[Bug 37262] New: VNC access to KVM VM is unusable

[bugzilla-daemon@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=37262

           Summary: VNC access to KVM VM is unusable
           Product: Virtualization
           Version: unspecified
    Kernel Version: 3.0.0-rc1
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: kvm
        AssignedTo: virtualization_kvm@kernel-bugs.osdl.org
        ReportedBy: stefan.bosak@gmail.com
        Regression: No


Kernels: 2.6.39-git8 - 3.0.0-rc1
QemuKVM: latest from git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git

After try access to VNC console of KVM VM
keyboard and video interactions is not proceed
by VM. Newly created VM without OS which started
for installation process of any OS dropped
interactions after few inputs from user, host
and hosted machine running without problems.
I have tested this on 3 independent servers,
3 independent workstations.

Used VNC clients:
- from Linux: TightVNC Viewer version 1.3.10
- from Windows: RealVNC Viewer 4.1.3

Other activities except VNC access are OK.


Kernel: 2.6.39-rc1-git2
QemuKVM: latest from git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git

On this server VNC access to all KVM VM works well.

Please try to test VNC access to KVM VM
and fix issue when problem occurs. As
I can see some fixes for input and tty
are in kernel 3.0.0-rc2.

Thank you for your time.

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