Hervé

Marto, can you please try and post pictures the right way? Adjust them before hand if required.

Ok. Which bootloader are you using? If Clover, can you please post your EFI folder? If Chameleon, post your /Extra and the kexts you've added.

Yes, could be a simple matter of injecting the correct ATY family. What does your SysProfiler show for Graphics? Does it say "no kext loaded" ?

I'm always wary of using (patched) DSDTs coming from different models. You said you were running Yosemite "without using DSDT.aml", i.e. without a patched table. As such, you can easily extract the original table from your BIOS. Patched DSDT tables always originate from there. Use any tool such as DSDTEditor, MaciASL or Chameleon Wizard to extract a file copy of your DSDT from the BIOS. You'll then have what we call a "raw DSDT". We can then look at patching it so that it fixes whatever needs to be tuned/fixed.

Ideally, yes, you should change your EHCI device (not the eventual _DSM category) to EHC1 or EHC2. However, you can normally still boot the USB installer off one of the USB ports. If you can boot without DSDT right now, do extract it off your BIOS and post it alongside a saved IOReg output from IORegistryExplorer.

And if you don't, repeat the touch + kextcache commands.

Locking this thread. It's a duplicate matter of other thread here.

Thanks Bronx; in fact it wasn't working for me earlier either but does now. So, R9 M370X has id 1002:6821. That's handled by AMD7000Controller. @ypdeveloper: check that kext for your M375 device id and, if need be, add it to the Info.plist file.

AMD appear to have R9 M370X for Mac, you have PC version R9 M375. http://www.amd.com/en-us/products/graphics/notebook/r9-m200# As indicated by Bronxteck, the Mac models fitted with such GPU are the MBP11,5. As such, use or create a MBP11,5 SMBIOS. http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i7-2.5-15-dual-graphics-mid-2015-retina-display-specs.html http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i7-2.8-15-dual-graphics-mid-2015-retina-display-specs.html You have to identify the Controller + FrameBuffer kexts that apply to the R9 M370X GPU and check what hardware ids they cover. You may then try to patch the kexts and add your own R9 M375 id. You may consider injecting some of your card details in DSDT if your card is not natively (properly) detected at hardware level. You would normally be able to obtain such graphics card details in IORegistryExplorer (or any similar app). However, please remember that dual GPU being often or usually unsupported in Hackintoshes, you may find yourself stuck with the integrated Iris GPU. You can't exclude that possible limitation.

Bronx meant the parameter in the Energy Savings PrefPane.

OS X is not really usable without graphics acceleration, especially most recent versions such as Mav/Yos/EC that now call on this for basic things. Those HP Elitebook 8530p/w do appear to use an MXM graphics card so you can swap your existing unsupported Radeon HD 3650 by a nVidia Quadro FX 770M of 8530w's origin. Others MXM cards probably won't fit so be extremely cautious on that front.

Well, there are indeed 2 different models: HP 8530w -> nVidia Quadro FX 770M or ATI Mobility FireGL V5700 HP 8530p -> ATI Radeon HD 3650 I most definitely would not re-use that patched DSDT you got off IM, it comes from a 8530w with the nVidia GPU and is clearly not suitable for your 8530p. Start afresh and extract your own raw DSDT. I don't think the ATI Radeon HD 3650 is supported though, I know that Radeon HD 3450 was last supported in Leopard 10.5.8 and, having done a quick search, the same appears to apply to the Radeon HD 3650... These are old graphics chips. To be totally honest, you'll probably have to give it up as there really is little point running OS X without acceleration. You could consider running good old Leopard of course, but I doubt it. The 1st thing to do when considering Hackintoshing one's computer is to know/identify the underlying hardware... It's a simple matter of Googling for specs.

Did you try without the DSDT you picked-up somewhere? Because it does not seem to match your own specs. The DSDT you use shows nVidia graphics card whilst your System Info screenshot shows ATI video BIOS... In the absence of more detailed hardware specs (your screenshot really shows next to nothing), I think you have the wrong model. The original IM thread you looked at does stipulate that the ATI card of that HP laptop is unsupported. You may want to give up as a result since you'd never get graphics acceleration.

OS X has a built-in help you know...

If you're expecting us to go on the lookout for your system specs or guess what you've done or not done, I'm afraid you're on the wrong forum. So a little cooperation from your side would be most welcome and most appropriate. That's the minimum anyone is expected to do here, considering the price paid. I trust I'm clear enough. I think I was also crystal clear when I wrote "we don't know if...". You provide zero information, so climb down from your ladder a little please; and stop the "of course..." too. We won't know ziltch if you provide ziltch.

Why don't you start by posting the full harware specs of that system? That would really help. Noone will guess what's in that computer you know...

How about detailing the specs of that Optiplex 3020 to begin with? We don't know if you're using the 9020 pack but if you do, maybe it's just not suitable, especially the DSDT... Generally speaking, it's never recommended to use the DSDT of a given model on a different one, unless they're like close cousins of course. Please detail what you've done and what you're using.

EDP being in semi-permanent revamp, here are full myHack packs for the Latitude D430. The packs do not require any subsequent EDP tuning at all, they provide everything required to obtain a fully working system (CPU power management, graphics, LAN, audio, keyboard, trackpad), non-OOB wireless, bluetooth and any other devices excluded of course. Some manual tuning is nevertheless required for proper sleep/wake operation: setting hibernation mode to plain old sleep and deleting any eventual sleep image file. This is done through the following Terminal commands upon final OS X installation: sudo pmset hibernationmode 0 sudo rm -f /var/vm/sleepimage Vanilla support stops at Mac OS Lion 10.7.5 due to GMA950 support limitations. Mountain Lion 10.8 may be installed and tuned back to DP1 32bit operation through MLPF hack. Look at the Guides section for MLPF'ed ML guide. It's not 100% bug-free though... D430_10.6.8_Pack.zip D430_10.7.5_Pack.zip D430_MLPF_10.8.5_Pack.zip

Or Enoch...

Well, you're going to have to fine-tune your system; that's what post-installation is all about. Identify your hardware elements then seek a solution for each. That's how it works. Not everything ever works OOB on a Hackintosh...

It appears Dell fitted webcams from 2 different vendors to the E6x20 series: Sunplus and Sonix. The Sonix models are not supported. https://osxlatitude.com/index.php?/topic/6503-dell-latitude-e6320-with-i5-2520m-hd3000-and-1366x768-lcd-mavericks/

Try to reset BIOS to default settings, then set HDD mode to AHCI.

Try without the GenericXHCI kext.

DW5570 has been covered in usual R&D->hardware->WWAN forum sub-section. Please use the forum Search facility.

You need to patch your AzulFramebuffer. I've published a thread on that very matter in the R&D graphics section. Please look it up.