First I want excuse because I' give a false email adresss in bugreport
(an error, sorry)
My real one is firstname.lastname@example.org
"As a workaround, you might want to try adding
Option "SWCursor" "yes"
to the Device section of your xorg.conf
The problem is on the PC i use at my work and I'm on hollyday for One
week and half.
I'll will try this as soon as possible, and saiy more at this time
Thank for your response