Increase HD 4400 VRAM in The Archive Posted July 9, 2015 Strange, you and ckleea are the only 2 I know with same model and hardware but unable to gain full QE/CI no matter what we'd try, but no issue reported by any other members here with the same models. I believe the post you mention is regarding Broadwell system needing a minimum of 64MB of dedicated video ram or 96MB DVMT pre-allocated in BIOS to enable full QE/CI for HD 5500/5300/6000...I don't think that applies here for this model, but you could certainly try. Your BIOS should be showing 64MB or in Windows, under advanced display settings. You might want to try different ig-platform-id. Booting with DSDT=0 -v -f IntelAzulFB=<value> value = 0 -> 16 I just had a thought. What version of Chameleon are you using? I remember the newer version has HD 4400/4600 with fakeID of 0412 integrated which caused some issue for me. I'll verify what version I was using when I get to the office tomorrow. Maybe you should move on to Clover... Yes, Jake. I am unable to do so after numerous attempts I gave up.