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Intel HD4000 Video Glitch


mnfesq
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  • 1 month later...

Any idea what might be causing this?  (See video link below) I think it is software-related.  It only seems to occur in Yosemite, not El Capitan and I don't recall it happening in Mavericks.

 

https://www.dropbox.com/s/cfqke4aq05gxx5y/IMG_2353.MOV?dl=0

 

salute you, I've been having problems as your machine. This is because the VRAM case in this range will encounter
 
VRAM> 128mb => never full QE / CI
VRAM> 64mb => Full QE / CI and not  glitch
VRAM <= 32mb => Full QE / CI and  glitch
 
> Dell 3421 fixed with drowgrade BIOS and HP i dont know
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VRAM <= 32mb => Full QE / CI and  glitch

 
> Dell 3421 fixed with drowgrade BIOS and HP i dont know

 

Thank you for your reply. Well, I downgraded BIOS and VRAM is 32MB already but I don't know how to increase it to 64MB. Do you have any idea?

 

Use 01660004 as your ig-platform-id and patch AppleIntelCapriFB.kext to change it from dual-link to single-link. It works on the case of Dell Vostro 5560

Could you be more detailed about patching kext? Can I set single-link directly in config.plist? Thank you, guy!

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