[CLOUDSTACK-5744] [Hyper-v] White screen on console window when more than two console sessions are opened

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.3.0
• Fix Version/s: Future
• Component/s: Hypervisor Controller
• Security Level: Public (Anyone can view this level - this is the default.)
• Environment: Latest build from 4.3 branch with commit:; 95b6a7b96dab1c77e25987d6fe6003b4447281f1
• Assignee: Unassigned
• Reporter: Sanjeev N
• Created: 03/Jan/14 05:50
• Updated: 17/Nov/14 06:00

Description

[Hyper-v] white screen on console window when more than two console sessions are opened

Steps to reproduce:
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1.Bring up CS with hyperv host
2.Deploy few guest vms
3.Open console sessions for all the guest and system vms

Result:
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From 3rd console window onwards we see while screen blinking on all the further console windows.
Attaching screen shot to describe the issue.