Sleep/resume not work in experimental ACPI firmware?

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
,
1

Hi,

My platform is NX dev kit.

I follow this: https://developer.download.nvidia.com/assets/embedded/downloads/NVIDIA_UEFIACPI_Experimental_Firmware/UEFI_Readme.html?q8SOWv-YM1rpij8_Aa53soUiB_7uMzK5iOuo0nT2kvmu30hLOf0DbwI2lDzXZi3U4HfGbLuwLJaREETxVCA-3rtziqOpBS-Kp-6sr7a-yHbHAgpPx_4tomQZctQ84dzcWep3FOptY_rggp5qrOcbK-mDoHAOVZatYaaQDcZD-sv07ZQdIAzw-O4EU6p0Vf0&t=eyJscyI6ImdzZW8iLCJsc2QiOiJodHRwczpcL1wvd3d3Lmdvb2dsZS5jb21cLyJ9
and take it a try:

  • replace bootloader from cboot to uefi
  • prepare kernel 5.12 and patch with pcie for acpi
  • flash using config jetson-xavier-nx-uefi-acpi-sd

Finally, i seems like it could run with enabled pcie and acpi.
I could also cross compile my wifi driver for it and do the connection normally.
But, it seems not able to resume from sleep.

  • go to sleep: echo mem > /sys/power/state
  • I try to press power button and nothing happened.

Thank you.

3

Hi,

How about directly try rel-34/jetpack5.0.1? It is already moving to UEFI by default.

What you posted is just experiment patch. Thus we suggest to validate your issue on official release.

4

Hi,

I has tried for rel34.1 and it could boot via uefi with its kernel 5.10.
But i see no ACPI feature.

6

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.