Lenovo ThinkPad L14 Gen 5 - kernel panic

jflash

@rodluz Hello! Same problem:
alt text

Just in case, I’m providing some additional information:
I’m using FOG version 1.5.9. TFTP Server settings:
alt text

I downloaded this files and specified them in the settings, but I renamed them with the suffix 20252:
bzImage - bzImage20252
bzImage32 - bzImage3220252
init.xz - init20252.xz
init_32.xz - init_3220252.xz

And just in case, here are also the MikroTik settings that redirect to the FOG server:
alt text

Tom Elliott

@jflash Bootfilename should be snp.efi, or snponly.efi (if using UEFI booting) or one of the other ipxe files.

Having the bootfile be your kernel is likely the reason you’re seeing this issue.

jflash

@Tom-Elliott
Do I need to change this in MikroTik? I tried it in MikroTik, and the results were such that with snp.efi, snponly.efi, and ipxe.efi, the loading stops at the text: ‘iPXE initializing devices.’ Or do I also need to change something in the FOG settings?
alt text

Tom Elliott

@jflash so you changed it in mikrotek which is correct. however I believe your machines are also runnign with secure boot enabled, which often is what we see or somethign more along the lines of straight error loading, though freezing is more often what i recall from Lenovo, at least long ago when I first started seeing them.

jflash

@Tom-Elliott
Hello again! Since I need to clone 60 laptops, I really hope to get this thing working Secure Boot is disabled, but I made a short video of my laptop’s BIOS settings—maybe there’s a small detail there that I’m overlooking
BIOS settings video

rodluz

@jflash Thank you for the video. I don’t see anything that jumps out at me that is wrong.
I created another kernel on my repo to try. https://github.com/rluzuriaga/fos/releases/tag/EXP_20250430

If that doesn’t work, maybe you could try disabling Securlty -> Memory Protection -> Execution Prevention.

If the memory protection setting doesn’t fix it, could you post the output of lspci -nn by booting into a linux environment on that computer? (Sorry I forgot the flags last time I asked)

jflash

@rodluz Still no luck New output:

user@debian:~$ lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Root Complex [1022:14b5] (rev 01)
00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h IOMMU [1022:14c6]
00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP Bridge [1022:14ba]
00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 19h USB4/Thunderbolt PCIe tunnel [1022:14cd]
00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:06.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal PCIe GPP Bridge [1022:14b9] (rev 10)
00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal PCIe GPP Bridge [1022:14b9] (rev 10)
00:08.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal PCIe GPP Bridge [1022:14b9] (rev 10)
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 51)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 0 [1022:1679]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 1 [1022:167a]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 2 [1022:167b]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 3 [1022:167c]
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 4 [1022:167d]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 5 [1022:167e]
00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 6 [1022:167f]
00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 7 [1022:1680]
01:00.0 Network controller [0280]: Qualcomm Technologies, Inc QCNFA765 Wireless Network Adapter [116cb:1103] (rev 01)
02:00.0 Non-Volatile memory controller [0108]: SK hynix PCl0 NVMe Solid State Drive (DRAM-less) [1c5c:1f69]
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0e)
04:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt [Radeon 680M] [1002:1640]
04:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt Radeon High Definition Audio Controller [1002:1640]
74:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 19h PSP/CCP [1022:15df]
75:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI Controller #3 [1022:161d]
75:00.1 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI Controller #4 [1022:161e]
75:00.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] ACP/ACP3x/ACP6x Audio Coprocessor [1022:15e2] (rev 60)
75:00.3 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] ACP/ACP3x/ACP6x Audio Coprocessor [1022:15e3]
75:00.4 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h/21h HD Audio Controller [1022:15e1]
75:00.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI Controller #5 [1022:15d6]
75:00.6 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI Controller #6 [1022:15d7]
75:00.7 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4/Thunderbolt NHI Controller #1 [1022:162e]
user@debian:~$

Tom Elliott

@jflash said in Lenovo ThinkPad L14 Gen 5 - kernel panic:

d. RTL8111/8168

Can you try with the realtek.efi file?

jflash

@Tom-Elliott Here is output:
alt text

rodluz

@jflash I was just rereading through the full post and noticed a couple things.

I’m using FOG version 1.5.9. TFTP Server settings:

This is a really old version of FOG. I would recommend upgrading to the latest stable release.

From the last picture, your iPXE version should be updated too. @Tom-Elliott Can correct me if I’m wrong, but the iPXE version will update when you update FOG.