Using xrandr to scale screen along Y

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
1
down vote

favorite












Im trying to configure my screen to occupy the upper half of a single monitor such that the entire desktop is still displayed. The following command successfully shows only the upper half of the screen:



xrandr --fb 1920x540 --output VGA1 (1080 vertical resolution)


I would expect the following command to then scale the screen while still occupying only the upper portion of the monitor.



xrandr --fb 1920x540 --output VGA1 --scale 1x.5


However, this ends up scaling the display and occupying the entire monitor.



EDIT: I have a stretched LCD panel where the manufacturer literally "cuts" the display such that the vertical resolution it reports is greater than what's visible. Rather than adapt my software to fit a particular resolution I thought it would be interesting to scale the entire desktop, which would also allow for ease of system management.



EDIT: I've tried several monitors (using VGA) with no change. I've also tried adding new modes with half the vertical resolution, with and without halving the refresh rate.







share|improve this question






















  • I'm not sure what you want to do, but you could look at --scale-from instead.
    – meuh
    Feb 27 at 15:26










  • I tried --scale-from, but it appears equivalent to the second command listed in my question.
    – Douglas Cooper
    Feb 28 at 15:41














up vote
1
down vote

favorite












Im trying to configure my screen to occupy the upper half of a single monitor such that the entire desktop is still displayed. The following command successfully shows only the upper half of the screen:



xrandr --fb 1920x540 --output VGA1 (1080 vertical resolution)


I would expect the following command to then scale the screen while still occupying only the upper portion of the monitor.



xrandr --fb 1920x540 --output VGA1 --scale 1x.5


However, this ends up scaling the display and occupying the entire monitor.



EDIT: I have a stretched LCD panel where the manufacturer literally "cuts" the display such that the vertical resolution it reports is greater than what's visible. Rather than adapt my software to fit a particular resolution I thought it would be interesting to scale the entire desktop, which would also allow for ease of system management.



EDIT: I've tried several monitors (using VGA) with no change. I've also tried adding new modes with half the vertical resolution, with and without halving the refresh rate.







share|improve this question






















  • I'm not sure what you want to do, but you could look at --scale-from instead.
    – meuh
    Feb 27 at 15:26










  • I tried --scale-from, but it appears equivalent to the second command listed in my question.
    – Douglas Cooper
    Feb 28 at 15:41












up vote
1
down vote

favorite









up vote
1
down vote

favorite











Im trying to configure my screen to occupy the upper half of a single monitor such that the entire desktop is still displayed. The following command successfully shows only the upper half of the screen:



xrandr --fb 1920x540 --output VGA1 (1080 vertical resolution)


I would expect the following command to then scale the screen while still occupying only the upper portion of the monitor.



xrandr --fb 1920x540 --output VGA1 --scale 1x.5


However, this ends up scaling the display and occupying the entire monitor.



EDIT: I have a stretched LCD panel where the manufacturer literally "cuts" the display such that the vertical resolution it reports is greater than what's visible. Rather than adapt my software to fit a particular resolution I thought it would be interesting to scale the entire desktop, which would also allow for ease of system management.



EDIT: I've tried several monitors (using VGA) with no change. I've also tried adding new modes with half the vertical resolution, with and without halving the refresh rate.







share|improve this question














Im trying to configure my screen to occupy the upper half of a single monitor such that the entire desktop is still displayed. The following command successfully shows only the upper half of the screen:



xrandr --fb 1920x540 --output VGA1 (1080 vertical resolution)


I would expect the following command to then scale the screen while still occupying only the upper portion of the monitor.



xrandr --fb 1920x540 --output VGA1 --scale 1x.5


However, this ends up scaling the display and occupying the entire monitor.



EDIT: I have a stretched LCD panel where the manufacturer literally "cuts" the display such that the vertical resolution it reports is greater than what's visible. Rather than adapt my software to fit a particular resolution I thought it would be interesting to scale the entire desktop, which would also allow for ease of system management.



EDIT: I've tried several monitors (using VGA) with no change. I've also tried adding new modes with half the vertical resolution, with and without halving the refresh rate.









share|improve this question













share|improve this question




share|improve this question








edited Feb 28 at 15:45

























asked Feb 26 at 18:29









Douglas Cooper

62




62











  • I'm not sure what you want to do, but you could look at --scale-from instead.
    – meuh
    Feb 27 at 15:26










  • I tried --scale-from, but it appears equivalent to the second command listed in my question.
    – Douglas Cooper
    Feb 28 at 15:41
















  • I'm not sure what you want to do, but you could look at --scale-from instead.
    – meuh
    Feb 27 at 15:26










  • I tried --scale-from, but it appears equivalent to the second command listed in my question.
    – Douglas Cooper
    Feb 28 at 15:41















I'm not sure what you want to do, but you could look at --scale-from instead.
– meuh
Feb 27 at 15:26




I'm not sure what you want to do, but you could look at --scale-from instead.
– meuh
Feb 27 at 15:26












I tried --scale-from, but it appears equivalent to the second command listed in my question.
– Douglas Cooper
Feb 28 at 15:41




I tried --scale-from, but it appears equivalent to the second command listed in my question.
– Douglas Cooper
Feb 28 at 15:41















active

oldest

votes











Your Answer







StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
convertImagesToLinks: false,
noModals: false,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);








 

draft saved


draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f426766%2fusing-xrandr-to-scale-screen-along-y%23new-answer', 'question_page');

);

Post as a guest



































active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes










 

draft saved


draft discarded


























 


draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f426766%2fusing-xrandr-to-scale-screen-along-y%23new-answer', 'question_page');

);

Post as a guest













































































Popular posts from this blog

How to check contact read email or not when send email to Individual?

Displaying single band from multi-band raster using QGIS

How many registers does an x86_64 CPU actually have?