Compatibility List for Exx50

[SkyrilHD]

This discussion about the Exx50 models. Since I only own an E7250 which is the only device I can test on, I do not know if the EFI is compatible with other models of Exx50 models. So, it would be useful if you could answer with the model you have and whether it working or not. If the EFI is not working, consider reporting the issue which I would look into.

[gaslarfa]

I confirm that this EFI works perfectly on DELL E7450, I have already been using it for two weeks even until I update to BIG SUR 11.2 as if it were a real MAC.
Thank you very much for the EFI, the truth is that I had about a year looking for one that was as compatible as this one.

[FireSpiritGM]

hello, i was searching for a fix for the issue im having and i found someone that had pretty much the same issue, their explanation : After creating the boot thumbdrive with OpenCore.

To Reproduce
I created the bootdrive using Ubuntu and followed the first method. Afterwards, I copied the BaseSystem.dmg and the BaseSystem.chunklist (which I got via macrecovery.py for Big Sur; tried Catalina too, same result) to the com.apple.recovery.boot folder at the root of the drive. After that I downloaded the EFI folder from this repo and placed it along the com.apple.recovery.boot folder at the root.

Then I restarted the laptop, went into BIOS and changed all the options from the README.

When choosing the thumbdrive as a startup device, I was greeted with OpenCore screen with icons, where I clicked the first one. Then the screen went black (but lit up). Sometimes it stays this way for more than 20 minutes until I manually turn off the laptop, other times it just reboots randomly. I tried using DEBUG version of OpenCore in hopes of getting the logs and finding the problem but to no avail (I replaced the files from the EFI folder from this repo to the files from the DEBUG release, as stated here: everything stays the same, even if I delete OpenCanopy.efi and remove the lines for it from config.plist.

Expected behavior
The installation starts.

Hardware:
ThinkPad T450, i5-5300U, HD Graphics 5500, 8 GB, Intel 7265,

ive tried alot of methods, i tried 3 efi folders, used the recommended bios settings and made 3 flash drives with the needed files but each one of them gives the same error but now its kinds of worse, because when i load into the opencore picker it only shows me the EFI partition on the usb and no hard drives, if u would like an ACPI path for the dGPU proper disable i can give it to you, it might be the fix

[FireSpiritGM]

this is the ACPI path i think

[FireSpiritGM]

`SB.PCI0.RP05.PEGP

[FireSpiritGM]

can anyone please reply with any helping tips?

[SkyrilHD]

You could try disabling GPU acceleration to check if the ig-platform-id is causing issues. Add this to boot-args: -igfxvesa

You could also try forcing the display to be online by adding this boot-arg: igfxonln=1

[emrah7celik]

I can confirm that this works on E5450. I also have activated WiFi and did install using WiFi. Thank you for sharing!

[Ginhuey]

The onboard wifi is working? Or did you need to change the card?

[SkyrilHD]

Glad to hear that. Will update the compatibility list soon.

[gaslarfa]

well, in the latest EFI update if it works natively on DELL E7450

[emrah7celik]

The onboard wifi is working? Or did you need to change the card?

Intel WiFi is working, along with Bluetooth. I haven't made any change except for enabling itlwm in EFI config.

[fishudroid]

I can confirm that this work on E5450. But when i try dualboot with windows, the display was dim at every time boot in windows. Can you fix that problem and update for install the macOS beta 12 ?

[fishudroid]

oh okay i will test it

[fishudroid]

it doesn't work, it stills dim i don't know about this issue and i doesn't have mac to test again so at least tomorrow i'll install mac again to test.

[paddy-pyker]

here
Scrolling down on that page to
Does OpenCore always inject SMBIOS and ACPI data into other OSes?

Reveals that you can disable the default behavior by setting the
CustomSMBIOSMode to Custom
under the CustomSMIOSGuid quirk in the config.plist

Haven't tried that tho🤧

[SkyrilHD]

@ducltv can you try the possible solution mentioned above? Also, can you try disabling all ACPI injections and patches and check if Windows still boots to a dimmed screen?

[fishudroid]

@SkyrilHD hmm i don't have try that maybe tomorrow i install windows and try that because now i'm in macOS so i'll feedback soon as what i can.

[2wenty2wo]

Confirming this works on E5550. Only issue I have is wifi dropping out after wake and not being able to reconnect without restarting. I'm not sure why it's doing this?

Edit: Yet randomly just then, it wakes from sleep and wifi is fine. Strange.

[quynkk5]

try to use Airportitlwm v1.2

[2wenty2wo]

I was already using Airportitlwm, I updated to v1.3.0 stable with the same results.
I'm currently testing itlwm v1.3.0 stable with Heliport and it seems to be more stable? Kind of weird having two "wifi" symbols in the menubar, but it currently keeps connection after sleep. I'll continue testing.

[Bill-Joe-Tech]

Confirming this works on E5550. Only issue I have is wifi dropping out after wake and not being able to reconnect without restarting. I'm not sure why it's doing this?

Edit: Yet randomly just then, it wakes from sleep and wifi is fine. Strange.

I tried on the E5550 and I am having problems. How were you able to get yours installed? For me I did the following and was unsuccessful:

1. Installed Monterey via App Store.
2. Copied to the hard drive via the Apple command sudo /Applications/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume
3. Made the EFI partition with MountEFI-update (as suggested in the guide)
4. Copied the EFI folder to the EFI partition
5. Enabled AHCI
6. Booted the Hard drive
7. Formatted my hard drive as APFS
8. Installed macOS

With the last step, it would get to 12-13 minutes left then randomly reboot. Did I skip a step?

[Bill-Joe-Tech]

Figured out it was the Network Card I was using that was preventing the install. Switched it out with the OEM WiFi Card and was able to successfully install Ventura.

Speeds happen to be somewhat decent for the OS being ran. Was able to install Xcode and ran a Hello World project with the Simulator.

[Sgrok17]

My E7450 works perfect on big sur, thanks, but how My WWAN can works too in hackintosh? i using HP lt4112 Gobi 4G Module.

[SkyrilHD]

Try this: https://osxlatitude.com/forums/topic/8019-huawei-me906e-hp-lt4112-4g-modem-works-under-os-x/

[Sgrok17]

Yes. I was try this kext. Wwan detect as usb. But how to connect the internet? Thanks

[Sgrok17]

No modem menu in network setting

[vebodev]

I met the same issue with lt4112 on BigSur. Did you fix it?

[saf111r]

I am sorry to say this. it's don't work on dell 7350 2 in 1 book. it’s stoped remaining 15 min When i install it. The installer logs show this: “verifying sharedsupport.dmg”.

[saf111r]

by the way. I updated the BIOS version 1 years ago. Now the version is A17.

[SkyrilHD]

Download the installer from the App Store and create it with createinstallmedia. Something is wrong with your current installer.

A17 is from 2018; there is A20 available.

[saf111r]

Thanks:
I successfully installed it.But the version is 11.5.2 (the only version in App Store).
Still somethings don't work:

1. Bluetouch
2. no sounds (there is no output device )
3. touchscreen (added the kext)
4. The most strange things is that: After every first turn-on, the system seems very stutter and the USBS did not work. But is's will be fine after awaking the system again(waitting the system sleep about 10 min ). And the usbs also work well.

I think is's the matter with USBMap.kext

Still thanks very much!

[SkyrilHD]

1. Did you enable IntelBluetooth Firmware?
2. Can you tell me which Codec you have. I guess it is different than on other models.
3. I included Touchscreen kexts, you just had to enable it. (Anything that said VoodooI2C in its name)
4. The EFI by default has USBInjectAll enabled (paired with FakePCIID and FakePCIID XHCI mux) which causes to break on 11.3+ because Apple changed something to break. Best option would be to create an USBMap.kext by yourself e.g with USBToolBox. (You could contribute to this project if you could send the USBMap.kext for your system)

[saf111r]

1. I enabled InterBluetooch Firmware
2. The Audio module is ALC3263(The same problem found there: https://www.tonymacx86.com/threads/dell-latitude-7350-no-audio-big-sur-11-1-oc.311896/ ). I tried to inject alc-id with 1,3,11,13..
3. I enabled these kexts,but it did't work.
4. I disable the default USBInjectAll and Use USBMap.kext with your notes. I will try to create my own USBMap.kext.(IF it is useful I will upload to the project)

Thanks.

[tomten1]

I have just installed on E5450, only one issue so far. I have the HD5500 and 1920x1080 display.

On boot I have a garbled screen but graphics acceleration is working.
If I Sleep and un-sleep, the screen gets sorted :)
I had the same issue when using the recovery installation method, connected an external HDMI monitor and was able to drag the required windows over to that monitor and was able to continue the setup.

Not sure there is a fix for this?

[paddy-pyker]

enabling legacy boot options in bios as suggested by @SkyrilHD fixed mine

[tomten1]

Ah I had read that but thought I also needed to actually boot with non UEFI.

I enabled it and it worked as suggested! Great :)

[catalinabigsur]

Hi, I have used your EFI about 2 weeks now. And it works perfectly on my E7450. But I have a issues. It's about the ALC. Sometimes I can't hear the sound until I call Siri, it will work.

[SkyrilHD]

I also have this rare issue where the sound just cuts off (mostly happens when watching YouTube but the issue stopped long time ago). I just go to System Preferences>Sound>Input. I leave this window open and watch my video till the end. After closing System Preferences, sound still remains working. But I have no idea why it does that.

[shelterx]

Same issue here, First I thought my headphones were bad... but then I noticed it only seem to occur with some video clips or sites.

[catalinabigsur]

I also have this rare issue where the sound just cuts off (mostly happens when watching YouTube but the issue stopped long time ago). I just go to System Preferences>Sound>Input. I leave this window open and watch my video till the end. After closing System Preferences, sound still remains working. But I have no idea why it does that.

But it will harm the battery life.

[SkyrilHD]

Howcome? Just because i left it open for 5 minutes?

[catalinabigsur]

Hi, when I try to upgrade my E7450 to Monterey Beta 9, I have kernel panic. I try to reset NVRAM but not success, can you fix it in next version?

[SkyrilHD]

Any logs? I am on Beta 8. I don't have enough space to update to Beta 9 😅

[catalinabigsur]

Here it is, the kernel panic. I'm not sure why...

[SkyrilHD]

I want to know what the issue is. Currently, I don't know. Which EFI version are you using btw?

[catalinabigsur]

I am using the newest 0.7.4. Here it's the EFI that I modify on my E7450: https://drive.google.com/drive/folders/14ZjVmQN8z9l7k7RSl8T1Wor95wA1iS3B?usp=sharing
Hope you will fix it. Good luck!

[SkyrilHD]

But could you still post a verbose log, so I know what the issue is?

[catalinabigsur]

Sorry, but I have downgrade to Big Sur. When on Monterey it keeps restart.

[catalinabigsur]

Have you done right?

[catalinabigsur]

This is a kernel panic details on my E7450:
panic(cpu 1 caller 0xffffff801e1e5b93): Kernel trap at 0xffffff801e81b483, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000018, CR3: 0x00000000d85a602d, CR4: 0x00000000003626e0
RAX: 0xffffff8021f9d148, RBX: 0x0000000000000000, RCX: 0x0000000000000000, RDX: 0x0000000000420000
RSP: 0xffffffd07286bc60, RBP: 0xffffffd07286bc70, RSI: 0xffffff853dc8d6c0, RDI: 0x0000000000000000
R8: 0x0000000000000016, R9: 0x0000000000000002, R10: 0xffffff92b6858420, R11: 0xffffff801e9e4220
R12: 0xffffff801f06a6e8, R13: 0x00000000e00002bd, R14: 0xffffff8540d76580, R15: 0xffffff92b746a03c
RFL: 0x0000000000010246, RIP: 0xffffff801e81b483, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000018, Error code: 0x0000000000000000, Fault CPU: 0x1, PL: 0, VF: 0
Panicked task 0xffffff853f506d40: 4 threads: pid 97: systemstats
Backtrace (CPU 1), panicked thread: 0xffffff8540d76580, Frame : Return Address
0xffffffd07286b690 : 0xffffff801e09c06d
0xffffffd07286b6e0 : 0xffffff801e1f5dc5
0xffffffd07286b720 : 0xffffff801e1e57a3
0xffffffd07286b770 : 0xffffff801e03ba60
0xffffffd07286b790 : 0xffffff801e09c43d
0xffffffd07286b8b0 : 0xffffff801e09bbf6
0xffffffd07286b910 : 0xffffff801e918589
0xffffffd07286b980 : 0xffffff801e1e5b93
0xffffffd07286bb00 : 0xffffff801e1e5878
0xffffffd07286bb50 : 0xffffff801e03ba60
0xffffffd07286bb70 : 0xffffff801e81b483
0xffffffd07286bc70 : 0xffffff8020bc9e46
0xffffffd07286bcb0 : 0xffffff801e820f94
0xffffffd07286bcd0 : 0xffffff801e8214af
0xffffffd07286bd00 : 0xffffff801e895b48
0xffffffd07286bd70 : 0xffffff801e1a1b66
0xffffffd07286bdc0 : 0xffffff801e076e19
0xffffffd07286be50 : 0xffffff801e08dde9
0xffffffd07286bee0 : 0xffffff801e1cab32
0xffffffd07286bfa0 : 0xffffff801e03c246
Kernel Extensions in backtrace:
com.apple.iokit.IOPCIFamily(2.9)[10E029BC-D573-361D-A867-DACDD4120FD0]@0xffffff8020bbc000->0xffffff8020be6fff
Process name corresponding to current thread (0xffffff8540d76580): systemstats
Boot args: -wegnoegpu chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
21A5543b
Kernel version:
Darwin Kernel Version 21.1.0: Thu Sep 30 06:41:59 PDT 2021; root:xnu-8019.40.96.0.2~12/RELEASE_X86_64
Kernel UUID: 01C23ADA-6926-3178-A9B6-F0FA57FD14A4
KernelCache slide: 0x000000001de00000
KernelCache base: 0xffffff801e000000
Kernel slide: 0x000000001de10000
Kernel text base: 0xffffff801e010000
__HIB text base: 0xffffff801df00000
System model name: MacBookPro12,1 (Mac-E43C1C25D4880AD6)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0
System uptime in nanoseconds: 469925361349
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000006d69bbfbf4
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x0000000a61307282 0x0000000000000000
Zone info:
Foreign : 0xffffff802a360000 - 0xffffff802a36d000
Native : 0xffffff803048f000 - 0xffffffa03048f000
Readonly : 0 - 0
Metadata : 0xffffffd227cbf000 - 0xffffffd247d21000
Bitmaps : 0xffffffd247d21000 - 0xffffffd249521000

Hope you will fix it. Good luck!
Although I use -v, there is no diffrence.

[Dan1704]

I can confirm this EFI config works on the E5250 without any modification. However only 1 issue I have come across is the wifi not being recognised. This aside, everything else works a treat!

[SkyrilHD]

Did you enable AirportItlwm inside config.plist?

[KCVEMURI]

I confirm that EFI works on E5450 , however i see below text during boot though it gets booted . I am using dual boot with windows 10 and MAC Monterey. Please help me removing these text during boot

OCS: No schema for AllowNvramReset at 0 index, context !
OCS: No schema for AllowtoggleSip at 2 index, context !

[KCVEMURI]

Thanks for the reply. Do i need to set them as true as shown in Reference: 5131cf0...b3a2545? sorry for asking a naive question but i am very new to this!!

AllowToggleSip

right now in my plist it is set as false

[SkyrilHD]

You don't have to, but I did it for consistency. Removing AllowToggleSip and AllowNvramReset is enough.

But if you want to use these tools, you need to paste ResetNvramEntry.efi and ToggleSipEntry.efi to the drivers folder and then change the config shown in the reference.

[KCVEMURI]

i tried setting these entries to true yet i get the same message on boot. i also have ResetNvramEntry.efi and ToggleSipEntry.efi in the drivers folder. please let me know what else i am missing

[SkyrilHD]

Follow the reference commits, then the errors will be gone.

[KCVEMURI]

After removing those lines from plist the error is gone and my E5450 is running smooth. thanks for all the help.

[ghost]

This discussion about the Exx50 models. Since I only own an E7250 which is the only device I can test on, I do not know if the EFI is compatible with other models of Exx50 models. So, it would be useful if you could answer with the model you have and whether it working or not. If the EFI is not working, consider reporting the issue which I would look into.

The EFI has complete compatibility with the e7450. For those using the EFI, go and do a clean snapshot after enabling airportwm kext. Once rebooted, all hardware is enabled. I decided to take the legacy hardware support to fix the screen issues, works wonderfully!

[Swearie]

What do you mean by "do a clean snapshot"? Reinstalling the whole system?

[AbdulrahmanAli19]

Its fully working on latitude e5450, I have updated from Monetary to Ventura easily thanks for your amazing support of this repository

[Swearie]

I have a e7450 and Ventura installed. Everything works except Wi-Fi and Bluetooth. I've already tried everything suggested. Also, everytime I reboot the system, it shows warnings like I suddenly turned it down instead of doing it the right way. The thing I'd need the most is WiFi of course

Edit: nevermind, everything's working, I was just doing something wrong in the config.plist. Thanks a lot for the amazing work!

[Skye10da]

Hi, I'm using e7450 too but I'm on big sur, how's your performance experience

[robrobpenguin]

I own an e5250 with Monterey installed. The WIFI and Bluetooth didn't work at first until I enabled them in the config.plist. Thank you for making my life easier!

[Atonify]

This discussion about the Exx50 models. Since I only own an E7250 which is the only device I can test on, I do not know if the EFI is compatible with other models of Exx50 models. So, it would be useful if you could answer with the model you have and whether it working or not. If the EFI is not working, consider reporting the issue which I would look into.

well it kind of works on Latitude E7450 but the screen is like weird there are multiples and its like half of the pixels on the image are gone idk if its my laptop of smth else but it worked fine with windows

[SkyrilHD]

I think the issue you describing is this: https://github.com/SkyrilHD/Dell-Exx50-Hackintosh#graphical-glitches-in-macos

[longh1003]

This discussion about the Exx50 models. Since I only own an E7250 which is the only device I can test on, I do not know if the EFI is compatible with other models of Exx50 models. So, it would be useful if you could answer with the model you have and whether it working or not. If the EFI is not working, consider reporting the issue which I would look into.
Thanks man, it works well. But it works only by Ethernet. Wifi is unavailable(neither AirportItlwm or Itlwm). Could you help me check? Peace!! =)
Here is my specs
Latitude e5450
macOS Monterey Version 12.6.3 (Build 21G419)
Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz
Broadwell
Intel HD Graphics 5500
Qualcomm Atheros
VSP-240G QVE

[fishudroid]

Airportitlwm or even Itlwm just worked with intel wifi card. Ur system has Qualcomm Atheros which mean it doesn't support. You should change the wifi card to a BCM943xxxx or an intel wifi card and use AirportItlwm or Itlwm

[longh1003]

Thanks for your reply! Appreciate that!