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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 into 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 is 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 #StatusSubjectModuleSubsystemWinCE OSSeveritySubmitted for Mainline

6.5.0 (Release date: 2023-12-31)
Embedded Linux BSP Q4 2023 Quarterly Release
ELB-5386FixedModules Using Micron eMMC Stuck During BootApalis iMX6, Apalis T30, Colibri iMX6, Colibri iMX7, Colibri iMX8X, Colibri T30, Verdin iMX8M MiniFlash, SDIO/SD/MMCLowNo

Description: In some specific condition modules using Micron MTFC4GACAJCN eMMC might get stuck during boot with the following error `mmc0: Card stuck in programming state! mmcblk0 card_busy_detect`.

Workaround: Apply patch `ed9009ad300c ("mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A")` to your kernel (https://lore.kernel.org/all/20231030224809.59245-1-beanhuo@iokpp.de/).

6.0.0 (Release date: 2022-10-01)
Embedded Linux BSP Q3 2022 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-6-0-0-quarterly
ELB-4892FixedU-Boot mmc info Command Truncates eMMC NameApalis iMX6, Apalis iMX8, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7, Colibri iMX8X, Verdin iMX8M Mini, Verdin iMX8M PlusSDIO/SD/MMCLowNo

Description: The U-Boot mmc info command may truncate the eMMC name by one character at the end.

Workaround: Use BSP6 or backport patch from upstream U-Boot where this got already fixed. https://source.denx.de/u-boot/u-boot/-/commit/84191f73847c351019bb50728d28220d91b0aee4

ELB-4619New FeatureRemove Setting eMMC `read_ahead_kb` Queue ParameterApalis iMX6, Apalis iMX8, Apalis TK1, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7, Colibri iMX8X, Verdin iMX8M Mini, Verdin iMX8M PlusFlash, SDIO/SD/MMCNo

Description: Remove the code trying to set `read_ahead_kb` emmc queue parameter.

5.7.4 (Release date: 2023-12-20)
Embedded Linux BSP 5.7.4 Maintenance Release
ELB-5386FixedModules Using Micron eMMC Stuck During BootApalis iMX6, Apalis T30, Colibri iMX6, Colibri iMX7, Colibri iMX8X, Colibri T30, Verdin iMX8M MiniFlash, SDIO/SD/MMCLowNo

Description: In some specific condition modules using Micron MTFC4GACAJCN eMMC might get stuck during boot with the following error `mmc0: Card stuck in programming state! mmcblk0 card_busy_detect`.

Workaround: Apply patch `ed9009ad300c ("mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A")` to your kernel (https://lore.kernel.org/all/20231030224809.59245-1-beanhuo@iokpp.de/).

5.5.0 (Release date: 2022-01-03)
Embedded Linux BSP Q4 2021 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-5-5-0-quarterly
ELB-4213New FeatureProvide the VaV team with a solution for testing the eMMCs of SoMsApalis iMX6, Apalis iMX8, Apalis TK1, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7, Colibri iMX8X, Verdin iMX8M Mini, Verdin iMX8M PlusBuildsystem, SDIO/SD/MMCNo

Description: Add FIO, Flexible I/O tester (https://github.com/axboe/fio)

ELB-4206New FeatureDo Not Store U-Boot Environment UnaskedApalis iMX6, Apalis iMX8, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7, Colibri iMX8X, Verdin iMX8M Mini, Verdin iMX8M PlusBootloader, SDIO/SD/MMCNo

Description: Do not store u-boot environment during boot unasked

5.2.0 (Release date: 2021-04-08)
Embedded Linux BSP Q1 2021 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-5-2-0-quarterly
ELB-2890New FeatureBroken eMMC Command Queuing FeatureVerdin iMX8M MiniFlash, SDIO/SD/MMCNo

Description: The eMMC command queuing feature is broken in NXP BSP L5.4.70_2.3.0. Therefore, we had to disable it to avoid any corruption.

3.0.4 (Release date: 2020-04-21)
LTS release. Learn more on https://www.toradex.com/news/embedded-linux-yocto-project-bsp-3-0-4-lts-for-imx-tk1-system-on-modules
ELB-1974New FeatureSDIO / SD Card SupportVerdin iMX8M MiniSDIO/SD/MMCLowNo

Description: Add SDIO/SD Card Support