Bug 803188

Summary: usb tablet doesn't work after dd operation
Product: Red Hat Enterprise Linux 5 Reporter: Suqin Huang <shuang>
Component: kvmAssignee: Gerd Hoffmann <kraxel>
Status: CLOSED WORKSFORME QA Contact: Virtualization Bugs <virt-bugs>
Severity: high Docs Contact:
Priority: high    
Version: 5.9CC: areis, kwolf, mkenneth, rhod, 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: 2012-04-09 22:18:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
screen shot none

Description Suqin Huang 2012-03-14 07:29:44 UTC 
Description of problem:
after dd operation, the mouse can be moved, but no response for click and input.
find it when I try to reproduce bug 802118, will upgrade kvm and kernel to test it again.

Version-Release number of selected component (if applicable):
kvm-83-246.el5

How reproducible:
once 

Steps to Reproduce:
1. run dd in guest 
dd if=/dev/zero of=/tmp/file bs=1M count=1024
2. no response for click and input.
3.
  
Actual results:


Expected results:


Additional info:
1. can ssh to guest
2. can login with serial
3. host: 2.6.18-305.el5
4. guest: 2.6.18-308.el5
5. cmd
/usr/libexec/qemu-kvm -name 305_246 -monitor stdio -serial unix:/tmp/serial-multi,server,nowait -drive file=/images/bak1,index=0,if=virtio,media=disk,cache=none,boot=on,format=qcow2 -drive file=/images/disk.qcow2,if=virtio,index=1,media=disk,format=qcow2 -net nic,vlan=0,model=virtio,macaddr=90:01:8a:76:15:08 -net tap,vlan=0,script=/home/autotest-devel/client/tests/kvm/scripts/qemu-ifup-switch -net nic,vlan=1,model=virtio,macaddr=90:01:8a:76:11:91 -net tap,vlan=1,script=/home/autotest-devel/client/tests/kvm/scripts/qemu-ifup-switch -m 1024 -smp 2,cores=1,threads=1,sockets=2 -cpu qemu64,+sse2 -soundhw ac97 -vnc :0 -rtc-td-hack -M rhel5.6.0 -boot c -no-kvm-pit-reinjection -usbdevice tablet
Comment 1 Suqin Huang 2012-03-14 07:33:31 UTC 
Created attachment 569889 [details]
screen shot
Comment 2 Suqin Huang 2012-03-14 07:37:42 UTC 
guest is boot with -usbdevice tablet, I didn't config x11.cfg, will try to following scenerios
1. boot with -usb without x11.cfg configuration
2. boot with -usbdevice tablet with x11.cfg configuration.
Comment 4 Suqin Huang 2012-03-27 06:47:38 UTC 
met this issue once, can not reproduce it. con to test it.
Comment 5 Ademar Reis 2012-04-09 22:18:12 UTC 
(In reply to comment #4)
> met this issue once, can not reproduce it. con to test it.

Closing it for now. If you manage to reproduce it, please reopen and we'll fix it on a later release.