053
Summary Flicker/tearing on MacBook Pro 11.5 Ubuntu 18.04
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter cen.is.imba@gmail.com 

Created attachment 140366 [detai=
ls]
xorg log

Symptom: flicker or tearing (not sure what to call it) at the bottom of the
screen as seen in this videos:
Fedora 28 (old install): https://www.youtube.com/watch?v=3Dq9tHH2LdYOc
Ubuntu 18.04 (currently installed, with glxgears info in description):
https://youtu.be/CsFHt74HY3A

Tested on: Debian Jessie KDE, Kubuntu 18.04, Fedora 28, Elementary OS Loki,
Ubuntu 18.04, all exact same symptom.

Hardware: Macbook Pro 11.5

lshw:
*-display=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
       description: VGA compatible controller
       product: Venus XT [Radeon HD 8870M / R9 M270X/M370X]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 83
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list r=
om
       configuration: driver=3Dradeon latency=3D0
       resources: irq:51 memory:80000000-8fffffff memory:b0c00000-b0c3ffff
ioport:3000(size=3D256) memory:b0c40000-b0c5ffff

Added TearFree, DRI3 and glamor to try to remedy the symptom, nothing chang=
ed:
cat /usr/share/X11/xorg.conf.d/20-radeon.conf=20
Section "Device"
    Identifier "Radeon"
    Driver "radeon"
    Option "TearFree" "on"
    Option "DRI" "3"
    Option "AccelMethod" "glamor"
EndSection


Xorg log attached. Some device busy errors seen at the bottom, not sure if =
it
has any relation.

Nothing really interesting in dmesg.

Symptop appears even at single monitor, however, my current setup is triple
external plus native hidpi:
xrandr --fbmm 11520x4200 --output eDP --pos 4320x2400 --mode 2880x1800 --sc=
ale
1x1 --primary --output DisplayPort-1 --pos 0x0 --mode 1920x1200 --scale 2x2
--output DisplayPort-0 --pos 3840x0 --mode 1920x1200 --scale 2x2 --output
HDMI-0 --pos 7680x0 --mode 1920x1200 --scale 2x2

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