- Upgrade OpenVINO to 2020.4 release
- V2X pipeline is enabled/integrated to Open Visual Cloud Smart City
- VCAC-A kernel upgrade to kernel-5.3.18
Fixed Bugs
- GPU plugin (IE CLDNN) memory consumption increased since 2019 R2 release.
- VCAC-A autoboot solution does not work properly with NetworkManager enabled.
- Error during command: “vcactl temp”
- VCAC-A BIOS has old uCode (at least L1TF is not mitigated)
Known bugs and limitations
- Switching Plugin from HDDL to MYRAID shows error. OpenVINO design does not support switching between the hddldaemon and Myraid X plugins. (VMPI-41)
- vgg16 could not run with density 24 due to a VCAC-A DDR memory size limitation. (VMPI-139)
- Performance regression with OpenVINO 2020.4 when using HDDL bypass mode. (CVS-33917)
- ntel® model vehicle-license-plate-detection-barrier-0106 does not support dynamic batch size. (CVS-34044)
- GPU VCS0 hangs when running Media Analytics pipeline repeatedly.(VCD-1654)
- VCA configuration file is broken after non-graceful system shutdown (power switch restarts). (VCASS-2578)
- Sometimes the vcactl os-shutdown command fails.(VCASS-3071)
- The vca_config_upgrade.sh script does not recover removed option in manual mode.(VCASS-27)
- Confusing message in vca_config_upgrade.sh script.(VCASS-152)