dfsnc / hackintosh-catalina-opencore-lenovo-t450s-efi Goto Github PK

https://www.tonymacx86.com/threads/success-working-intel-wifi-drivers-for-7265ac-on-catalina.292207

I swapped out the original 1600x900 screen for a 1920x1080 screen and now it will not wake the display after sleep. I made no changes to my EFI partition, all I did was replace the screen. I played with the one-key-hidpi package but disabled it since macOS appeared to recognize it was a 1080p display on its own. If it sleeps for only a couple of minutes it will come right back up but if it sleeps for about 5 minutes or longer, the screen stays dark - no light at all. I press the power button to wake it and the power button turns green and the mute key light comes on but the screen does not. I have to force it off and turn it on again. Sleep worked perfectly before swapping screens. using hidpi vs not appears to have no affect on sleep.

Any ideas to fix sleep?

Hey, I have noticed that the battery percentage is always at 100 % even when in windows it is 40 % ( I am using dual boot with second m2 ssd ) how can I fix that ?

Hi I just saw that you used BCM94360CD card for your Hackintosh. I have the same laptop and I was wondering how did you connect the card to your laptop? Did you use an adapter?

Can I use this card and adapter? https://www.aliexpress.com/item/32704591968.html

Thank you very much!

Hey,
I copied your EFI folder and successfully installed MacOS Catalina on my T450S. Great job brother, almost everything works as expected!
The issue was i copied the EFI folder to my Mac as suggested here (to boot without USB): https://dortania.github.io/OpenCore-Desktop-Guide/post-install/oc2hdd.html

And now i get an error saying:
OCB: StartImage failed - Aborted

Any idea what's happening? I cannot boot into my drive with MacOS installed

I have installed mojave and copied your efi folder and everything seems to work exept that the volume from the speakers is low compared to windows,the volume when using headphones seems normal.
Is there any way to boost it or fix it ?

Can i use this configurator with other mac os ( like mojave) version?

恭喜成功的将BCM94360CD + A/E 切换到DW1820A(00JT494)，有几个问题请教一下：
1、网卡需不需要屏蔽针脚？如果需要屏蔽，是屏蔽的5针脚吗？（正面3个，背面2个。）
2、在win10及MAC下运行稳定吗？会概率重启、死机之类的吗？
3、5G频段下连接速率是867？进行过速度测试吗？
4、其他序列号的卡如0vw3t3 08kpf4的测试过吗？可以正常驱动和使用不。

Hello thank you very much for this t450s catalina EFI

it's working perfectly on my t450s i5-5300u 12gb ram 256 GB ssd

but the sound from the laptop is very low comparing on windows

昨天晚上合上屏幕，早上打开后就黑屏，强行重启后提示电脑出现问题，要发送apple。这个我现在的设置

Hi, I’ve been trying to run the wifi in osx (10.15.1 and 10.14.6) for weeks, but without success .....

I have two wifi cards - CN-0VW3T3 -BCM94356ZEPA50DX_2 and Foxconn T77H649.00-BCM94350ZAE_2

• the first card (CN-0VW3T3) came to me wrong, because the seller claimed it was one (CN-0VW3T3 BCM94350ZAE_2) but in reality it is one (CN-0VW3T3 BCM94356ZEPA50DX_2 ).....
  -I took the second card from my old computer

-------------------------------------All I've done so far is:-------------------------------------

• visited many forums and groups.
  https://www.tonymacx86.com/threads/install-dell-dw1820a-broadcom-bcm94350zae.265130/page-3

https://www.tonymacx86.com/threads/m-2-single-sided-type-wi-fi-bluetooth-solution.251676/

https://blog.daliansky.net/DW1820A_BCM94350ZAE-driver-inserts-the-correct-posture.html

https://osxlatitude.com/forums/topic/11322-broadcom-bcm4350-cards-under-high-sierramojavecatalina/

jsassu20/Lenovo-ThinkPad-T450-macOS-Catalina#23

https://www.tonymacx86.com/threads/install-dell-dw1820a-broadcom-bcm94350zae.265130/

http://en.techinfodepot.shoutwiki.com/wiki/Dell_Wireless_1820A_(DW1820A)

https://www.tonymacx86.com/threads/bcm94350zae-dw1820a-only-802-11n-wifi-and-no-bluetooth-devices.250592/

https://osxlatitude.com/forums/topic/11486-trouble-getting-dw1820a-to-work/

• I have already tried to shield the pins (3 + 2)
  -------------------------------------------Current situation-----------------------------------
• In osx 15.1 the system with the active wifi card( CN-0VW3T3) locked in the deskdop.
  -in osx 14.6 only bluetooth is detected and the system works without problems.
• with the shielded pins the system no longer picked up the wifi at pci level

I apologize for my bad English, i hope that someone will help me...

PS:attached my EFI files https://drive.google.com/drive/folders/13n1bDJhCChYNa8cb8WTx78_bTjBFbIMw?usp=sharing

In the end I opted for BCM94360CD, unfortunately I abandoned DW1820A because it is very unstable on T450 .....

你好，我使用当前 repo 引导 T450s(i7-5600u)，可以正常进入。但是进去之后，发现 USB 设备（鼠标、摄像头）全部挂到了 XHCI (USB 3.0）下面，请问你是否有遇到这样的问题？USB 设备的 aml 文件是依据什么文档来编写的呢？

USB 设备挂载在3.0下面，看不到 DW1560网卡和驱动。网卡现在使用 FakePCI 解决，蓝牙目前无解。

谢谢

alc_fix root executes the installation, and the headset noise still exists after restarting. test os macOS Catalina 10.15.4

If the system does not start with earphones plugged, the audio setting will only show the speaker as output, in which case the speaker works as normal.
If the earphone is plugged before the system starts everything is fine(though the lowest but not the mute level of the volume is considerably loud to me, I would not consider it as an issue).

下了个OpenCore configurator打开config.plst，生成了四个号

但在启动时，有两行错误，请问是哪里操作不对？谢谢！

我的电脑 i7 核显5500 使用window和linux外接minidp 都可以4k 60hz
但是同样的显示器同样的线， mac下只能最高2�k分辨率 2560x1440
请问如何解决？

以前没有注意，最近才发现。如MAC中时间是20:30，bios里就是12:30，始终相差8小时，改了也没用，有人碰到过类似的现象吗？

hey,
I try to install Catalina again with this refi but I can't install it because of the new update
can u fix this ?

bcm94360cs2 和 bcm943224PCIETB2在win10系统下均无法正常使用
win10系统搜索不到WiFi 已经排除驱动问题
mac系统下可以正常使用
不知道bcm94360CD能否正常使用 用过的朋友说一下

This week I experienced an SSD breakdown when my laptop sleeps with this EFI. Although not guaranteed relevant, I would like to ask the way to disable trim in config.plist.
I found a relevant term whose name is ThirdPartyTrim , is this ok to just set this item to false?

Hello @EchoEsprit we all hope you're fine! :)

please can you update this repositories to open core 0.5.9?
it seem there are a hug update on opencore

My computer is also T450S and also has a DW1820A, you can drive it. Can you tell me how you use it? Did you put the files in the DW1820A folder into the Kext directory and merge the Config.plist with the Config.plist in the OC directory?

Hello everyone , i tried to install my DW1560 card with opencore on my T450S but the system is running very unstable with sporadic shutdown. Can you help me please?

I tried with external usb wifi adaptor RLT8188FTV doesn't work for any kext
But it does work for only twice for my internal intel wifi using AppleIntelWiFi.kext but unfortunately it doesn't after 3rd attempt

问题描述

把EFI放入U盘引导10.15安装程序，出现以下画面：

对硬盘有影响吗？

Integreted webcam not recongnized after product name set as MacBookAir7,2 as the alc fix instructed.
Suggested product name as: MacBookPro12,1, family: MacBook Pro. Both headphone jack and webcam works great.
Tested in OS: 10.15.3

你好，我看了下笔记本的电脑配置，如下，是不是无线网卡配置不一样嘛？是否还需要更换 无线网卡，谢谢。

Hi, I have a Broadcom BCM94352z M.2 card (DELL DW1560), it works fine in my T450s on Catalina with Clover, but it also failed on Windows 10.
Here is someone solve the problem on Ubuntu (https://www.insanelymac.com/forum/topic/307738-bcm94352-working-in-osx-but-not-in-windowsoo/?page=2), simply add pci=irqpoll in the grub (or you preferred bootloader) kernel line.
Do you have any idea to fix this problem on Windows? @EchoEsprit
Sorry to open a new issue as the last one was closed, and I thought I had the same issue with your BCM94360CD card, not working on Windows.

Help me how to dual boot hackintosh with win 10 (win10 already installed)

Hi I try to use duo system windows + macos

In mac, the display port able to output 2560*1440.
While in windows, the driver won't work.

Anyone able to fix?

Hello, I also have a T450S, the same model and configuration as your 450S, and also black apples, now using your EFI. Ask a few questions to you:

1. What is the T450S BIOS version? Is there any relationship between installing catalina and BIOS version?
   2, the specific model of the wireless network card 94360CD, I also want to install one.
   3, 94360CD is Apple's network card, you use the adapter card?
2. Now install 10.15 with your EFI. But the black screen cannot wake up after hibernation. Is this still patched?
   Please forgive me for these low-level questions, because I am Xiaobai in this respect, and my English is not good, these are translated with google translate. Hope to understand! !

How would one go about using this EFI paired with a DW1820 Qualcomm Atheros.

1. 插着优盘的时候存在睡眠即睡即醒问题。（我通过打OC-little的0D6D补丁解决）
2. 睡眠唤醒后重启存在CMOS checksum bad问题。
3. 触摸板偶尔开机后不工作（似乎是重新打开上次窗口就不工作），表现为需要两个手指移动光标，三个手指滚动，四个手指切换桌面。重启可解决。
4. 小红点偶尔开机后不工作，睡眠后唤醒可解决。
5. 是用Fn+4睡眠会导致唤醒时有两个问题：①唤醒后LED仍然呼吸；②外放无声音（耳机、AirPlay有）

在BIOS里禁用后 虚拟机parallels desktop 没法用啊。我现在打开这个功能了，虚拟机可以用了，会影响到系统的稳定吗？

Read above.

未接外置显示器

接入显示器

Hi, Which variant do you use or recommend the CN-096JNT or CN-08PKF4? I'm trying to mirror your setup, since i have a t450s, and everything seems to work fine for you, handsoff, ect...
thanks!

1、怎样修复小红点使用？一直习惯用它，
2、用了EFI，10.15一切正常。但由于32位的问题，还是想退回mojave。能否提供10.14的EFI？谢谢
3、如何设置机型

@EchoEsprit that works wonderfully, awesome thanks <3

I saw your AnyAppleUSBMouse kext and wondering if I could use them on my desktop setup.
My mouse pid/vid is here:

and in the kext the id are in normal decimal value it looks like?

so what do I put there, the hex values directly?

Originally posted by @i3p9 in #2 (comment)

i cant boot into USB partition
boot menu appear again and again when i choose USB open core partition
pls help

I tried with many fixes but either any of it doesn't work

I got the exact same card as you but I can't seem to make Bluetooth/WiFi work.

Did you just add the kexts in the DW1820 folder and did nothing else? Or did you need to add the PCI-E entries to the Devices section?

I'm very confused with multiple answers regarding this card so if you could share your current EFI that'd be amazing. Thanks!

Edit: When used your EFI with the kexts added from dw1820a folder, the laptop boots but in a black screen and nothing else happens.

Managed to get Bluetooth to work perfectly by putting in the BT kexts (BrcmBluetoothInjector.kext, BrcmFirmwareData.kext and BrcmPatchRAM3.kext) and disabling Wireless LAN from BIOS.

Need to know the Pci-e id of the wifi of someone with T450s, I think I'm messing up the pci-e id thing when adding it to devices. Only thing missing is now the WiFi.

Edit: More progress, managed to boot with WiFi enabled in BIOS by adding the brcm boot args. Now it shows up in the PCI-E Slot but wifi isn't working at all. Can't turn in on or off and can't find any networks.

Have this build on a T450s for 2/3 months now. Everything works except the dual battery. Only the internal one is recognized, while the external one even though it's plugged, doesn't hold the charge at all. Any idea?