Bug 872519

Summary: [Hyper-V][RHEL 5.9]The middle wheel of the mouse does not working on the Hyper-V guest
Product: Red Hat Enterprise Linux 5 Reporter: Shengnan Wang <shwang>
Component: kernelAssignee: jason wang <jasowang>
Status: CLOSED CANTFIX QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 5.9CC: abgupta, jasowang, jbian, kys, leiwang, qguan, rhod
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 877879 (view as bug list) Environment:
Last Closed: 2013-03-28 18:42:33 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:
Embargoed:
Attachments:
Description Flags
the middle wheel of the mouse.jpg none

Description Shengnan Wang 2012-11-02 10:11:01 UTC 
Description of problem:

The middle wheel of the mouse isn't available, when visit the RHEL5.9 guest（2.6.18-343.el5) via the Hyper-V Manager installed on the physical machine. Moving the middle wheel, the icon of the mouse will move to the left top of the guest screen. Details, please have a look at the file attached(the middle wheel of the mouse.jpg).  However, if we visit the guest with vncviewer, the middle wheel works well. As discussed in 824877 comment 144, it is a different issue with the Bug 849544. So file a new bug to track it.

Version-Release number of selected component (if applicable):
Host: Windows 2008 R2 Hyper-V (6.1.7600.16385)
Guest: RHEL5.9 guest (2.6.18-343.el5)
Pv drivers: 
# lsmod |grep hv_*
hid_base_hv            68177  1 hid_hyperv
hv_netvsc              25665  0 
hv_utils               12001  0 
hv_storvsc             17601  3 
hv_vmbus               30265  4 hid_hyperv,hv_netvsc,hv_utils,hv_storvsc

How reproducible:
100%

Steps to Reproduce:
1.Login a guest with graphical output via Hyper-V Manager which is installed on the physical machine. 
2.Move the middle wheel of the mouse up and down to do some operations.


Actual results:

At step2, when the icon of the mouse will move to the left top of the guest screen. Then it does not working.

Expected results:

At step2, the middle wheel works well when move up and down.

Additional info:
1. The same problem occurs in the 2.6.18-345.el5.
Comment 1 Shengnan Wang 2012-11-02 10:13:05 UTC 
Created attachment 637031 [details]
the middle wheel of the mouse.jpg
Comment 3 Bian Jinwei 2013-02-25 03:03:52 UTC 
I have reproduced the bug on hyper-v2008 r2 version,but on the hyper-v2012 version,the mouse middle wheel worked well.So the bug caused by the hyper-v version.The details below:

On hyper-v 2008 r2

vnc:normal
hyper-v manager:just as the bug described
###############
On hyper-v 2012

vnc:Normal
hyper-v manager:normal
Comment 4 K. Y. Srinivasan 2013-02-25 17:33:12 UTC 
We will file a bug on the appropriate host. Abhishek, can you pass this to the appropriate Windows team.