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Add few docs for xorg.conf.d

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This commit is contained in:
Tapasweni Pathak 2019-07-19 07:37:36 +05:30
parent 2960eac8ac
commit d78ea2289d
1 changed files with 17 additions and 0 deletions
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17
user/advanced-configuration/gui-configuration.md
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@ -35,3 +35,20 @@ The amount of memory allocated per qube is the maximum of:
Default overhead is about 8 MiB, which is enough for a 1080p display (see above).
So, the `gui-videoram-overhead` zeroing is not strictly necessary; it only avoids allocating memory that will not be used.
You might face issues when playing video, if the video is choppy instead of
smooth display this could be because the X server doesn't work. You can use the
Linux terminal (Ctrl-Alt-F2) after starting the virtual machine, login. See what
is present in `/var/log/Xorg.0.log`. This file has logs, edit the configuration
and `systemctl restart lightdm`. As an option you can have the below config as
well present in `/etc/X11/xorg.conf.d/90-intel.conf`, depends on HD graphics
though -
```bash
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "TearFree" "true"
EndSection
```