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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 98461] Radeon and 5k resolution 5120x2880 = corrupted image
Date: Thu, 27 Oct 2016 21:05:35 +0000	[thread overview]
Message-ID: <bug-98461-502@http.bugs.freedesktop.org/> (raw)


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https://bugs.freedesktop.org/show_bug.cgi?id=98461

            Bug ID: 98461
           Summary: Radeon and 5k resolution 5120x2880 = corrupted image
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: blesk2@gmail.com

Created attachment 127570
  --> https://bugs.freedesktop.org/attachment.cgi?id=127570&action=edit
Photo of display

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

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

It is related with Bug id 97244 (5k resolution but on Intel card).

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             reply	other threads:[~2016-10-27 21:05 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-27 21:05 bugzilla-daemon [this message]
2016-10-27 21:07 ` [Bug 98461] Radeon and 5k resolution 5120x2880 = corrupted image bugzilla-daemon
2016-11-24 13:24 ` bugzilla-daemon
2016-11-24 14:18 ` bugzilla-daemon
2019-11-19  8:11 ` bugzilla-daemon

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