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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.

Clear Filter
Issue #StatusSubjectModuleSubsystemSeveritySubmitted for Mainline

5.4.0 (Release date: 2021-09-30)
Embedded Linux BSP Q3 2021 Quarterly Release. Learn more on
ELB-4006Feature RequestUpdate Downstream Kernel To 2.3.3 Patch ReleaseVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: Update to latest kernel.org patch release and pull in latest patches from linux-imx 5.4.70_2.3.3 patch release.

ELB-3338Feature RequestMake Sure Apalis-iMX8 QP device-trees get deployed and loaded in u-bootApalis iMX8LowNo

Description: Deploy and automatically select the correct device-tree for Apalis iMX8 QuadPlus variants.

Workaround: The device trees are existing. Build them from the kernel source branch toradex_5.4-2.3.x-imx and deploy manually. In U-Boot you can select the device tree with fdtfile variable.

ELB-2801Feature RequestAdd Device-Tree for Ixora V1.2Apalis iMX8KernelNo

Description: Add device tree for Apalis iMX8 on Ixora V1.2

Workaround: Use V1.1 of the Ixora device tree until the new one is created.

ELB-1408Known IssueKernel panic on resuming by gpio wakeup after freeze/suspend systemApalis iMX8X, Colibri iMX8X, Apalis iMX8GPIO, Power ManagementLowNo

Description: When trying to resume an apalis-imx8 with WAKE1_MICO# signal it does not wake up and the module freezes. It seems to crash on resume.

ELB-1322Feature RequestUse host name with serial numberVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Add the serial number to the hostname, so the BSP has the same cli prompt as TorizonCore.

5.3.0 (Release date: 2021-07-08)
Embedded Linux BSP Q2 2021 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-5-3-0-quarterly
ELB-4019Feature RequestCMA Memory Too Large on Certain SKUsVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8KernelLowNo

Description: CMA memory allocation is a fixed value and takes up too much space on certain SKUs. Drop the configuration of the CMA in the device tree in favour of specifying it in the kernel config with a size of 256MB or 12% of total memory which ever is less.

ELB-3987Feature RequestUpdate OE to make use of SECO 3.8.1 and SCFW 1.7.3Apalis iMX8X, Colibri iMX8X, Apalis iMX8BuildsystemLowNo

Description: Update OE to use SECO v3.8.1 and SCFW v1.7.3 as released by NXP BSP L5.4.70_2.3.3 patch release.

ELB-3986Feature RequestUpdate to SCFW Porting Kit 1.7.3Apalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: Integrate new SCFW v1.7.3 that was released with NXP BSP L5.4.70_2.3.3 patch release.

ELB-3965Known IssueBluetooth Connection not workingVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BluetoothLowNo

Description: Bluetooth pairing works but connection is not working

Workaround: CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y

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-3740Fixede-con Systems Camera not Working on BSP 5.1.0 QuarterlyApalis iMX8CSILowNo

Description: As version X1 of the camera adapter board uses different GPIOs as compared to the initial E1 version, the apalis-imx8_ar0521_overlay for the e-con Systems e-CAM55_CUMI0521_MOD camera does not work on BSP 5.1.0 Quarterly.

Workaround: You may find the following patch fixing the pin muxing for the Rev. X1 camera adapters:
https://git.toradex.com/cgit/device-tree-overlays.git/commit/?h=toradex_5.4-2.3.x-imx&id=08808b502c224e6143ae19518cf4f844ca2ee03c

ELB-3499New FeatureApalis iMX8 Images Additionally Contain Apalis iMX8X OverlaysVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Device TreeLowNo

Description: An image for Apalis iMX8 contains in addition to the ones specific to Apalis iMX8 the specific ones for Apalis iM8X. While this does not hurt it might be confusing.

Workaround: -

ELB-3485New FeatureAdd EULA License Accept Window When Installing an Image Using the Toradex Easy InstallerVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Show EULA license on tdx-reference images that has to be accepted when installed with the Toradex Easy Installer. Note that our tdx-reference images can no longer be installed unattended using the Toradex Easy Installer.

Workaround: Remove the "license" line in the image.json file.

ELB-3475New FeatureChange recipes to fetch from https instead of gitVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Change OpenEmbedded recipes from Toradex to fetch from https instead of git where possible.
In an approach to make it more user-friendly, especially for big company customers that do not allow git-protocol in their networks we decided to use https as a fetching source.
We are aware that we cannot do this for each and every layer but at least for ours we decided to switch from git to https.

ELB-3448FixedXDG_RUNTIME_DIR Variable Not Set Using SSHApalis iMX8Buildsystem, GraphicsLowNo

Description: The XDG_RUNTIME_DIR variable required for graphical Wayland/Weston output is not set in an SSH shell.

Workaround: Use the local serial console instead.

ELB-3409FixedUSB Client/Host Switching Does Not WorkApalis iMX8USBLowNo

Description: USB switches its role-state from client to host, client works but host does not enumerate plugged in devices.

Workaround: None

ELB-3408FixedApalis iMX8 eMMC much slower compared to BSP 3Apalis iMX8FlashLowNo

Description: eMMC speed is slower compared to BSP 3

Workaround: delete the extra pinctrl-handle in the device tree

ELB-3406FixedApalis iMX8 Boot not Reliable/HDMI CrashApalis iMX8HDMILowNo

Description: HDMI driver is sometimes crashing when booted.

Workaround: Do not use CONFIG_DRM_CDNS_HDMI_CEC

ELB-3337New FeatureConsistent /boot Mounting if Booting From SD Card or USB Memory StickVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8FlashLowNo

Description: Due to the class "classes/image_type_tezi.bbclass" in "meta-toradex-bsp-common" setting the label to all upper-case "BOOT", and WIC images using all lower-case "boot", the /boot mounting may actually not work at all (given that an image got actually installed to eMMC using the Toradex Easy Installer prior to distrobooting from SD card and/or USB memory stick). However, rather than having the eMMC's boot partition mounted to /boot it would make much more sense to mount the resp. boot media's boot partition there.

ELB-3327New FeatureUpdate Userspace to NXP L5.4.70-2.3.0 ReleaseVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8BuildsystemLowNo

Description: Update all components of userspace according to the release notes of the new NXP L5.4.70-2.3.0 release.

ELB-3326New FeatureRebase Downstream Kernel on NXP L5.4.70-2.3.0 ReleaseVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: Update Linux kernel to new NXP L5.4.70-2.3.0 release.

ELB-3325New FeatureRebase Downstream U-Boot on NXP L5.4.70-2.3.0 ReleaseVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BootloaderLowNo

Description: Update downstream U-Boot to new NXP L5.4.70-2.3.0 release.

ELB-3324New FeatureRebase SCFW on NXP L5.4.70-2.3.0 ReleaseApalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: Update the SCFW according to the release notes of the new NXP L5.4.70-2.3.0 release.

ELB-3241New FeatureCreate Missing Display Overlays for Apalis iMX8 DownstreamApalis iMX8Capacitive Touch, DVI, HDMI, LVDSLowNo

Description: Add missing display device tree overlays.

ELB-3228FixedUSB message errors on Apalis iMX8QMApalis iMX8USBLowNo

Description: On certain modules USB Host does not work correctly and outputs an endless error "usb 3-1: device descriptor read/all, error -71"

Workaround: Use the adjusted pinmuxing for USB-HSIC &usbh1 node in devicetree from most recent images. http://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi?h=toradex_5.4-2.3.x-imx#n1192

ELB-3197New FeatureWIC Images do NOT Contain Device Tree OverlaysVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Device TreeLowNo

Description: WIC images do not contain the device tree overlays. This affects users that boot from the SD card or USB sticks. See Boot From an SD Card / USB Stick / SATA drive for reference.

Workaround: Manually deploy them. See how-to on Deploying a Device Tree Overlay.

ELB-2710New FeatureDrop fdt_fixup and Clean-up DocumentationVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BootloaderLowNo

Description: We dropped support for fdt_fixup in favour of using device tree overlays.
https://developer.toradex.com/knowledge-base/device-tree-overlays-linux

5.1.0 (Release date: 2020-12-30)
Dunfell Q4 2020 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-5-1-0-quarterly
ELB-3322New FeatureWIC Images May Fail Mounting /bootVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8FlashLowNo

Description: WIC images fail mounting /boot. Looks like classes/image_type_tezi.bbclass in meta-toradex-bsp-common is setting the label to all upper-case BOOT while WIC images are using all lower-case boot. This is particularly bad on Verdin iMX8M Plus as due to no Toradex Easy Installer being available as of yet we are using WIC images with the bmap tool for production flashing.

ELB-3293New FeatureMake /etc/fw_env.config Unaware of Used Block Device InstanceVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Bootloader, BuildsystemLowNo

Description: Use unified /dev/apalis-emmc symlinks for fw_env.config so we only need one config for all modules.

ELB-3271New FeatureDocument/Fix Display Interface DefaultsVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Graphics, HDMI, RGBLowNo

Description: Make sure to document on our developer website which display interfaces are used by default.

ELB-3254New FeatureMerge Latest Kernel.org 5.4 LTS Commits (Plus RT Patch Update)Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8KernelLowNo

Description: Merge latest kernel.org 5.4 LTS commits: Mainline/upstream branch toradex_5.4.y and downstream NXP branch toradex_5.4-2.1.x-imx both updated to 5.4.77 with optional RT patch 5.4.77-rt43.

ELB-3250New FeatureMount Separate FAT Boot Partition to /bootVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8FlashLowNo

Description: Make sure the boot partition on eMMC-based modules is mounted consistently across all modules to /boot.

ELB-3237FixedApalis iMX8 Does Not Support Exotic DisplaysApalis iMX8HDMILowNo

Description: The Apalis iMX8 HDMI has problems with some display resolutions. This ticket solves the issues.

ELB-3196New FeatureMake Sure VPU is WorkingApalis iMX8MultimediaLowNo

Description: Add support for VPU on 5.4-2.1.x kernel.

ELB-3195FixedDrop ptest From DISTRO_FEATURESVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Drop ptest from DISTRO_FEATURES. This should reduce total packages that have to be built.

ELB-3188FixedCorrupted Build Info in U-BootVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BootloaderLowNo

Description: NXP i.MX 8QXP/8QM-based modules the buildinfo shows some garbage instead of IMX-MKIMAGE version used.

ELB-3181FixedLPSPI Occasionally Receives Wrong DataApalis iMX8X, Colibri iMX8X, Apalis iMX8SPILowNo

Description: LPSPI occasionally receives wrong data.

Workaround: NXP’s L5.4.47-2.2.0 release seems to have this fixed on their i.MX 8QuadXPlus Multisensory Enablement Kit (MEK).

ELB-3178FixedSending Data to ttyLP2 Leads to Endless LoopApalis iMX8UARTLowNo

Description: Sending Data to ttyLP2 leads to endless loop.

ELB-3177FixedApalis iMX8 External RGMII Interface IssueApalis iMX8EthernetLowNo

Description: Enabling fec2 in device tree will lead to eth0 and eth1 interfaces stop working.

ELB-3082New FeatureUpdate Knowledge Base ADC ArticleVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Analog InputsNo

Description: Update developer website article about ADC.

ELB-3037New FeatureInvestigate i.MX 8X Thermal Shutdown and CPUFreqApalis iMX8X, Colibri iMX8X, Apalis iMX8Power Management, Temperature SensorLowNo

Description: Make sure overheating protection works.

ELB-3036New FeatureCreate Separate Device Tree for i.MX 8QuadPlus SoCsApalis iMX8Device TreeLowNo

Description: Create separate device trees for QuadPlus variants of Apalis iMX8.

ELB-3035New FeatureDrop defconfigs in OE Meta-DataVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Buildsystem, KernelLowNo

Description: Use KBUILD_DEFCONFIG in OpenEmbedded to define the defconfig to build the kernel from. Toradex is now using the defconfigs from the kernel-repo instead of providing separate defconfigs in OpenEmbedded. However if you wish to provide your own defconfig in OpenEmbedded you can still do so.

ELB-2975New FeatureDistroboot DHCP Boot Requires New Format of Scripts to Make it FunctionalVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BootloaderLowNo

Description: Add support for DHCP/TFTP boot via distroboot.

ELB-2943New FeatureUpdate Device Tree Overlays for New Downstream Kernel 5.4.-2.1.xVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8Device TreeLowNo

Description: Migrate existing device tree overlays to BSP 5 kernel 5.4-2.1.x.

ELB-2828New FeatureUpdate Device Tree Documentation Regarding Overlay SupportVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Device TreeLowNo

Description: Update the developer website documentation about BSP device tree overlay support.

5.0.0 (Release date: 2020-10-06)
Initial Dunfell Q3 2020 Quarterly Release. Learn more on https://www.toradex.com/news/bsp-layers-reference-images-yocto-project-5-0-0-quarterly
ELB-3032FixedIxora GPIO/LED List May be Shifted by OneApalis iMX8GPIO, KernelLowNo

Description: The GPIO list as visible at /sys/kernel/debug/gpios is shifted by one (e.g. it starts with gpio5-01 while it really should start with gpio5-00).

ELB-3023New FeatureEnable CAN SAE J1939Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8CAN, KernelLowNo

Description: Enable Linux kernel support for the CAN SAE J1939 protocol for the vehicle bus recommended practice used for communication and diagnostics among vehicle components.

Workaround: You may manually enable CONFIG_CAN_J1939, re-build and re-deploy the Linux kernel and/or Linux kernel modules.

ELB-2965FixedHDMI and LVDS do not Work ConcurrentlyApalis iMX8Graphics, HDMI, LVDSLowNo

Description: If the HDMI firmware gets loaded in U-Boot, LVDS and HDMI won't work concurrently.

Workaround: Load HDMI firmware in linux from /lib/firmware like the BSP does it by default.

ELB-2959New FeatureVDD_EXT_RGMII Should Always Default to 3.3V on Apalis iMX8Apalis iMX8Ethernet, Power ManagementMediumNo

Description: Default VDD_EXT_RGMII to 3.3V.

ELB-2949New FeatureChange *_defconfig and ${board} Names in U-BootVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BootloaderLowNo

Description: Some defconfig and board names have changed with the move the later 2020.04 U-Boot as we did not mainline it the same way as it was in the downstream U-Boot. Let us clean this up and only use proper Toradex product names e.g. apalis-imx8, apalis-imx8x and colibri-imx8x.

ELB-2942New FeatureAdd Possibility to Switch RGMII Rail to 2.5VApalis iMX8Ethernet, Power ManagementLowNo

Description: Add possibility to switch RGMII rail to 2.5V.

ELB-2924New FeatureEnable video stack in U-Boot for iMX8Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BootloaderLowNo

Description: Enable video stack in U-Boot for iMX8

ELB-2891New FeatureDrop BackportsVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8KernelLowNo

Description: With the move to the NXP L5.4.24-2.1.0 BSP we will have all our downstream and mainline/upstream Linux kernels based on 5.4. Using 5.4 based backports with this does not make any sense so drop it.

ELB-2874New FeatureAdd systemd-analyzeVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Enable systemd-analyze.

ELB-2838New FeatureAdjust Reference ImagesVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: With this ticket the OpenEmbedded image names changed: console-tdx-image --> tdx-reference-minimal-image verification-tdx-image --> tdx-reference-multimedia-image graphical-tdx-image got deleted and QT5 was added to tdx-reference-multimedia-image.

ELB-2837New FeatureEnable PPS GPIO SupportVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8GPIO, KernelLowNo

Description: The Linux kernel configurations CONFIG_PPS_CLIENT_GPIO and CONFIG_PPS_CLIENT_LDISC may be usefull.

ELB-2798New FeatureUpdate to SCFW Porting Kit 1.5.0 (Release imx_scfw_2020q2)Apalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: Update to SCFW Porting Kit 1.5.0 (Release imx_scfw_2020q2).

ELB-2771New FeatureMove to Newer Downstream NXP U-BootVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8BootloaderLowNo

Description: Move to later downstream U-Boot from NXP BSP L5.4.24_2.1.0.

ELB-2758New FeatureUserspace Graphics/Multimedia Update to downstream NXP BSP L5.4.24_2.1.0Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8BuildsystemLowNo

Description: Update graphics to the latest version from NXP.

ELB-2757New FeatureDownstream Kernel Update to NXP L5.4.24_2.1.0Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: Update downstream kernel to the latest NXP BSP L5.4.24_2.1.0.

ELB-2755New FeatureCreate Unified Manifest RepositoryVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemNo

Description: Create a new unified manifest repository called toradex-manifest for Embedded Linux BSP and TorizonCore.

ELB-2732New FeatureOn-module Bluetooth SupportApalis iMX8BluetoothNo

Description: Support on-module Bluetooth

ELB-1372New FeatureUse Compressed Kernel on i.MX 8 Series Based ModulesVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8Bootloader, Buildsystem, KernelLowNo

Description: The kernel for i.MX8 series based SoM is currently provided uncompressed, i.e. as an Image in the BSP. The Toradex Easy Installer now provides a gzip compressed kernel as part of its fit image. U-Boot uncompresses the kernel when loading the fit image Use also a compressed kernel in the BSP and evaluate what options we have to decompress in U-Boot.

ELB-1235New FeatureRework local.conf Sample FileVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: Synchronize our local.conf sample (in meta-toradex-distro) with the one provided by OE as OE has made some changes.

4.0.0
Deferred release. See more at https://www.toradex.com/blog/torizon-yocto-project-long-term-support-alignment
ELB-2839Feature RequestCreate udev Rules to Symlink ADC DevicesVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8LowNo

Description: Create udev rules to symlink ADC devices.

ELB-2787Feature RequestChange udev Rule Symlink Naming to uart Instead of ttyVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8No

Description: Change udev rule symlink naming to uart instead of tty.

ELB-2763Feature RequestApalis iMX8QM 4GB WB RAM issuesApalis iMX8RAM, SCFWLowNo

Description: Some modules may show various kinds of RAM issues (U-Boot failing to boot fit images due to bad hash, random squashfs errors, random kernel panics when BSP is flashed). Closer analysis identified NXP meanwhile having updated the RAM configuration/initialisation side of things. Updating to NXP's latest Register Programming Aid (RPA) v19 seems to fix those issues. Full validation & verification pending...

ELB-2760Feature RequestName Wi-Fi Interfaces ConsistentlyVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX6ULL, Apalis iMX8No

Description: Name Wi-Fi interfaces consistently.

ELB-2703Feature RequestAdd U-Boot Boot Count SupportVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8No

Description: Add U-Boot boot count support.

ELB-2527Feature RequestAdd MXM3 Names to the Module-Level Device Tree for Apalis iMX8Apalis iMX8No

Description: Add MXM3 names to the module-level device tree.

ELB-1432Feature RequestGeneralize fw_setenv Config FileVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BootloaderLowNo

Description: The fw_setenv config file uses a hardcoded device file for where the U-Boot environment can be found. (mostly /dev/mmcblk0boot0. Depending on the kernel version the device number might change. Generalize this so that fw_printenv/fw_setenv finds the U-Boot environment independent on how mmc gets enumerated.

ELB-1429Feature RequestUSB Hub Per-Port Power Control (uhubctl)Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis T30, Apalis iMX8Power Management, USBLowNo

Description: Add usbhubc to all our images and document its use.

Workaround: An OpenEmbedded recipe already exists which allows adding uhubctl to any custom image.
http://layers.openembedded.org/layerindex/recipe/85122/

ELB-1380Known IssueMake the DSP Driver Autodetect the Existence of the DSPApalis iMX8KernelLowNo

Description: The dsp is an optional silicon feature. Currently, some of the Apalis iMX8 (and maybe Colibri iMX8X) do not have the feature. The device-trees by default enable the DSP in the SoC dtsi. The current driver prints the following message if the DSP is missing, often followed by a kernel oops. | Failed power operation on resource 512 sc_err 3, power_on 1 Change the driver to first detect the existence of a DSP and react accordingly.

ELB-1278Known IssueSPI CS When Using DMAApalis iMX8X, Colibri iMX8X, Apalis iMX8SPILowNo

Description: It’s a limitation that one cannot use native SPI CS & DMA and have a continuous CS for the whole transfer. The CS is deasserted after each word sent.

Workaround: Either use the driver in PIO mode or use GPIO CS if using DMA. To use the driver in PIO mode, in the device-tree override the dma-names property, i.e. with 'dma-names = "no","no";'

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-2576New FeatureEnable use-g2d in /etc/xdg/weston/weston.iniVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8GraphicsLowNo

Description: Update graphics to the latest version from NXP

ELB-2388New FeatureProvide 5.4 based Backports for the i.MX 4.14-2.3.x KernelColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: Provide 5.4 based Backports for the i.MX 4.14-2.3.x Kernel to improve WiFi driver stability

Workaround: Compile a new 5.4 kernel

ELB-2351New FeatureUserspace Graphics/Multimedia Update to NXP L4.14.98_2.3.0Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Apalis iMX8GraphicsLowNo

Description: Update graphics to the latest version from NXP

ELB-2350New FeatureUpdate to SCFW Porting Kit 1.3.0 (Release imx_4.14.98_ga2)Apalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: Update to SCFW Porting Kit 1.3.0 (Release imx_4.14.98_ga2).

ELB-2349New FeatureKernel Update to NXP L4.14.98_2.3.0Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: Update downstream kernel to the latest NXP BSP L4.14.98_2.3.0.

ELB-1688New FeatureWatchdog SupportApalis iMX8WatchdogLowNo

Description: Add support for watchdog

ELB-1673New FeatureSDIO / SD Card SupportApalis iMX8SDIO/SD/MMCLowNo

Description: Add support for SDIO / SD Card

ELB-1347New FeatureBring-Up SATAApalis iMX8SATALowNo

Description: SATA does not work reliably. At least not with SATA devices allowing higher speed. E.g. our Kingston mSATA modules take a long time to get to GEN1 if the driver is not giving up before that.

ELB-1339New FeatureDocument i.MX8X Series Based SoM Display ConfigurationColibri iMX8X, Apalis iMX8HDMI, RGBLowNo

Description: Amend i.MX8 content to https://developer.toradex.com/knowledge-base/display-output-resolution-and-timings-linux

ELB-1299New FeatureAdd support for Ethernet PHY KSZ9131Verdin iMX8M Mini, Apalis iMX8X, Apalis iMX6, Apalis iMX8EthernetLowNo

Description: KSZ9031 is not IEEE compliant and will be replaced with KSZ9131 that passed compliance testing. Currently, we do not plan to replace existing KSZ9031 PHY on iMX6 modules.

ELB-1254New FeatureAdd support for Apalis iMX8 1.1AApalis iMX8KernelLowNo

Description: Support the new product version Apalis iMX8 V1.1A with our embedded Linux BSP.

3.0b3 (Release date: 2019-12-31)
This release supports Verdin iMX8M Mini, Apalis TK1, Apalis iMX6, Apalis iMX8, Colibri iMX6, Colibri iMX6ULL, Colibri iMX7 and Colibri iMX8X. Learn more on https://www.toradex.com/news/3-0b3-embedded-linux-bsps-for-apalis-colibri-verdin-system-on-modules
ELB-1718New FeatureWiFi SupportApalis iMX8Wi-FiLowNo

Description: Add and validate WiFi support on Apalis iMX8.

ELB-1712New FeatureUSB WiFi SupportApalis iMX8Wi-FiLowNo

Description: Support the USB WiFi products available in the Toradex webshop

ELB-1710New FeaturePower-off GPIO SupportApalis iMX8Power ManagementLowNo

Description: Support initiating power-off, support switching carrier board power-off

ELB-1706New FeatureHDMI Audio SupportApalis iMX8Digital Audio, HDMILowNo

Description: Add support for HDMI Audio

ELB-1705New FeatureSPDIF Audio SupportApalis iMX8Digital AudioLowNo

Description: Add support for SPDIF Audio

ELB-1701New FeatureToradex PCAP display supportApalis iMX8Capacitive TouchLowNo

Description: Add support for the Toradex Capacitive Touch 10" LVDS display

ELB-1700New FeatureHDMI / DVI DDC SupportApalis iMX8DVI, HDMILowNo

Description: Add support for DDC for HDMI/DVI

ELB-1691New FeatureAllow GPIO Configuration in BootloaderApalis iMX8Bootloader, GPIOLowNo

Description: Add support for configuring GPIOs in the bootloader

ELB-1685New FeaturePCIe SupportApalis iMX8PCIeLowNo

Description: Add support for PCIe

ELB-1684New FeatureSPI SupportApalis iMX8SPILowNo

Description: Add support for SPI

ELB-1683New FeatureI2C SupportApalis iMX8I2CLowNo

Description: Add support for I2C

ELB-1682New FeatureCAN SupportApalis iMX8CANLowNo

Description: Add support for CAN

ELB-1680New FeatureRS485 SupportApalis iMX8UARTLowNo

Description: Add support for RS485

ELB-1679New FeatureUART SupportApalis iMX8UARTLowNo

Description: Add support for UART

ELB-1678New FeatureAnalog Input SupportApalis iMX8Analog InputsLowNo

Description: Add support for Analog Inputs

ELB-1677New FeatureResistive Touch 4-wire SupportApalis iMX8Resistive TouchLowNo

Description: Add support for Resistive Touch 4-wire

ELB-1676New FeatureAnalog Audio Mic in SupportApalis iMX8Analog AudioLowNo

Description: Add support for Analog Audio Mic in

ELB-1675New FeatureAnalog Audio Headphone SupportApalis iMX8Analog AudioLowNo

Description: Add support for Analog Audio Headphone

ELB-1674New FeatureAnalog Audio Line In SupportApalis iMX8Analog AudioLowNo

Description: Add support for Analog Audio Line In

ELB-1672New FeatureUSB Host / Client Switch SupportApalis iMX8USBLowNo

Description: Add support to switch shared USB ports automatically from host to client mode and vice versa

ELB-1671New FeatureUSB Client SupportApalis iMX8USBLowNo

Description: Add support for USB Client

ELB-1667New FeatureHDMI SupportApalis iMX8HDMILowNo

Description: Add support for HDMI monitors

ELB-1666New FeatureDVI-D SupportApalis iMX8DVILowNo

Description: Add support for DVI-D monitors

ELB-1338FixedDocument i.MX8 Series Based SoM Bootloader and Kernel BuildColibri iMX8X, Apalis iMX8BootloaderLowNo

Description: Amend the following page with instructions on how to build for Apalis iMX8 and Colibri iMX8X, including the toolchain to use: https://developer.toradex.com/knowledge-base/build-u-boot-and-linux-kernel-from-source-code

ELB-1210New FeatureDrop Qt4 and Image Recipes Based on Qt4Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8BuildsystemLowNo

Description: Qt 4 was first released in 2005 and has been unsupported since 2015. For our 3.0 (thud based) release we remove meta-qt4 from the installed layers and remove related image recipes.

Workaround: Forward port applications to use Qt 5.

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-1313New FeatureDocument Building SCU FirmwareApalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: We documented building the SCU firmware here
https://developer.toradex.com/knowledge-base/build-custom-imx-88x-system-controller-firmware-scfw
Toradex does not recommend customers rebuilding their own SCU firmware.

ELB-1268FixedRework Profile HandlingApalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: meta-toradex-demos currently provides /etc/profile. Rework that to take /etc/profile from OE core and put our extension as scripts into /etc/profile.d.

ELB-1264FixedMove to Newer Mainline U-BootColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BootloaderLowNo

Description: Move to a newer mainline U-Boot for future-prove support.

ELB-1194FixedSTMPE811 ADC: Timeouts And Reads From False ChannelsColibri iMX8X, Apalis iMX6, Colibri iMX6, Apalis iMX8Analog Inputs, Capacitive TouchLowNo

Description: Timeouts and reads from false channels may be observed when using STMPE811 ADC.

ELB-1146New FeatureUpdate The i.MX Kernel to FSL Community Kernel Based on NXP Release imx_4.14.98_2.0.0_gaColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8KernelLowNo

Description: NXP released BSP L4.14.98_2.0.0_ga. Update the kernel to that release.

ELB-1057New FeatureAdd support for new [00491000] Apalis iMX8QP 2GB V1.0AApalis iMX8KernelLowNo

Description: Support the new product version [00491000] Apalis iMX8QP 2GB V1.0A with our embedded Linux BSP.

3.0b1 (Release date: 2019-06-12)
This is the initial release for Apalis iMX8QM V1.0B only. See more at https://www.toradex.com/news/3-0b1-embedded-linux-bsps-for-apalis-imx8-system-on-modules
ELB-1720New FeatureBoot Apalis iMX8QM V1.0B From eMMCApalis iMX8Flash, SDIO/SD/MMCLowNo

Description: Boot Apalis iMX8QM V1.0B and later from internal/on-module eMMC instead of an external SD card.

ELB-1719New FeatureTest/Define recovery implementationApalis iMX8Toradex FeatureLowNo

Description: Implementation of recovery mode for Apalis iMX8. Documented on https://developer.toradex.com/knowledge-base/imx-recovery-mode#Apalis_iMX8

ELB-1708New FeatureSATA SupportApalis iMX8SATALowNo

Description: Add support for SATA

ELB-1707New FeatureRTC SupportApalis iMX8RTCLowNo

Description: Support on module RTC

ELB-1704New FeatureI2S Interface SupportApalis iMX8Digital AudioLowNo

Description: Add support for HDA and/or AC97 and/or I2S

ELB-1698New FeatureToradex Easy Installer SupportApalis iMX8Toradex FeatureLowNo

Description: Provide the full Toradex Easy Installer features

ELB-1697New FeatureMultimedia Playback SupportApalis iMX8MultimediaLowNo

Description: Add support for multimedia playback such as Video, Audio, etc.

ELB-1696New FeatureGraphics Acceleration SupportApalis iMX8GraphicsLowNo

Description: Add support for 2D/3D graphics acceleration

ELB-1689New FeatureDVFS SupportApalis iMX8KernelLowNo

Description: Add support for DVFS

ELB-1686New FeatureMIPI-CSI SupportApalis iMX8CSILowNo

Description: Add support for MIPI-CSI

ELB-1681New FeaturePWM SupportApalis iMX8PWMLowNo

Description: Add support for PWM

ELB-1670New FeatureUSB Host SupportApalis iMX8USBLowNo

Description: Add support for USB Host

ELB-1669New FeatureEthernet SupportApalis iMX8EthernetLowNo

Description: Add support for Ethernet

ELB-1668New FeatureLVDS SupportApalis iMX8LVDSLowNo

Description: Add support for LVDS displays

ELB-1207New FeatureSupported Modules: Apalis IMX8Apalis iMX8BuildsystemLowNo

Description: On the Colibri VF50, VF61, T20, T30 and Apalis T30 we will continue maintaining our long-term supported (LTS) BSP 2.8. We are providing updates when there are any HW changes on those platforms, and we will regularly provide critical bug fixes.

Workaround: BSP 2.8 Long Term Support

ELB-1206New FeatureInstall util-linux in our ImagesApalis iMX8BuildsystemLowNo

Description: util-linux among others provides taskset for setting a processe's CPU affinity.

ELB-1118New FeatureDrop Angstrom Distribution SupportColibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8BuildsystemLowNo

Description: The Angstrom distribution was changed to a minimal image provided by Toradex, based on Poky.

Workaround: Use the latest stable BSP 2.8.

ELB-1115New FeatureDrop LXDE For Next BSP VersionColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Buildsystem, GraphicsLowNo

Description: Dropped support for the Lightweight X11 Desktop Environment (LXDE) in favour of single application use-case.

Workaround: Use the latest stable BSP 2.8.

ELB-1056New FeatureAdd support for new [00371001] Apalis iMX8QM 4GB WB V1.0BApalis iMX8KernelLowNo

Description: Support the new product version [00371001] Apalis iMX8QM 4GB WB V1.0B with our embedded Linux BSP.

ELB-989FixedMIPI-CSI OV5640 Stutters using the OpenEmbedded/Yocto BSP GStreamerApalis iMX8CSILowNo

Description: Using GStreamer 1.12 from the OpenEmbedded/Yocto BSP with the MIPI-CSI OV5640 camera driver CONFIG_MXC_CAMERA_OV5640_MIPI_NV stutters (frames seem to be shown not in the correct order).

ELB-987FixedU-Boot Hangs with Some UHS-I SD cardApalis iMX8SDIO/SD/MMCLowNo

Description: U-Boot hangs early if certain UHS-I SD cards are used.

Not Planned
ELB-4083Known IssueStop PCIe Endpoint Results in WarningVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Apalis iMX6, Apalis iMX8PCIeLowNo

Description: After an endpoint is started through configfs, if 0 is written to the configfs entry 'start', the controller stops but the epc_group->start value remains 1. A subsequent unlinking of the function from the controller would trigger a spurious WARN_ON_ONCE() in pci_epc_epf_unlink() despite right behavior.

Workaround: https://github.com/torvalds/linux/commit/f58d5f53c89479c12ad719c1960176442add5aaa

ELB-3878Known IssueCrash on Resume with WAKE1_MICO#Apalis iMX8KernelLowNo

Description: When trying to resume an apalis-imx8 with WAKE1_MICO# signal it does not wake up and the module freezes. It seems to crash on resume.

ELB-2957Feature RequestUSBH_EN is Asserted UnconditionallyApalis iMX8USBLowNo

Description: The signal USBH_EN controls for all USB Hosts (USBH2, USBH3, and USBH4) the VBUS voltage switches on the carrier board. The driver for USBH4 does not provide a functionality to control USBH_EN. Thus the regulator reg_usb_host_vbus is configured to be always on in the device tree. Otherwise VBUS wouldn't be on if one would disable USBH2 and USBH3.

ELB-2953Known IssueAs a developer I want to use DMA for LPSPI interfacesApalis iMX8DMALowNo

Description: On toradex_5.4-2.1.x-imx the DMA is not working on LPSPI

Workaround: none

ELB-2952Known IssueAs a customer I want reliable HDMI outputApalis iMX8HDMILowNo

Description: On new toradex_5.4-2.1.x-imx release HDMI regularly turns black if resolution is on 4k (3860x2160@60). This is caused by NXP errata ERR050183.

Workaround: None.

ELB-2951Feature Request4k60 Not WorkingApalis iMX8HDMILowNo

Description: On HDMI the resolution 4Kp60 does not work reliable.

Workaround: This is an errata of the i.MX8QM SoC. Please see ERR050183 in the i.MX8QM Errata: https://www.nxp.com/docs/en/errata/IMX8_1N94W.pdf

ELB-2922Feature RequestApalis iMX8QM USBH2/USBH3 not functional in U-BootApalis iMX8BootloaderLowNo

Description: Apalis iMX8QM USBH2/USBH3 not functional in U-Boot

Workaround: Use USBO1 or USBH4 ports.

ELB-2716Feature Request[U-Boot] Provide vidargs in proper format for mainline 5.4 in BSP 4.0.0Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8BootloaderLowNo

Description: Provide proper vidargs for mainline 5.4 in BSP 4.0.0

ELB-2645Known IssueSoftware Reset does not do a full System ResetApalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: A major feature of NXP's BSP L4.14.98_2.3.1_patch was to add support for partition reset. This will reset only a part of the SoC. It does not rerun the ROM so code will not be reloaded. This is the most common way i.MX 8/8X customers do reset as they don’t want the M4 to reset if the AP needs to reset. So software reset will not reboot the whole system anymore, only the AP partition. You can revert this by following below workaround.

Workaround: A complete system reset is still supported. However, the default ATF does a partition reset, not a board reset. It will have to be modified to do a board reset. It will need to call sc_pm_reset() rather than sc_pm_reboot() or sc_pm_reboot_partition(). So from the customer's perspective, this was a change in ATF that they will have to revert. They should be porting ATF for their use case anyway.

ELB-2600Feature Request[U-Boot][mainline] Sync U-Boot DTS with the Linux mainlineApalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8Bootloader, Device TreeLowNo

Description: Sync U-Boot DTS with the Linux mainline

ELB-1964Feature RequestDisplay Port SupportApalis iMX8X, Apalis iMX8HDMILowNo

Description: Currently, the display port is not supported. Contact our support for more information.

ELB-1911Feature RequestEmbedded Display Port SupportApalis iMX8X, Apalis iMX8HDMILowNo

Description: Currently, the display port is not supported. Contact our support for more information.

ELB-1695Feature RequestProvide GPIO ToolApalis iMX8GPIOLowNo

Description: Provide GPIO Tool

Workaround: Such tool will be part of the Torizon platform.

ELB-1694Feature RequestPerform Temperature TestsApalis iMX8Ethernet, Flash, RAMLowNo

Description: Perform general temperature test for Ethernet, RAM, Flash, CPU Load, and other features.

ELB-1693Feature RequestRAM Optimizations and VerificationApalis iMX8RAMLowNo

Description: Perform RAM optimization tasks and verify them in the temperature cabinet.

ELB-1692Feature RequestPerform Flash Stress TestsApalis iMX8FlashLowNo

Description: Perform Flash Stress Tests also in the temperature cabinet

ELB-1687Feature RequestSplash Screen SupportApalis iMX8GraphicsLowNo

Description: Add support for splash-screen during boot-up

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.

ELB-1382Known IssueUHS-I SD Cards May Fail Due to NXP PMIC Errata ER021: VSELECT incorrect set pointApalis iMX8SDIO/SD/MMCLowNo

Description: Note: Apalis iMX8 V1.1A and later do have C silicon or later PMICs which do no longer exhibit this issue and have successfully been validated with various vendor's UHS-I cards to perform at reasonable 85MB/s.

Certain vendors higher-speed UHS-I SD cards may fail due to NXP PMIC Errata ER021: VSELECT incorrect set point. E.g. on SanDisk Ultra or Extreme cards the following may be observed:
[ 290.252408] mmc2: host does not support reading read-only switch, assuming write-enable
[ 290.420738] mmc2: Tuning failed, falling back to fixed sampling clock
[ 290.427228] mmc2: new ultra high speed SDR104 SDHC card at address aaaa
[ 290.434886] mmcblk2: mmc2:aaaa SC16G 14.8 GiB
[ 290.485876] mmc2: Tuning failed, falling back to fixed sampling clock
[ 290.492630] mmcblk2: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0xb00
[ 290.587997] mmcblk2: p1 p2
[ 291.053334] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null)
[ 291.095778] FAT-fs (mmcblk2p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.

Workaround: Disable UHS-I modes by adding the property no-1-8-v to the affected usdhcX node. - or - Try slower or other vendors SD cards. Eventually, this issue will get fixed in a later NXP PMIC die revision.

ELB-1351Known IssuePCIe fails randomlyApalis iMX8PCIeLowNo

Description: Currently, PCIe fails. Often with a kernel OOPS backtrace.

Workaround: On the Apalis Evaluation Board, remove the jumper for GPIO7 keeping the PCIe switch in reset.

ELB-1261Feature RequestFramebuffer Video SupportApalis iMX8X, Colibri iMX8X, Apalis iMX8Bootloader, Graphics, HDMI, LVDS, RGB, VGALowNo

Description: Mainline U-Boot for the i.MX 8/8X currently lacks framebuffer video support.

ELB-1244Known IssueLinux kernel crashes sometimes while booting on iMX8-based SoMsApalis iMX8KernelLowNo

Description: The current revision of iMX8 has a hardware issue that leads to random crash a Linux kernel on PCIe probing.

ELB-1228Known IssueSTMPE811 ADC: Rare Timeouts And Reads From False ChannelsColibri iMX8X, Apalis iMX6, Colibri iMX6, Apalis iMX8Analog Inputs, Capacitive TouchLowNo

Description: Even with our improved driver timeouts and reads from false channels may be rarely observed when using STMPE811 ADC.

ELB-1163Known IssueCAN Transceiver Regulator Power-down in flexcan.c During SuspendApalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8CAN, Power ManagementLowNo

Description: While the CAN transceiver regulator is properly powered-down on non-use such functionality during suspend is currently missing in flexcan.c.

Workaround: A custom power-down GPIO may be implemented.

ELB-1124Feature RequestMitsubishi displays integrationApalis iMX6, Colibri iMX6, Apalis iMX8LVDS, RGBLowNo

Description: Mitsubishi displays integration into Embedded Linux BSP for customer ease-of-use.

ELB-1120Feature RequestAdd Modules Parameter to MWiFiex Driver For Single Antenna OperationApalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8Wi-FiLowNo

Description: For single antenna set single_rf=0x01

ELB-1058Feature RequestAdd support for new [00471001] Apalis iMX8QM 4GB IT V1.0BApalis iMX8KernelLowNo

Description: Support the new product version [00471001] Apalis iMX8QM 4GB IT V1.0B with our embedded Linux BSP.

ELB-1019Feature RequestProvide Hooks to Easily Deploy M4 BinariesColibri iMX8X, Colibri iMX7, Colibri VF61, Apalis iMX8BuildsystemLowNo

Description: On modules with a SoC having an additional M4 core one might want to deploy firmware through our regular image build process. Add a hook to simplify that deploy process. Do this for our legacy update procedure and for the Toradex Easy Installer.

ELB-884Feature RequestAdd CDC ECM ConfigurationColibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis iMX8USBLowNo

Description: Add CDC ECM Configuration.

Workaround: Use RNDIS instead.

ELB-880Feature RequestAdd a Qt5 Based Browser to the LXQt recipeColibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8Browser, BuildsystemLowNo

Description: Currently there is no suitable browser which fits in the LXQt recipe. Find a suitable browser and integrate it into the layers.

ELB-692Known IssueUSB Memory Sticks Not Working Reliably in U-BootColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Colibri VF50, Colibri VF61, Apalis TK1, Colibri T20, Colibri T30, Apalis T30, Apalis iMX8Bootloader, USBLowNo

Description: Unfortunately U-Boot's USB functionality may be rather limited.

Workaround: Usually using a different brand/model USB stick may prove working just fine. Alternatively USB SD card readers seem to work rather better.

Backlog
ELB-4125Known IssueQt5_CinematicExperience Stuck at BootApalis iMX8GraphicsLowNo

Description: With a 4K HDMI screen the Qt5_CinematicExperience gets stuck at boot most of the time. Lowering the resolution to 1080p via weston.ini improves it slightly but still gets stuck more than 2/3 of the time.

Workaround: Just re-starting the demo as follows works reliably:
systemctl restart wayland-app-launch

ELB-4112Known IssueApalis iMX8 Ixora V1.2 Device Tree Crashes SometimesApalis iMX8KernelLowNo

Description: Sometimes after multiple reboots an Apalis iMX8 crashes when using the Ixora V1.2 device tree.

Workaround: Use eval-board device tree

ELB-4054Feature RequestU-Boot cfgblock create Command Does Not Do Any Plausibility ChecksVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8Bootloader, ConfigBlockLowNo

Description: One may easily flash any Toradex product's ConfigBlock into any module as there are currently no plausibility checks done if the configblock written with a USB barcode scanner.

ELB-3988Feature RequestMake LEDs of KSZ9131 PHY Behave the Same As KSZ9031Verdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Apalis iMX6, Apalis iMX8EthernetLowNo

Description: Due to an undocumented Errata of the KSZ9131 PHY, one of the LEDs on the Ethernet connector is falsely lit up, even if the PHY is not connected.

Workaround: Set bit9 to 1 in register 30 (decimal) of the KSZ9131 PHY.

ELB-3956Known IssueWeston Desktop is not working when Kernel is compiled outside the Yocto EnvironmentApalis iMX8Graphics, MultimediaLowNo

Description: Weston Desktop is not working when Kernel is compiled outside the Yocto Environment

Workaround: Creating the missing folders solve the issue:

mkdir /var/volatile/log
rm /var/log
mkdir /var/log

ELB-3546Feature RequestMerge latest Kernel.org 5.4.x LTS Commits (the latest version with RT Patches)Verdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8KernelLowNo

Description: Merge latest kernel.org 5.4 LTS commits: Mainline/upstream branch toradex_5.4.y and downstream NXP branch toradex_5.4-2.3.x-imx both updated to 5.4.93 with optional RT patch 5.4.93-rt51.

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

Description: Reponse time of UART too long.

ELB-3500Feature RequestUpdate RAM Timings According to Official Released NXP RPA SpreadsheetsApalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: We updated our RAM timings according to the latest officially released NXP RPA spreadsheets.

ELB-3431Known IssueSATA InstabilityApalis iMX8Kernel, SATALowNo

Description: SATA is not working stable.

Workaround: None

ELB-3310Known IssueKexec and Kdump Not Working on Downstream Kernel 5.4.2.1.xVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis iMX8WatchdogLowNo

Description: Kexec and Kdump is working for the kernel branch toradex_4.14-2.3.x-imx and was successfully tested for Colibri iMX7. This feature is not working anymore with the newest Kernel.

ELB-3158Feature RequestProperly Pass MAC Address From U-Boot to Linux KernelVerdin iMX8M Plus, Apalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX8EthernetLowNo

Description: Passing Mac address from U-Boot to Linux kernel not working Properly for second PHY

Workaround: Add the aliases of both Ethernet Interfaces to the devicetree files as "ethernet0 = &fec1; ethernet1 = &fec2;"

ELB-2895Feature RequestUpdate to SCFW Porting Kit 1.5.1Apalis iMX8X, Colibri iMX8X, Apalis iMX8SCFWLowNo

Description: Update to SCFW Porting Kit 1.5.1 (imx_scfw_2020q2_p1)

ELB-2789Known IssueFirmware files not included in console/graphical BSP 4.0 nightly releaseVerdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX6ULL, Apalis iMX8Wi-FiLowNo

Description: Firmware files, especially for Wi-Fi devices, are missing in `console-tdx-image` and `graphical-tdx-image`.

Workaround: Wait for upcoming nightly builds with a fix.

ELB-2741Known IssueChanging FDTFILE to a custom value not possible on 3.0b4.254Apalis iMX8X, Apalis iMX8LowNo

Description: Changing FDTFILE to a custom value not possible

ELB-2669Feature RequestUSB CDNS3 support for iMX8QM/QXPApalis iMX8X, Colibri iMX8X, Apalis iMX8Bootloader, USBLowNo

Description: [Mainline][U-Boot] USB CDNS3 support for iMX8

ELB-2530Feature RequestAdd initial minimal support for the Toradex Apalis iMX8X module in U-BootApalis iMX8LowNo

Description: Add initial minimal support for the Toradex Apalis iMX8X module in U-Boot Upstream

ELB-2320Feature RequestRS485 add support for RTS on a GPIOApalis iMX8UARTNo

Description: Add support to the UART/RS485 driver so a regular GPIO can be used as an RTS signal.

ELB-2306Feature RequestBluetooth audio supportVerdin iMX8M Plus, Verdin iMX8M Mini, Apalis iMX8X, Colibri iMX8X, Colibri iMX6ULL, Apalis iMX8Bluetooth, Digital AudioLowNo

Description: Add support for Bluetooth audio

ELB-1817Feature RequestSupport new MMC/SD card power switch feature on Ixora V1.2AApalis iMX6, Apalis TK1, Apalis T30, Apalis iMX8SDIO/SD/MMCLowNo

Description: The new Ixora V1.2A carrier board allows to switch the power of the MMC1 (SD card) interface. Add support for this to the BSP.

ELB-1815Feature RequestSupport new CAN transceiver disable feature on Ixora V1.2AApalis iMX6, Apalis TK1, Apalis T30, Apalis iMX8CANLowNo

Description: The new Ixora V1.2A version allows shutting down the two CAN transceivers when not used and allow saving a considerable amount of power.

ELB-1699Feature RequestMIPI-DSI SupportApalis iMX8DSILowNo

Description: Add support for MIPI-DSI through the Apalis iMX8 Mezzanine

Workaround: The Apalis iMX8 Mezzanine is not available yet. Use HDMI or LVDS interfaces instead.

ELB-1394Feature RequestActivate Pull-up for SD Card Interface in U-BootApalis iMX8X, Colibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Colibri iMX6, Apalis iMX8SDIO/SD/MMCLowNo

Description: SD card is not detected in U-Boot if the Pull-up resistor is removed from the carrier Board

ELB-1392Known IssueiMX8: Suspend / ResumeApalis iMX8X, Colibri iMX8X, Apalis iMX8Power ManagementLowNo

Description: Suspend with an attached mini PCIe device is not possible. Wakeup from external GPIO sometimes causes a kernel panic and never works for a second wakeup.

Workaround: Do not use GPIO as a wakeup source and do not use PCIe.

ELB-1306Known IssueSuspend does not work with PCIeApalis iMX8X, Colibri iMX8X, Apalis iMX8PCIeLowNo

Description: Suspend does not work with PCIe enabled

Workaround: Use "clk_ignore_unused" boot kernel option

ELB-1288Feature RequestValidate proper UHS support tags are setColibri iMX8X, Colibri iMX7, Colibri iMX6ULL, Apalis iMX6, Colibri iMX6, Apalis TK1, Apalis iMX8SDIO/SD/MMCLowNo

Description: UHS-I modes must be set in the device tree, to make the feature work consistently.

ELB-1059Feature RequestAdd support for new [00481000] Apalis iMX8QP 2GB WB V1.0AApalis iMX8KernelLowNo

Description: Support the new product version [00481000] Apalis iMX8QP 2GB WB V1.0A with our embedded Linux BSP.

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