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Date: Thu, 20 Oct 2016 03:30:29 +0200
From: wabe <wabenbau@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] screen tearing with mpv but not mplayer
Message-ID: <20161020033029.4c7ccfc4@hal9000.localdomain>
In-Reply-To: <b8f82761-2c39-f5d7-e4f3-8c1af62f0bb5@gmail.com>
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Behrouz Khosravi <bz.khosravi@gmail.com> wrote:
> Hello everyone. Mpv has horizontal screen tearing(not very serious
> though) while playing video while
>
> mplayer does not. I have tried some configs which I found on the net
> but nothing removes this issue.
>
> Mpv docs even says that tearing problems are probably not related to
> software but driver and such, but
My GPU is a Radeon R7 250E. Screen resolution is 3840x2160@60Hz 24bpp.
I had tearing with every player before I used the "TearFree" option
in my xorg.conf. It contains only a device section, nothing else:
$ cat /etc/X11/xorg.conf
Section "Device"
Identifier "ATI-Card"
Driver "radeon"
Option "TearFree" "on"
Option "ShadowPrimary" "off"
EndSection
If you also use a Radeon GPU you can try to enable the TearFree option.
Since I've enabled this option I have no tearing problems anymore.
If you don't use a Radeon GPU then you should find out if there is a
similar option for your GPU.
Attached is my Xorg logfile (some non important stuff removed).
In the logfile you can see that I'm using a kernel parameter "radeon.dpm=1".
Without this parameter I had performance problems with my GPU in the past.
To be honest, I don't know if the performance problem I encountered still
exist without this parameter. Maybe it has been fixed in the meantime.
BTW: I'm using x11-base/xorg-server-1.18.4 and
x11-drivers/xf86-video-ati-7.7.1.
> it seems that this is mpv's problem. any idea about how to solve this
> issue? Thanks.
>
> [I] media-video/mpv
> Installed versions: 0.20.0(02:34:27 PM
> 10/19/2016)(X alsa cli drm egl enca encode iconv jpeg lcms libass
> libmpv lua luajit opengl pulseaudio rubberband uchardet vaapi vdpau
> wayland xscreensaver xv -aqua -archive -bluray -cdda -coreaudio -doc
> -dvb -dvd -gbm -jack -libav -libcaca -libguess -openal -oss
> -raspberry-pi -samba -sdl -selinux -test -v4l -vf-dlopen -xinerama
> -zsh-completion)
I don't think that it is important but for the sake of completeness
these are the USE flags for mpv (0.9.2-r1) on my system:
X alsa bluray bs2b cli doc-pdf dvd enca encode iconv jack jpeg ladspa
lcms libass libmpv lua luajit opengl oss sdl vaapi vdpau xscreensaver xv
--
Regards
wabe
--MP_/bsMscDhzBem..i0vcYB_ewk
Content-Type: text/x-log
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename=Xorg.0.log
[ 27.726]
X.Org X Server 1.18.4
Release Date: 2016-07-19
[ 27.726] X Protocol Version 11, Revision 0
[ 27.726] Build Operating System: Linux 4.4.2-hardened-v02 x86_64 Gentoo
[ 27.726] Current Operating System: Linux hal9000 4.7.6-hardened-v01 #2 SMP Wed Oct 19 20:32:26 CEST 2016 x86_64
[ 27.726] Kernel command line: root=/dev/sda2 radeon.modeset=1 net.ifnames=0 radeon.dpm=1
[ 27.726] Build Date: 18 September 2016 12:05:58AM
[ 27.726]
[ 27.726] Current version of pixman: 0.34.0
[ 27.726] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 27.726] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 27.726] (==) Log file: "/var/log/Xorg.0.log", Time: Wed Oct 19 20:34:15 2016
[ 27.732] (==) Using config file: "/etc/X11/xorg.conf"
[ 27.732] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 27.732] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 27.733] (==) No Layout section. Using the first Screen section.
[ 27.733] (==) No screen section available. Using defaults.
[ 27.733] (**) |-->Screen "Default Screen Section" (0)
[ 27.733] (**) | |-->Monitor "<default monitor>"
[ 27.734] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 27.734] (**) | |-->Device "ATI-Card"
[ 27.734] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 27.734] (==) Automatically adding devices
[ 27.734] (==) Automatically enabling devices
[ 27.734] (==) Automatically adding GPU devices
[ 27.735] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 27.742] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/,
/usr/share/fonts/100dpi/,
/usr/share/fonts/75dpi/
[ 27.742] (==) ModulePath set to "/usr/lib64/xorg/modules"
[ 27.742] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 27.742] (II) Loader magic: 0x7af99629c80
[ 27.742] (II) Module ABI versions:
[ 27.742] X.Org ANSI C Emulation: 0.4
[ 27.742] X.Org Video Driver: 20.0
[ 27.742] X.Org XInput driver : 22.1
[ 27.742] X.Org Server Extension : 9.0
[ 27.743] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 27.744] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 27.747] (--) PCI:*(0:1:0:0) 1002:683f:174b:a001 rev 0, Mem @ 0xd0000000/268435456, 0xfdf80000/262144, I/O @ 0x0000ae00/256, BIOS @ 0x????????/131072
[ 27.748] (II) LoadModule: "glx"
[ 27.748] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[ 27.763] (II) Module glx: vendor="X.Org Foundation"
[ 27.763] compiled for 1.18.4, module version = 1.0.0
[ 27.763] ABI class: X.Org Server Extension, version 9.0
[ 27.763] (==) AIGLX enabled
[ 27.763] (II) LoadModule: "radeon"
[ 27.764] (II) Loading /usr/lib64/xorg/modules/drivers/radeon_drv.so
[ 27.767] (II) Module radeon: vendor="X.Org Foundation"
[ 27.767] compiled for 1.18.4, module version = 7.7.1
[ 27.767] Module class: X.Org Video Driver
[ 27.767] ABI class: X.Org Video Driver, version 20.0
[ 27.767] (II) RADEON: Driver for ATI Radeon chipsets:
... SNIP ...
[ 27.777] (--) using VT number 7
[ 27.865] (II) [KMS] Kernel modesetting enabled.
[ 27.865] (II) RADEON(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 27.866] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
[ 27.866] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[ 27.866] (==) RADEON(0): Default visual is TrueColor
[ 27.866] (**) RADEON(0): Option "ShadowPrimary" "off"
[ 27.866] (**) RADEON(0): Option "TearFree" "on"
[ 27.866] (==) RADEON(0): RGB weight 888
[ 27.866] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
[ 27.866] (--) RADEON(0): Chipset: "VERDE" (ChipID = 0x683f)
[ 27.866] (II) Loading sub module "fb"
[ 27.866] (II) LoadModule: "fb"
[ 27.867] (II) Loading /usr/lib64/xorg/modules/libfb.so
[ 27.868] (II) Module fb: vendor="X.Org Foundation"
[ 27.868] compiled for 1.18.4, module version = 1.0.0
[ 27.868] ABI class: X.Org ANSI C Emulation, version 0.4
[ 27.868] (II) Loading sub module "dri2"
[ 27.868] (II) LoadModule: "dri2"
[ 27.868] (II) Module "dri2" already built-in
[ 27.868] (II) Loading sub module "glamoregl"
[ 27.868] (II) LoadModule: "glamoregl"
[ 27.868] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
[ 27.885] (II) Module glamoregl: vendor="X.Org Foundation"
[ 27.885] compiled for 1.18.4, module version = 1.0.0
[ 27.885] ABI class: X.Org ANSI C Emulation, version 0.4
[ 27.885] (II) glamor: OpenGL accelerated X.org driver based.
[ 28.320] (II) glamor: EGL version 1.4 (DRI2):
[ 28.332] (II) RADEON(0): glamor detected, initialising EGL layer.
[ 28.332] (II) RADEON(0): KMS Color Tiling: enabled
[ 28.332] (II) RADEON(0): KMS Color Tiling 2D: enabled
[ 28.332] (**) RADEON(0): TearFree enabled
[ 28.332] (WW) RADEON(0): KMS Pageflipping: disabled because of ShadowPrimary/TearFree
[ 28.332] (II) RADEON(0): SwapBuffers wait for vsync: enabled
[ 28.350] (II) RADEON(0): Output DisplayPort-0 has no monitor section
[ 28.351] (II) RADEON(0): Output HDMI-0 has no monitor section
[ 28.360] (II) RADEON(0): Output DVI-0 has no monitor section
[ 28.380] (II) RADEON(0): EDID for output DisplayPort-0
[ 28.380] (II) RADEON(0): Manufacturer: SAM Model: bde Serial#: 0
[ 28.380] (II) RADEON(0): Year: 2014 Week: 20
[ 28.380] (II) RADEON(0): EDID Version: 1.4
[ 28.380] (II) RADEON(0): Digital Display Input
[ 28.380] (II) RADEON(0): 10 bits per channel
[ 28.380] (II) RADEON(0): Digital interface is DisplayPort
[ 28.380] (II) RADEON(0): Max Image Size [cm]: horiz.: 70 vert.: 39
[ 28.380] (II) RADEON(0): Gamma: 2.20
[ 28.380] (II) RADEON(0): DPMS capabilities: Off
[ 28.380] (II) RADEON(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 YCrCb 4:2:2
... SNIP ...
[ 28.390] (II) RADEON(0): Output DisplayPort-0 connected
[ 28.390] (II) RADEON(0): Output HDMI-0 disconnected
[ 28.390] (II) RADEON(0): Output DVI-0 disconnected
[ 28.390] (II) RADEON(0): Using exact sizes for initial modes
[ 28.390] (II) RADEON(0): Output DisplayPort-0 using initial mode 3840x2160 +0+0
[ 28.390] (II) RADEON(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[ 28.390] (II) RADEON(0): mem size init: gart size :7fbce000 vram size: s:40000000 visible:3daf4000
[ 28.390] (++) RADEON(0): DPI set to (140, 140)
[ 28.390] (II) Loading sub module "ramdac"
[ 28.390] (II) LoadModule: "ramdac"
[ 28.390] (II) Module "ramdac" already built-in
[ 28.390] (--) Depth 24 pixmap format is 32 bpp
[ 28.390] (II) RADEON(0): [DRI2] Setup complete
[ 28.390] (II) RADEON(0): [DRI2] DRI driver: radeonsi
[ 28.390] (II) RADEON(0): [DRI2] VDPAU driver: radeonsi
[ 28.390] (II) RADEON(0): Front buffer size: 32640K
[ 28.390] (II) RADEON(0): VRAM usage limit set to 880113K
[ 28.392] (==) RADEON(0): DRI3 disabled
[ 28.392] (==) RADEON(0): Backing store enabled
[ 28.392] (II) RADEON(0): Direct rendering enabled
[ 28.438] (II) RADEON(0): Use GLAMOR acceleration.
[ 28.438] (II) RADEON(0): Acceleration enabled
[ 28.438] (==) RADEON(0): DPMS enabled
[ 28.438] (==) RADEON(0): Silken mouse enabled
[ 28.439] (II) RADEON(0): Set up textured video (glamor)
[ 28.439] (II) RADEON(0): [XvMC] Associated with GLAMOR Textured Video.
[ 28.439] (II) RADEON(0): [XvMC] Extension initialized.
[ 28.439] (II) RADEON(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 28.440] (--) RandR disabled
[ 28.441] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 28.441] (II) AIGLX: enabled GLX_ARB_create_context
[ 28.441] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 28.441] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[ 28.441] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 28.441] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 28.441] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[ 28.441] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[ 28.441] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[ 28.441] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 28.441] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[ 28.442] (II) AIGLX: Loaded and initialized radeonsi
[ 28.442] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 28.443] (II) RADEON(0): Setting screen physical size to 696 x 391
... SNIP ...
--MP_/bsMscDhzBem..i0vcYB_ewk--