[Solved] Intel HD 515 Graphics under Sierra

[kimi1234]

The patch you have in your config.plist is not correct. Fix, then...
Boot with 0x12345678, rebuild cache (see FAQ), then boot normally.

Thank you very much. Now it works.

 

[secondomega]

Same problem for me with a Galaxy tab pro S (128 Mo dedicated ram with it's 8086 191E0300 (HD515) graphics card)

• under El Capitan 10.11.6, it shows 11 Mb ram, and no acceleration.
• under Sierra : I can only boot with safe mode (-x). I tried the no cache option without success (it hangs after 2 60" tries). Without no cache option, it reboots.

Using the latest clover for Sierra (downloaded today https://sourceforge.net/projects/cloverefiboot/)

• CloverConfigurator ACPi enables Fixdisplay
  
• CloverConfigurator Devices enables 0x191e0000 (also tried 0x191e0300)
• CloverConfigurator Graphics enables Inject Intel

Boot arguments : dart=0 npci=0x2000
Smbios : using MacBookAir 5.2
No Dsdt.aml

Can I mix Old way fixes and New way fixes in the acpi Tab ? (Clover Wiki explains all functions, except this question)
The laptop bios is basic : no DVMT-prealloc setting, but 128 Mo should be enough for it's 2160x1440 resolution.
More time tomorrow to diagnose this problem !
@RehabMan : I read as many tutos - explanations from you as I can. I'm starting learning how to use dsdt / Iasl ...

Any particular reason you set smbios to MacBookAir 5.2 instead of MacBook 9,1? I'm trying to install on this hardware with limited success and any pointers would be appreciated. thanks!

 

[RehabMan]

Any particular reason you set smbios to MacBookAir 5.2 instead of MacBook 9,1? I'm trying to install on this hardware with limited success and any pointers would be appreciated. thanks!

Follow the Clover guide linked from the FAQ.
http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

Although you should read the FAQ for an overview of issues, the Clover guide is linked from the first question: "Q. Where do I start?", just after the bold face "Clover Guide".
Here is a direct link, just to be clear:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/

Also, your profile must be filled out with complete details as requested in the FAQ, again under "Q. Where do I start?". All seven details requested are equally important.

And if you have an issue (after following the guide), or on any other problem, you must provide a detailed description of the problem including information that helps us understand what you're doing. Always attach "Problem Reporting" files as per FAQ.
http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html
The required files and data are fully detailed in the last question in the FAQ:
"Q. What are typical "Problem Reporting" files?"