Flashing Pcie switch

Autonomous Vehicles DRIVE AGX Xavier DRIVE AGX Xavier General
1

Please provide the following info:
Hardware Platform: [DRIVE AGX Xavier™ Developer Kit]
Software Version: [DRIVE Software 10]
Host Machine Version: [native Ubuntu 18.04]
SDK Manager Version: [1.2.0.6733]

Hi @VickNV Thanks for the support on eSATA ports accessible to only xavier B on devkit - #14 by VickNV

I was trying out different pcie configs and may have flashed the switch with an invalid config (cvm_default.pmc (ID - 0x40040501))

Now the dev kit doesn’t turn on normally and I don’t have /dev/switchtec0 device on Xavier A.
How can I recover from this state and flash the pcie switch with x1_default.pmc (ID - 0x40031001) config?

Thanks

2

Found this document which helps a lot: https://docs.nvidia.com/drive/drive_os_5.1.6.1L/nvvib_docs/index.html#page/DRIVE_OS_Linux_SDK_Development_Guide/Flashing%20Basics/flashing_pcie.html#

3

nevermind, issue resolved!

1 Like