Comments (24)
Wait a minute, does your laptop have the Geforce 940M graphics?
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
No, it uses integrated graphics. Here are the complete specs
System: Host: t450s Kernel: 5.10.0-3-amd64 x86_64 bits: 64 Desktop: sway 1.5 Distro: Debian GNU/Linux bullseye/sid
Machine: Type: Laptop System: LENOVO product: 20BXCTO1WW v: ThinkPad T450s serial: <superuser required>
Mobo: LENOVO model: 20BXCTO1WW v: SDK0E50512 STD serial: <superuser required> UEFI [Legacy]: LENOVO
v: JBET72WW (1.36 ) date: 02/23/2019
Battery: ID-1: BAT0 charge: 16.4 Wh condition: 17.0/23.2 Wh (73%)
ID-2: BAT1 charge: 15.2 Wh condition: 15.8/23.2 Wh (68%)
CPU: Info: Dual Core model: Intel Core i5-5200U bits: 64 type: MT MCP L2 cache: 3 MiB
Speed: 2037 MHz min/max: 500/2700 MHz Core speeds (MHz): 1: 2037 2: 1948 3: 1980 4: 1988
Graphics: Device-1: Intel HD Graphics 5500 driver: i915 v: kernel
Device-2: Lite-On Integrated Camera type: USB driver: uvcvideo
Display: server: No display server data found. Headless machine?
Message: No advanced graphics data found on this system.
Audio: Device-1: Intel Broadwell-U Audio driver: snd_hda_intel
Device-2: Intel Wildcat Point-LP High Definition Audio driver: snd_hda_intel
Sound Server: ALSA v: k5.10.0-3-amd64
Network: Device-1: Intel Ethernet I218-V driver: e1000e
IF: enp0s25 state: down mac:
Device-2: Intel Wireless 7265 driver: iwlwifi
IF: wlan0 state: up mac:
Bluetooth: Device-1: Intel Bluetooth wireless interface type: USB driver: btusb
Report: ID: hci0 state: up running bt-v: 2.1 address:
Drives: Local Storage: total: 119.24 GiB used: 2.53 GiB (2.1%)
ID-1: /dev/sda vendor: Toshiba model: THNSNJ128GCSU size: 119.24 GiB
Partition: ID-1: / size: 115.93 GiB used: 2.53 GiB (2.2%) fs: ext4 dev: /dev/sda1
Swap: ID-1: swap-1 type: partition size: 976 MiB used: 0 KiB (0.0%) dev: /dev/sda5
Sensors: System Temperatures: cpu: 36.0 C mobo: 0.0 C
Fan Speeds (RPM): cpu: 0
Info: Processes: 125 Uptime: 2m Memory: 11.41 GiB used: 484.2 MiB (4.1%) Shell: Zsh inxi: 3.3.01
Note it's in legacy simply to boot into Debian. It has been set to UEFI while trying to install macOS.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
There's probably a setting in your BIOS causing it to fail. Normally when it fails at the 2nd boot screen it's because of unsupported GPU or a setting in the BIOS. Since it gets past the 1st verbose screen it mean the EFI is fine.
Can you first reset bios settings to default and save. Reboot back into BIOS and set it up like in the readme of this repo
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Reset the bios to default, saved and rebooted, then set it up according to the readme. Still the exact same result.
As an aside, I am going to try remaking the install USB with a different flash drive just to rule out that as a possibility.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Reset the bios to default, saved and rebooted, then set it up according to the readme. Still the exact same result.
As an aside, I am going to try remaking the install USB with a different flash drive just to rule out that as a possibility.
You also try setting your usb port to 2.0 mode
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
So using a new drive didn't help and neither did changing the system to USB 2.0 only. Overnight I decided to try downloading Catalina and writing it to another drive. It was able to get a little further - the loading bar progresses to roughly 20% - then it flashes "Failed to send exception EXC_CORPSE_NOTIFY. error code: -308" for three process ids and proceeds to shut the system down.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
So using a new drive didn't help and neither did changing the system to USB 2.0 only. Overnight I decided to try downloading Catalina and writing it to another drive. It was able to get a little further - the loading bar progresses to roughly 20% - then it flashes "Failed to send exception EXC_CORPSE_NOTIFY. error code: -308" for three process ids and proceeds to shut the system down.
Are you on latest BIOS? Is secure boot turned off and BIOS set UEFI Only mode with CSM Support On?
Can you mention the exact model number of your T450
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
So using a new drive didn't help and neither did changing the system to USB 2.0 only. Overnight I decided to try downloading Catalina and writing it to another drive. It was able to get a little further - the loading bar progresses to roughly 20% - then it flashes "Failed to send exception EXC_CORPSE_NOTIFY. error code: -308" for three process ids and proceeds to shut the system down.
Are you on latest BIOS? Is secure boot turned off and BIOS set UEFI Only mode with CSM Support On?
Can you mention the exact model number of your T450
Yes, all of the bios settings are set as per what is in the readme. It was on bios 1.36(JBET72WW) but I updated it to 1.37(JBET73WW) (current release) and it didn't change anything.
It is a T450s with the model number 20BXCTO1WW
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
So using a new drive didn't help and neither did changing the system to USB 2.0 only. Overnight I decided to try downloading Catalina and writing it to another drive. It was able to get a little further - the loading bar progresses to roughly 20% - then it flashes "Failed to send exception EXC_CORPSE_NOTIFY. error code: -308" for three process ids and proceeds to shut the system down.
Are you on latest BIOS? Is secure boot turned off and BIOS set UEFI Only mode with CSM Support On?
Can you mention the exact model number of your T450
Yes, all of the bios settings are set as per what is in the readme. It was on bios 1.36(JBET72WW) but I updated it to 1.37(JBET73WW) (current release) and it didn't change anything.
It is a T450s with the model number 20BXCTO1WW
Can you try connecting an external display and see if it will work
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
So using a new drive didn't help and neither did changing the system to USB 2.0 only. Overnight I decided to try downloading Catalina and writing it to another drive. It was able to get a little further - the loading bar progresses to roughly 20% - then it flashes "Failed to send exception EXC_CORPSE_NOTIFY. error code: -308" for three process ids and proceeds to shut the system down.
Are you on latest BIOS? Is secure boot turned off and BIOS set UEFI Only mode with CSM Support On?
Can you mention the exact model number of your T450Yes, all of the bios settings are set as per what is in the readme. It was on bios 1.36(JBET72WW) but I updated it to 1.37(JBET73WW) (current release) and it didn't change anything.
It is a T450s with the model number 20BXCTO1WWCan you try connecting an external display and see if it will work
That's a good idea but unfortunately it didn't really help. The notebook still stops at the Apple loading bar and the external display is just a black screen. Honestly, I'm kind of stumped. I'm not sure what exactly is preventing this particular machine from reaching the installer.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
My model is also 20BXCT01WW BIOS1.37 and I can install Mojave Catalina
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Hello! I have the same issue, though our models differ - mine is 20BX001PUS. A point that we have in common is that we made the usb with virtual machines, so that might be the issue?
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Hello! I have the same issue, though are models differ - mine is 20BX001PUS. A point that we have in common is that we made the usb with virtual machines, so that might be the issue?
Might be. How did you pass-through your USB drive to the VM?
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
A prompt came up and I just routed the USB to the vm. (I used VmWare Workstation instead of VirtualBox)
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Might be something wonky with USB pass-through. I always use VirtualBox and the USB Extension Pack and it has always worked for me with enabling USB 3.0 pass-through
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
I'm gonna try making a vm on virtualbox, and report back.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Seems it didn't make a difference - still stuck.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Maybe there's a problem with the files?
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
I don't think so. The files are fine. I've tested them on my machine and everything works. Have you tried an older build like 0.6.3 v1 in the releases page? If that also doesn't work then there's probably a setting your are missing.
Try using efi files from that release and see if it makes a difference
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
My settings were reset to default and copied from yours, so, I doubt any problems would come from them. With older EFI versions still stuck.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Okay, so I used the mojave os. Then I managed to boot into installer. So the problem was most likely the OS.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
You could install Catalina then update to Big Sur
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Okay, so I managed to install mojave, then, using the mojave hackintosh I made a bootable usb with the not-latest big sur, and then everything was smooth sailing.
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
I guess the latest Big Sur installer has some issues. Glad it was all sorted out
from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.
Related Issues (20)
- m.2 ssd is working? HOT 2
- Big Sur 11.5.2 working? HOT 6
- Can this guide be used for i7-5600U CPU? HOT 2
- EFI boot failure HOT 22
- File Transfer Speed HOT 5
- Thank you, Monterey is awesome! HOT 8
- Battery Options grayed out HOT 2
- Big Sur 11.6 auto update HOT 17
- Cant pass this screen after change wifi card HOT 1
- Crash after find an update HOT 1
- Dual Batteries not working HOT 13
- Yoga smc fan HOT 2
- Headphones Issue HOT 8
- Following your guide, I get a black screen immediately after OpenCore picker HOT 1
- Monterey install ends in a boot loop HOT 13
- macOS Catalina to Monterey HOT 1
- Stall on Booting Installer (progress bar) HOT 1
- Bluetooth does not show any devices that I can connect to. HOT 2
- Unable to continue installation HOT 1
- I want to back to windows HOT 2
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