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BSP Layers and Reference Images for Yocto Project Issue Tracker

 

The following table contains known issues, scheduled bug fixes, and feature improvements for the Toradex BSP Layers and Reference Images for Yocto Project. The tickets are split in two major states:

  • Submitted (open): new features and bug fixes for BSP versions that have not yet been released. They may be scheduled for a specific release version; not planned; or in our backlog. All of them have one of the following states:
    • Known Issue: a bug or unexpected behavior that has been reported and pending a fix. Once fixed, the status will transition to Fixed.
    • Feature Request: a new feature that may be added to a future release. Once released, the status will transition to New Feature.
  • Released (closed): new features and bug fixes for BSP versions that have already been released. All of them have one of the following states:
    • Fixed: a bug that has been fixed and released.
    • New Feature: something that didn't exist before and was added to a new release.

Any schedules are not guaranteed but reflect the current planning. The planning could be shifted due to priority changes.
Issues that are scheduled for a specific version will be integrated into the mentioned version of the BSP.

We will update this table continuously in order to always provide the latest state of our development plan.

Please see also the Linux Support Strategy to learn more about the different releases.

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Issue #StatusSubjectModuleSubsystemSeveritySubmitted for Mainline

3.0b2 (Release date: 2019-08-30)
This release supports Apalis TK1, Apalis iMX6, Apalis iMX8, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7 and Colibri iMX8X in addition to Apalis iMX8QM V1.0B. See more at https://www.toradex.com/news/3-0b2-embedded-linux-bsps-for-apalis-colibri-system-on-modules
ELB-1834New FeatureUART SupportColibri iMX8XUARTLowNo

Description: Support for UART is added.

Not Planned
ELB-1397Known IssueRS485 RTS line gets pulled low on ioctlApalis iMX8X, Colibri iMX8X, Apalis iMX8UARTLowNo

Description: When using RS485 feature, the RTS line gets pulled low about 100us when acessing ioctl(). That means also that RTS gets pulled low for 100us when opening the respective tty.

Workaround: During initialization of RS485 the PADs could be muxed to GPIO and afterwards be muxed back in order to prevent interference with other bus participants.

Backlog
ELB-3517Known IssueReponse time of UART too longApalis iMX8X, Colibri iMX8X, Apalis iMX8UARTCriticalNo

Description: Reponse time of UART too long.

ELB-2803Feature RequestUse GPIOs for UART_A RTS/CTS FunctionalityColibri iMX8XUARTLowNo

Description: UART_A does not have hardware RTS/CTS functionality available.

Workaround: While only UART_B has hardware RTS/CTS functionality one could try to make use of regular GPIOs instead: http://git.toradex.com/cgit/linux-toradex.git/tree/Documentation/devicetree/bindings/serial/serial.txt?h=toradex_4.14-2.3.x-imx#n8

ELB-1835Feature RequestRS485 SupportColibri iMX8XUARTLowNo

Description: Add support for RS485

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Issue #StatusSubjectModuleSubsystemSeveritySubmitted for Mainline

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