Bug 181401 - Radeon and 5k resolution 5120x2880
Summary: Radeon and 5k resolution 5120x2880
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-dri
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-10-24 20:37 UTC by blesk2
Modified: 2016-10-24 20:55 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.8.4
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Xorg log (53.10 KB, text/x-log)
2016-10-24 20:37 UTC, blesk2 		Details
Photo of display (72.61 KB, image/jpeg)
2016-10-24 20:55 UTC, blesk2 		Details
Add an attachment (proposed patch, testcase, etc.)

Description blesk2 2016-10-24 20:37:10 UTC 
Created attachment 242591 [details]
Xorg log

I try to set 2560x2880 resolution on DisplayPort-0 and the same resolution on DisplayPort-1, but screen is wobbly and distorted.

xrandr 
Screen 0: minimum 320 x 200, current 2560 x 1440, maximum 16384 x 16384
DisplayPort-0 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 597mm x 336mm
   3840x2160     60.00 +  60.00  
   2560x1440     59.95*+
   2560x2880     59.98    29.99  
   1920x1200     59.88  
   1920x1080     60.00  
   1600x1200     60.00  
   1680x1050     59.95  
   1280x1024     60.02  
   1280x800      59.81  
   1024x768      60.00  
   800x600       60.32  
   640x480       60.00    59.94  
DisplayPort-1 connected (normal left inverted right x axis y axis)
   848x480       59.74 +
   2560x2880     59.98    29.99  


Monitor: Dell UP2715K
VGA: AMD FirePro W2100
Comment 1 blesk2 2016-10-24 20:55:03 UTC 
Created attachment 242601 [details]
Photo of display

xrandr --output DisplayPort-0 --mode 2560x2880 --right-of DisplayPort-1 --output DisplayPort-1 --mode 2560x2880
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