Hey, On Fri, Jun 19, 2015 at 02:05:10PM +0200, Javier Celaya wrote: > When KMS is enabled, the mm_time value of a QXLDrawable is undefined. > This results in severe synchronization problems. This patch sets it to > zero to force the spice-server to use the local clock. > --- > src/qxl_surface.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/src/qxl_surface.c b/src/qxl_surface.c > index c5e76e0..95d34db 100644 > --- a/src/qxl_surface.c > +++ b/src/qxl_surface.c > @@ -86,6 +86,7 @@ make_drawable (qxl_screen_t *qxl, qxl_surface_t *surf, uint8_t type, > > if (!qxl->kms_enabled) > drawable->mm_time = qxl->rom->mm_clock; > + else drawable->mm_time = 0; With what spice-server version have you been having this issue? Since commit c541d7e29dc0053e6, mm_time should be unconditionnally set server-side. Is there anything causing qxl->rom->mm_clock not to work with older spice-server and kms? In other words, why not remove the if (!qxl->kms_enabled) check? Christophe
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