tracy@tracy-hp:~$ glmark2
=======================================================
    glmark2 2014.03+git20150611.fa71af2d
=======================================================
    OpenGL Information
    GL_VENDOR:     Intel Open Source Technology Center
    GL_RENDERER:   Mesa DRI Intel(R) Sandybridge Mobile 
    GL_VERSION:    3.0 Mesa 18.0.0-rc5
=======================================================
[build] use-vbo=false: FPS: 1893 FrameTime: 0.528 ms
[build] use-vbo=true: FPS: 1793 FrameTime: 0.558 ms
[texture] texture-filter=nearest: FPS: 1735 FrameTime: 0.576 ms
[texture] texture-filter=linear: FPS: 1720 FrameTime: 0.581 ms
[texture] texture-filter=mipmap: FPS: 1772 FrameTime: 0.564 ms
[shading] shading=gouraud: FPS: 1576 FrameTime: 0.635 ms
[shading] shading=blinn-phong-inf: FPS: 1570 FrameTime: 0.637 ms
[shading] shading=phong: FPS: 1400 FrameTime: 0.714 ms
[shading] shading=cel: FPS: 1341 FrameTime: 0.746 ms
[bump] bump-render=high-poly: FPS: 882 FrameTime: 1.134 ms
[bump] bump-render=normals: FPS: 1796 FrameTime: 0.557 ms
[bump] bump-render=height: FPS: 1670 FrameTime: 0.599 ms
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 857 FrameTime: 1.167 ms
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 370 FrameTime: 2.703 ms
[pulsar] light=false:quads=5:texture=false: FPS: 1580 FrameTime: 0.633 ms
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4: FPS: 416 
FrameTime: 2.404 ms
[desktop] effect=shadow:windows=4: FPS: 835 FrameTime: 1.198 ms
[buffer] 
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=map:
 FPS: 658 FrameTime: 1.520 ms
[buffer] 
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=subdata:
 FPS: 676 FrameTime: 1.479 ms
[buffer] 
columns=200:interleave=true:update-dispersion=0.9:update-fraction=0.5:update-method=map:
 FPS: 719 FrameTime: 1.391 ms
[ideas] speed=duration: FPS: 1014 FrameTime: 0.986 ms
[jellyfish] <default>: FPS: 881 FrameTime: 1.135 ms
[terrain] <default>: FPS: 95 FrameTime: 10.526 ms
[shadow] <default>: FPS: 674 FrameTime: 1.484 ms
[refract] <default>: FPS: 238 FrameTime: 4.202 ms
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 1663 FrameTime: 0.601 ms
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 1473 FrameTime: 0.679 ms
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 1654 FrameTime: 0.605 ms
[function] fragment-complexity=low:fragment-steps=5: FPS: 1644 FrameTime: 0.608 
ms
[function] fragment-complexity=medium:fragment-steps=5: FPS: 1435 FrameTime: 
0.697 ms
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 1368 
FrameTime: 0.731 ms
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS: 1621 
FrameTime: 0.617 ms
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 1465 
FrameTime: 0.683 ms
=======================================================
                                  glmark2 Score: 1226 
=======================================================
tracy@tracy-hp:~$

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1774915

Title:
  Video freezes and stutters when using totem (audio continues fine)

Status in gnome-shell package in Ubuntu:
  Incomplete
Status in gstreamer1.0 package in Ubuntu:
  Incomplete
Status in mesa package in Ubuntu:
  Incomplete

Bug description:
  Advised to file a bug report after posting on "Call for testing: Video
  playback in 18.04".

  Running 18.04 LTS as fresh install (not upgraded from previous version
  - older version still installed in separate partition). Xorg session.

  System: HP Pavillion DV7 (lm726av) - Intel Core i7 2630 processor,
  integrated Intel video

  Playing any local video file (regardless of video format - flv, mp4,
  avi), the video will randomly lag in playback. Audio is not affected,
  it plays back correctly. Very occasional lags in browsers (Firefox and
  Chrome) on pages with a lot of active graphics (flash or HTML5).
  Browser lags significantly improved after installing synaptic driver
  for touchpad operation (I have no idea why this would affect video
  playback - I simply note that it happened).

  I can pick a random video on YouTube and watch it in Firefox or Chrome
  without lag (even full-screen). However, if I grab a local copy of the
  video (using, for instance, Clipgrab) and play it using Totem, I get
  lag.

  I was also advised to try using mpv - I still get lag in mpv, although
  not as pronounced.

  tracy@tracy-hp:~$ sudo apt-cache policy totem
  [sudo] password for tracy: 
  totem:
    Installed: 3.26.0-0ubuntu6
    Candidate: 3.26.0-0ubuntu6
    Version table:
   *** 3.26.0-0ubuntu6 500
          500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
          100 /var/lib/dpkg/status

  I was also asked to include output of lspci -k - shown below:

  tracy@tracy-hp:~$ lspci -k
  00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family 
DRAM Controller (rev 09)
        Subsystem: Hewlett-Packard Company 2nd Generation Core Processor Family 
DRAM Controller
  00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core 
Processor Family PCI Express Root Port (rev 09)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core 
Processor Family Integrated Graphics Controller (rev 09)
        Subsystem: Hewlett-Packard Company 2nd Generation Core Processor Family 
Integrated Graphics Controller
        Kernel driver in use: i915
        Kernel modules: i915
  00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series 
Chipset Family MEI Controller #1 (rev 04)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
MEI Controller
        Kernel driver in use: mei_me
        Kernel modules: mei_me
  00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller #2 (rev 05)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller
        Kernel driver in use: ehci-pci
  00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family 
High Definition Audio Controller (rev 05)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
High Definition Audio Controller
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel
  00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 1 (rev b5)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 2 (rev b5)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 3 (rev b5)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI 
Express Root Port 4 (rev b5)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller #1 (rev 05)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
USB Enhanced Host Controller
        Kernel driver in use: ehci-pci
  00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC 
Controller (rev 05)
        Subsystem: Hewlett-Packard Company HM65 Express Chipset Family LPC 
Controller
        Kernel driver in use: lpc_ich
        Kernel modules: lpc_ich
  00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset 
Family 6 port SATA AHCI Controller (rev 05)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
6 port Mobile SATA AHCI Controller
        Kernel driver in use: ahci
        Kernel modules: ahci
  00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus 
Controller (rev 05)
        Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset Family 
SMBus Controller
        Kernel modules: i2c_i801
  01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] 
Whistler [Radeon HD 6730M/6770M/7690M XT] (rev ff)
        Kernel driver in use: radeon
        Kernel modules: radeon
  07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
        Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express 
Gigabit Ethernet Controller
        Kernel driver in use: r8169
        Kernel modules: r8169
  0d:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 
[Condor Peak]
        Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi
  13:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI 
Express Card Reader (rev 01)
        Subsystem: Hewlett-Packard Company RTS5209 PCI Express Card Reader
        Kernel driver in use: rtsx_pci
        Kernel modules: rtsx_pci
  19:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller 
(rev 04)
        Subsystem: Hewlett-Packard Company uPD720200 USB 3.0 Host Controller
        Kernel driver in use: xhci_hcd

  You will note that the system has both the integrated Intel video and
  an ATI Radeon card installed - the system is using the integrated
  Intel video.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: libgstreamer1.0-0 1.14.0-1
  ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
  Uname: Linux 4.15.0-22-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.1
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Jun  3 22:52:48 2018
  InstallationDate: Installed on 2018-05-09 (25 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: gstreamer1.0
  UpgradeStatus: No upgrade log present (probably fresh install)
  XorgLog: Error: [Errno 2] No such file or directory: '/var/log/Xorg.0.log'

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