How to change the Monitor settings of resolution

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pure
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How to change the Monitor settings of resolution

Post#1 by pure » 18 Nov 2015, 03:25

Hello.
I am a Japanese, the name is Tooru Oka.
The Porteus-LXQt-v3.1-x86_64.iso (disk image file), we have prepared a virtual machine with the installed in the virtual environment of the VMware Workstation 11.
The LXQt settings of Monitor settings of the resolution is a situation that can not be an operation to change from the default of 800x600 to 1366x768.
I wonder if there is something cause. If it is there is a way to improve, thank you for your teachings.
When you give advice, and I am pleased to, and survives.
Thank you.

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Re: How to change the Monitor settings of resolution

Post#2 by brokenman » 18 Nov 2015, 13:37

Perhaps you can try xrandr to change screen resolution.
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Re: How to change the Monitor settings of resolution

Post#3 by pure » 19 Nov 2015, 04:43

I received your reply, thank you.
Use the xrandr, I tried to attempt to change the resolution, it did not go well.
That we received advice, thank.

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Re: How to change the Monitor settings of resolution

Post#4 by pure » 19 Nov 2015, 13:12

Error message is as follows.
guest@porteus~$ xrandr –newmode “1366x768_60.00” 85.25 1368 1440 1576 1784 768 771 781 798 –hsync +vsync
xrandr: Failed to get size of gama for output default

guest@porteus~$ xrandr –addmode default “1366x768_60.00”
xrandr: Failed to get size of gama for output default

guest@porteus~$ xrandr –output default –mode “1366x768_60.00”
xrandr: Failed to get size of gama for output default
xrandr: Configure crtc 0 failed

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Re: How to change the Monitor settings of resolution

Post#5 by pure » 19 Nov 2015, 13:24

How to improve what is, what it is.
Thank you.

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Re: How to change the Monitor settings of resolution

Post#6 by brokenman » 20 Nov 2015, 01:29

https://gist.github.com/omouse/004726fb5dde889535b4

Do you have the guest addons installed?
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Re: How to change the Monitor settings of resolution

Post#7 by pure » 20 Nov 2015, 04:31

Guest add-on is I think not to have the installation.
Please be taught how to install the guest add-on.

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Re: How to change the Monitor settings of resolution

Post#8 by pure » 20 Nov 2015, 07:09

Hello.
Thunderbird I was able to install.
Thank you.
Currently, we use as a virtual machine and then install the Porteus LXQt v3.1 to VMware Workstation 11.
Since the monitor resolution is very small at 800x600, Why not be able to use this as a full screen.
Thank you.

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Re: How to change the Monitor settings of resolution

Post#9 by francois » 21 Nov 2015, 12:36

Try the same command in root mode.

For xrandr and gamma see:

https://forum.porteus.org/viewtopic.php ... 203#p22676
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Re: How to change the Monitor settings of resolution

Post#10 by pure » 22 Nov 2015, 11:52

If we please for your reply, thank you.
Since setting really could not be better, the virtual machine of Porteus LXQt v3.1've had to delete.
Instead, we create a new virtual machine of Porteus XFCE v3.1.
Sincerely.

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Re: How to change the Monitor settings of resolution

Post#11 by pure » 16 Dec 2015, 15:23

Hello!
The Porteus LXQt v3.1 with the installation Oracle VM VirtualBox, was preparing a virtual machine.
To the virtual machine, where it was a reboot to install the VirtualBox Guest Additions, resolution of the display was able to change to 1920x925.
For a long time, I received a variety of guidance, thank you very much.
This project would like to do and end with this.
Sincerely.

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