© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
1b1ed1a
(Get the code!)
You're right, 4G VRAM should easily accommodate a 300 MB buffer. Did you check if your Macbook has dynamic graphics switching (low performance/memory Intel / high performance Radeon), like Nvidia Optimus on PCs?
Tom