When run in totem, during the first "significant" lag (> 1 second), I
ran dmesg (output copied below) and top. Top showed totem and gnome-
shell as the only processes using more than 10% of the processor.
Dmesg output copied below:
tracy@tracy-hp:~$ dmesg
[0.00] Linux version
OK, so I went into the BIOS settings for the machine, and the only
options for the video configuration is to set video switching to either
dynamic or fixed. Dynamic (which was selected) allows the system to
switch between the video card "on demand", while fixed (which is now
selected) requires the
Sorry, follow-up. The lags/freezes still occur in totem - I will run it
again and do the dmesg and top runs you requested, if that will help
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VLC work fine for me
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https://bugs.launchpad.net/bugs/1774915
Title:
Video lag when using totem (audio does not lag)
Status in gnome-shell package in
Same here. I have Intel® Ivybridge Desktop graphics only.
lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor
DRAM Controller (rev 09)
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Kernel driver in use: ivb_uncore
Kernel
OK, clarification on "lag" - during video playback, the picture will
"freeze" at random points, then jump forward to a new position when it
continues to play. This "freeze" will last anywhere from < 1 second up
to 10 to 15 seconds. The video that would normally be played during this
"freeze" is
6. Please also see if you can disable the AMD GPU in your system BIOS
and test with just the Intel GPU. Does the problem then go away? (I have
a suspicion there is a problem with gnome-shell hybrid GPU support)
** Also affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
**
Oh I see you already provided 'lspci -k'. Thanks.
** Tags added: radeon
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You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1774915
Title:
Video lag when using totem
Thanks for the bug report. Can you please also attach the following
information?...
1. Text output from 'lspci -k'
2. Text output from 'mpv bbb_sunflower_1080p_60fps_normal.mp4'
3. Text output from running 'dmesg' after the lag problem has just
happened.
4. Please clarify what you mean by
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