AMD Rayon R7 5800H Install Monterey kernel Panic

zxc2689963

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Feb 27, 2022
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55
Hi. I want to install Monterey on an AMD laptop (Legion 5 6th Gen with Ryzen 7 5800H and Radeon 6600M GPU). But the installation failed. There is a kernel panic during startup. I don't know what to do. Please help me find out what the problem is. thank you

Brand: Lenovo
Model: Legion 5 6th Gen
CPU: AMD Ryzen 7 5800h

GPU: AMD Radeon RX 6600m 8GB ( Separate GPU mode)

HDD: Samsung SSD 970 EVO Plus 1TB (1000 GB, PCI-E 3.0 x4)
WDS500G3X0C-00SJG0 (500 GB, PCI-E 3.0 x4)
Network: RealTek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC
Intel(R) Wi-Fi 6E AX210 160MHz

Ram: x2 8GB 3200mhz ddr4
Display: 15.6 1080p 165HZ

This is to install monterey12.3.1

 

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zxc2689963

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Feb 27, 2022
Messages
55
I start system large probability will stuck in the 'AppleNVMe Assert failed:',Probably my Samsung 970EVO hard drive is causing this problem,I can only forcibly shut down and restart many times can enter the system,
I found that using GenericUSBXHCI kext can normal boot system, but the USB will fail.
You can try to cancel GenericUSBXHCI Kext to see whether it is normal to start, if it is normal that you can use the installation method of writing USB disk image.
 

Jo-Toku

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I start system large probability will stuck in the 'AppleNVMe Assert failed:',Probably my Samsung 970EVO hard drive is causing this problem,I can only forcibly shut down and restart many times can enter the system,
I found that using GenericUSBXHCI kext can normal boot system, but the USB will fail.
You can try to cancel GenericUSBXHCI Kext to see whether it is normal to start, if it is normal that you can use the installation method of writing USB disk image.
The 970 Evo is what comes with the Legion 5 or that is something you installed?
 

motorbott

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Apr 13, 2022
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By the way, the ROG Zephyrus G14 2022 has 6800hs + 6700s(navi23 with mux switch). Does anyone have this model and maybe we can test if it has the tsc_adjust feature? If it does, it's possible to be fit for building a ryzentosh
 

zxc2689963

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Feb 27, 2022
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Legion 5 only stays at cpus=1, one CPU core runs Monterey, other AMD laptops don't know if they support TSC_ADJUST, tried loading RX6600M in BigSur modified driver, but failed, so far no one drives RX6600 in BigSur, Or send pictures to show
 

Jo-Toku

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By the way, the ROG Zephyrus G14 2022 has 6800hs + 6700s(navi23 with mux switch). Does anyone have this model and maybe we can test if it has the tsc_adjust feature? If it does, it's possible to be fit for building a ryzentosh
No, I was planning on getting one, but unless the Lenovo Legion is not hacked properly I see no reason to get the G14
 

alexjaixd

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May 9, 2022
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Legion 5 only stays at cpus=1, one CPU core runs Monterey, other AMD laptops don't know if they support TSC_ADJUST, tried loading RX6600M in BigSur modified driver, but failed, so far no one drives RX6600 in BigSur, Or send pictures to show
@zxc2689963 Just wondering have you tried 12.1 instead of 12.3.1 ? Think Monterey has made some changes from 12.3 and onwards.
 

Jo-Toku

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@Shaneee, So according to @zxc2689963 the "TSC_ADJUST support" is the culprit to successfully manage proper installation on newer Mac OS. Seeing that some newer laptops will likely be capable for hackintosh like the new Asus G14 with the Navi 23 6800s and muxed with newer Mac Os. Especially now since laptops are no longer having Intel + Radeon cards or are extremely rare.

The question is what would be the best way to approach the team involved on Opencore or any relevant team that could tackle the TSC_adjust Support?
If it comes to monetary compensation, I am sure something can be arranged. Your advise will be appreciated.
 

Shaneee

The AMD Guy
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Unless the OpenCore team have something to test on and need to they are unlikely to help out here. Algrey may know though. I'll send him a message.
 

zxc2689963

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Feb 27, 2022
Messages
55
Monterey started asking for TSC_ADJUST support, so some X79 and X99 cannot be upgraded to Monterey,Legion 5 unfortunately has the same problem, hopefully OpenCore team will add this feature in the future, may need UEFI firmware to simulate TSC_ADJUST, Let the hardware support



 
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