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.
Created attachment 637031 [details] the middle wheel of the mouse.jpg
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
We will file a bug on the appropriate host. Abhishek, can you pass this to the appropriate Windows team.