Comment 77 for bug 146859

@Sergey, there was originally a generic limitation in mesa for all chipset and that was fixed. I agree though that for 915/965 the status is sadly WONTFIX for the foreseeable future.

@C Snover, you're right. For that hardware you should not be seeing any limitations of this type at all. Please use the command "ubuntu-bug xserver-xorg-video-intel" to open a specific bug for your chipset.