Suspend failure (Black screen) on Lenovo LOQ (Ryzen 7435HS / RTX 4060) with Open Kernel Module 610.43.03

Hi everyone,

I am experiencing a persistent black screen after trying to resume from suspend on a dGPU-only laptop (AMD Ryzen 7 7435HS + NVIDIA RTX 4060 Mobile) running CachyOS. Since the Ryzen 7435HS lacks an iGPU, the system relies entirely on the discrete RTX 4060.

Upon attempting to wake the laptop up, the screen remains completely blank and unresponsive, requiring a hard reboot.

Looking at the dmesg logs from the failed boot, it appears the open kernel module is failing to communicate with the Lenovo SBIOS (BIOS Version: PQCN27WW) regarding the platform power states:

Plaintext

NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64  610.43.03  Release Build  (notroot@)  Wed Jul  8 20:06:22 UTC 2026
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP0.PEGP.GPS.NVD1], AE_NOT_FOUND (20250807/psargs-332)
ACPI Error: Aborting method \_SB.PCI0.GPP0.PEGP.GPS due to previous error (AE_NOT_FOUND) (20250807/psparse-531)
ACPI Error: Aborting method \_SB.PCI0.GPP0.PEGP._DSM due to previous error (AE_NOT_FOUND) (20250807/psparse-531)
NVRM: GPU0 _acpiDsmCallbackInit: SBIOS suggested GPS_2X supports function 517, but the call failed!
NVRM: GPU0 nvAssertOkFailedNoLog: Assertion failed: Invalid data passed [NV_ERR_INVALID_DATA] (0x00000025) returned from PlatformRequestHandler failed to get target temp from SBIOS @ platform_request_handler_ctrl.c:2174
NVRM: GPU0 nvAssertOkFailedNoLog: Assertion failed: Invalid data passed [NV_ERR_INVALID_DATA] (0x00000025) returned from PlatformRequestHandler failed to get platform power mode from SBIOS @ platform_request_handler_ctrl.c:2117


System Specifications:

  • Laptop: Lenovo LOQ 15ARP9 (BIOS: PQCN27WW)

  • CPU: AMD Ryzen 7 7435HS (No iGPU)

  • GPU: NVIDIA GeForce RTX 4060 Mobile

  • Driver Version: 610.43.03 (Open Kernel Module)

  • Kernel: Linux 6.18.38-2-cachyos-lts

  • DE: KDE Plasma 6.7.3 (Wayland)

  • Full Log: 810c7d8

Is this a known regression or incompatibility in the 610 series driver regarding ACPI/SBIOS PlatformRequestHandler routing on dGPU-only Lenovo laptops? Any help or temporary workaround would be greatly appreciated.

Thanks

nvidia-bug-report.log.gz (483.6 KB)

Same issue here, I have tried at least 8 different distros of Linux. I have the 17IRX10. The only (unacceptable) workaround is to disable the discrete GPU mode in the BIOS (for models that support it).

Same issue here