Red Hat Bugzilla – Bug 184311
Dual spanning display shows half black with vnc session (with dual video cards)
Last modified: 2014-06-18 05:08:09 EDT
Description of problem:
The right half of the desktop is black when connecting via VNC client to a
system that has dual spanning displays (with dual video cards).
Version-Release number of selected component (if applicable):
Every time with given configuration.
Steps to Reproduce:
1. Configure dual monitors with two video cards (in my case nv Quadro 540, NVS
50 PCI) and spanning display (xinerama on, clone off, quadro 540 uses nv driver,
NVS 50 pci uses vesa).
2. Enable Remote Desktop.
3. Connect via VNC client.
Half the VNC display is black. The mouse tracks incorrectly depending on the
monitor arrangement (leftof/rightof).
VNC client should show both displays and the mouse should track seamlessly
*** Bug 216957 has been marked as a duplicate of this bug. ***
Development Management has reviewed and declined this request. You may appeal
this decision by reopening this request.