Hardware Platform: DRIVE AGX Xavier™ Developer Kit
Software Version: DRIVE Software 10
Host Machine Version: native Ubuntu 18.04
SDK Manager Version: 22.214.171.12438
I haven’t been able to schedule any tasks on Xavier A CPU cores 4 and 5 (numbering 1-6). No matter the usage of other CPU cores , those cores stay idle. Screenshot of
htop attached. Xavier B appears to be using all 6 cores just fine.
When I use
taskset on Xavier A, the default CPU masks exclude CPU cores 4 and 5 (
taskset numbers them 3-4). I can’t even schedule tasks on cores 4 or 5 – if I try,
taskset returns an error.
I’ve done a lot of searching around the forums but haven’t found anything specific to my issue. No calls to
isolcpus anywhere that I can find, nothing that would explain this.
My application requires full performance from both Xavier SOCs. Does anyone have insight into this problem? Thanks.