Software Version
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other
Target Operating System
Linux
QNX
other
Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other
SDK Manager Version
1.4.0.7363
other
Host Machine Version
native Ubuntu 18.04
other
Issue
We had been running a Pegasus unit in a vehicle for a few weeks without issue. Now, on powering the unit, the fans no longer spin. After power cycling and querying the Aurix board via serial, we see the following error:
IOHWABS_PWRUP_SEQUENCE_ERROR : PowerOn sequence encountered errors...
The poweron
command produces:
aurixreset
shows:
System status output:
We swapped the system with another Pegasus unit (kept the same power supply, harness, sensor inputs, etc.) and that worked fine
What is wrong with the unit and how might we get it resolved?
Thank you,
Osman