>> Finally I manage to reproduce the problem. I did manage to play the >> puzzle without problems, but I discovered that under load there are >> problems with the mouse. >> I didn't have any problems with 100% cpu consumption (Operton cpu). >> >I'll try to find a good way to reproduce the 100% cpu problem. I have a >feeling it may be network related (could be a qemu 0.8.2 bug, even). >> I believe the mouse problems are caused by using the relative mouse >> coordinates. So when the host is loaded there is latency between the >> host reading and the guest irq injection. >> >Perhaps, but his wouldn't explain why the mouse buttons are randomly >clicked. It seems that this often happens at the very same time as the >pointer jumps somewhere. >> Can you try using usbtablet mouse? (Note that you'll need to install >> evtoucher driver). >> >No trouble at all with -usbdevice tablet (Btw, new debian supporting >package coming up to enable this for linux guests, did the basic work on >it in order to do this test), except that the pointer doesn't move >smoothly when the guest is run in kvm. Using qemu 0.9.0 + kqemu (GPL:d >now!), the pointer moves very smoothly with -usbdevice tablet - it's in >fact difficult to distinguish from native. (There are also no mouse >problems when running the guest with kvm -no-kvm). > >The keyboard problems are very easy to reproduce here. Just open a text >editor in the guest and try to edit something. Move around in the text, >make edits. A key will get stuck very quickly, causing auto-repeat. > >In fact, keys get stuck so often in the guest, that I've installed the >Debian KDE package named kbstate. After installation, right click on the >bottom panel and select "Add applet to panel...", then add the applet >named "Keyboard Status Applet". This gives a visual indicator as to >which key is stuck right now.
Well I didn't know you were experiencing keyboard problems as well. Also if the mouse does not move smoothly it's an interrupt problem. I'll now look deeper into it, I was using sdl over vnc to the host because it's remote, and maybe because of that I got fewer problems. It might take me a day to clear my desk from other issues thought ;) ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ kvm-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kvm-devel
