Reported issues with workaround, fixes, and schedule
Known issues on the phyCORE-i.MX7 Development Kit.
Processor Silicon Revision Errata
Silicon Rev 1.3
The phyCORE-i.MX7 Development Kits are using NXP's Silicon Revision 1.3. Below is a list of errata from NXP, which will be addressed in future silicon revisions.
phyCORE-i.MX7 Development Kit
Open Hardware and Software Issues
|ID||Interface||Affected HW Version||Affected SW Version||Details|
|Node.js with Greengrass||N/A||BSP-Yocto-FSL-iMX7-PD19.1.0|
The Node.js v6.10 package can't be found by Greengrass with its current package name.
From the Linux command prompt create a symbolic link pointing to the path/version. This can be done with the following command:
|Java||N/A||BSP-Yocto-FSL-iMX7-PD19.1.0||Java is experiencing runtime errors||TBD|
|Ethernet||N/A||BSP-Yocto-FSL-iMX7-PD19.1.0||iperf3 is included with this BSP. With UDP, this command reports much lower bandwidth than expected when compared with the same test using iperf.||TBD|
Configure eMMC to run at maximum 100MHz as a work around.
See commit b8f6c1b7780 for more information
|Linux IMX Busfreq Driver||N/A||BSP-Yocto-FSL-iMX7-PD19.1.0|
Bus frequency scaling is disabled by default.
Two options exist for working around this issue:
Planned to be re-enabled by default in the next BSP release.
Open Software Issues from NXP
Linux 4.14.78_1.0.0 BSP Documentation
Resolved Hardware and Software Issues
|ID||Interface||Component||Details||Resolved in HW Version|