Bug 1011874

Summary: qemu-kvm would show 1 extra blank line if boot guest w/o -vnc
Product: Red Hat Enterprise Linux 7 Reporter: juzhang <juzhang>
Component: qemu-kvmAssignee: Hai Huang <hhuang>
Status: CLOSED WONTFIX QA Contact: Virtualization Bugs <virt-bugs>
Severity: low Docs Contact:
Priority: low    
Version: 7.0CC: acathrow, hhuang, mazhang, michen, sluo, virt-maint
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-01-02 19:42:58 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description juzhang 2013-09-25 10:05:56 UTC
Description of problem:
Boot guest w/o -vnc. qemu-kvm would show 1 extra blank line.

Version-Release number of selected component (if applicable):
qemu-kvm version:
qemu-kvm-rhev-1.5.3-6.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1.boot guest w/o -vnc
#/usr/libexec/qemu-kvm -monitor stdio
2.
3.

Actual results:
qemu-kvm would show 1 extra blank line 
/usr/libexec/qemu-kvm -monitor stdio
QEMU 1.5.3 monitor - type 'help' for more information
(qemu) VNC server running on `::1:5900'
                                  --- please note, this is extra blank line
(qemu) q


Expected results:
Remove the extra blank line.
/usr/libexec/qemu-kvm -monitor stdio
QEMU 1.5.3 monitor - type 'help' for more information
(qemu) VNC server running on `::1:5900'                               
(qemu) q


Additional info:
1. Tried the same scenario in RHEL6.5(qemu-kvm-0.12.1.2-2.402.el6.x86_64) host.
No extra blank line.

/usr/libexec/qemu-kvm -monitor stdio
VNC server running on `::1:5900'
QEMU 0.12.1 monitor - type 'help' for more information
(qemu) 

2. Boot guest with -vnc
No extra blank line

#/usr/libexec/qemu-kvm -monitor stdio -vnc :10
QEMU 1.5.3 monitor - type 'help' for more information
(qemu)