A jerky mouse pointer can also be a symptom of an optimization that went into Mutter 45 and 46. It seems to hurt some machines but not others. To avoid that you can edit /etc/environment and add:
MUTTER_DEBUG_FORCE_KMS_MODE=simple
then reboot.
A jerky mouse pointer can also be a symptom of an optimization that went into Mutter 45 and 46. It seems to hurt some machines but not others. To avoid that you can edit /etc/environment and add:
MUTTER_ DEBUG_FORCE_ KMS_MODE= simple
then reboot.