Am 08.01.2012 17:31, schrieb Andreas Färber: > Am 08.01.2012 13:01, schrieb Gerhard Wiesinger: >> On Wed, 4 Jan 2012, Gerhard Wiesinger wrote: >> >>> Testscenario: >>> 1.) Boot e.g. OS with VMMouse support (e.g. Windows) >>> 2.) reboot >>> 3.) Boot e.g. OS without VMMouse support (e.g. DOS) => PS/2 mouse >>> doesn't work any more. Fixes that issue. >>> >>> Reason is that VMMouse has priority and disables all other mouse >>> entities and therefore must be disabled on reset. >> >> Any further comments before integrating the patch? > > I implicitly asked you for a more verbose commit message. > > For example, based on the info you provided as a reply above: > > --8<-- > hw/vmmouse.c: Disable vmmouse on reboot > > When a guest activated the vmmouse, following a reboot the vmmouse > stayed enabled and the PS/2 mouse was unusable. That way, when rebooting > to guests without vmmouse support the mouse would not work. > > Fix this by disabling the vmmouse in its reset handler. > --8<--
I have been unable to reproduce this issue with our qemu-kvm 0.15.1. SLES 11 uses vmmouse, whereas SLES installation does not use vmmouse. After doing a kdump or reboot in SLES, the mouse worked just fine in either of them. The patch doesn't break anything for me though. Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg