Jake Lo

Please attach you Config file, it might be corrupted if not edited correctly.

Add this to Clover Config under KextToPatch. It won't eliminate it completely though. <dict> <key>Comment</key> <string>Boot graphics glitch, 10.10.2/10.10.3</string> <key>Find</key> <data> QYjE6xE= </data> <key>Name</key> <string>IOGraphicsFamily</string> <key>Replace</key> <data> QYjE6zE= </data> </dict>

What bluetooth card do you have? If it's Intel, then yes, it's hits and misses since it's not fully supported. For audio after sleep, see here. IOAHCI and IOUSBFamily kexts are only needed for Chameleon, Clover has those patched on the fly. They are for Trimming and USB 3.0 wake after sleep respectively.

Your graphics is not loading, it's not a bluetooth issue. Can you boot to the Clover GUI, use the right arrow to navigate to Options Hit Enter to select it. Go down to Graphics Injector Menu, hit enter again What does the "Card DeviceID" show? You might have to change the ig-platform-id that fits your graphics.

10.9.5 = Mavericks Yes, you should backup before doing any upgrade just incase of any failure. You can see my yosemite guide here, bootpack is in post # 3.

It's hard to assist without knowing the specification of your system. If it's similar to the OP, then you need BCM5722D.kext for ethernet. Most Dell comes with Intel Wireless and it's not supported, so you'll need to replace it. See here for list of supported/unsupported cards.

You need to be specific about why you can't install to the internal drive. What error you encounter? You should be able to install 10.9.*, 10.10.* on this system, and even 10.11.* Explain the process you followed and where you encounter issue and we'll assist where ever we can. We can't without much detail other than "can not install".

Did the files get replaced with vanilla from 10.10.4 after the update?

I hadn't experiment with the Optiplex 9020 for some time but according to the guide, I could only get 1 DP to DVI with passive adaptor I remember that it'll work if you have an active adapter or DP to DP monitors. At the time I don't have any DP input monitors. I believe we have some now at work, I'll test them when I have a chance next week.

Did you follow guide as suggested above by Bronxteck? What error are you having? Try booting from USB port on the left

Check this Linux guide. I personally have not try it.

Have you tried DP to DP or DP to DVI? I don't have any experience with DP to VGA, so not sure if that's an issue.

No, the patch is added in the config file. DP and HDMI both should work.

Here you go. Try with vanilla kext and see if you still have QE/CI AppleIntelFramebufferAzul.kext.zip

Sorry, I meant to install the kexts in SLE after you have a running OS X, but I don't think there's any ill-effect having them in the Installer. Does this system have an nvidia card too? Try enabling the following under Boot with Clover Configurator nv_disable=1 slide=0 As always, go to the BIOS, reset all to default and only enable AHCI in SATA Operations

Patching the kernel for Haswell defeats one of the benefits of Clover. There's an option to do that on the fly which I enabled, but you need to restore the vanilla kernel. You can download it here if you have don't have a backup. I also enabled the graphics but you'll need to restore the vanilla AzulFB too and install this to /S/L/E. config.plist.zip

Does the Yosemite drive show as RAID? If so, see troubleshooting from Yosemite Guide

If your wifi is an Intel, it's not supported, you'll need to replace it with a supported card. Can you confirm your system has the Nvidia card? The Intel HD is not supported and probably never will.

It would be more helpful if you list your system's specs...

Try this. You'll need to restore your the file you had previously patched. dsdt.aml.zip

can you upload your config file? Try this bootpack. Replace your config with attached For kext, use kexts attached in Other folder Install Other/SLE/* to /S/L/E with kextwizard or kext utility of your choice E5450.zip

Yes, just do the DSDT patch, not plist edit. If you need help, upload your DSDT and ioreg here.

See here, there's a DSDT patch at the bottom where you no longer need to manually patch the kext or replace it on every upgrade. You'll have to check in ioreg to see the device location to be patch.

What wireless card do you have? Please include device ID and vendor ID For sound, you need to install the patched AppleHDA. See my guide Yosemite Guide in my signature below. Attached is in post #2

@E5450 Here's the fixed DSDT including patches to enable the following: HD4400 USB 3.0 Battery Status BackLight brightness other fixes Rename to DSDT.aml and place in /EFI/Clover/ACPI/Patched E5450.aml.zip