{{ImportantMessage|text=After the XELK DVDK installation, please check for updates of the source tree repositories provided with the kit, as described in [[Axel_Embedded_Linux_Kit_(XELK)#XELK_Updates | XELK Updates]].}}
=== XELK 2.2.0 ===* Release date: 03/02/2016* Status: released* Freescale Linux BSP: L3.10.17-TBD 1.0.3* Supported carrier boards: AxelEVB-Lite on Dacu, SBCX==== Notes ===={{ImportantMessage|text=It's highly recommended to read the [[ConfigID_and_UniqueID]] page.}}* Added splash screen support in U-Boot* Added support for SBCX carrier board* Updated u-boot and kernel versions* Bug fixes and minor changes==== Known Limitations ====The following table reports the known limitations of this XELK release:{| class="wikitable" |-!Issue!Description|-|USB OTG|Verified in Host and Device modes|-|Reboot from software (not on SBC AXEL)|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10). SBC AXEL is not affected by this issue.|-|Ethernet|10 Mbps connections have not been tested|-|}=== XELK 2.1.0 === * Release date: 04/05/2015* Status: released* Freescale Linux BSP: L3.10.17-1.0.0* Supported carrier boards: AxelEVB-Lite on Dacu==== Notes ===={{ImportantMessage|text=It's highly recommended to read the [[ConfigID_and_UniqueID]] page.}}* Updated u-boot and kernel versions* Bug fixes and minor changes==== Known Limitations ====The following table reports the known limitations of this XELK release:{| class="wikitable" |-!Issue!Description|-|USB OTG|Verified in Host and Device modes|-|Reboot from software|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10)|-|Ethernet|10 Mbps connections have not been tested|-|}=== XELK 2.0.0 ===* Release date: 26/11/2014* Status: released* Freescale Linux BSP: L3.10.17-1.0.0* Supported carrier boards: AxelEVB-Lite on Dacu==== Notes ====* Added support for Yocto 1.5* Updated u-boot and kernel versions* Bug fixes and minor changes==== Known Limitations ====The following table reports the known limitations of this XELK release:{| class="wikitable" |-!Issue!Description|-| ETH0 interface| On AxelEVB-Lite, there is a mistake in the connection of the center tap pins. They should be separated from one another and connected through separate 0.1μF common-mode capacitors to ground (for further details (eg: connection and selection of the magnetics), please refer to the Micrel KSZ9031RNX datasheet).|-|USB OTG|Verified in Host and Device modes|-|Reboot from software|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10)|-|Ethernet|10 Mbps connections have not been tested|-|}=== XELK 1.2.0 ===* Release date: 20/05/2014* Status: released* Freescale Linux BSP: L3.0.35-4.1.0* Supported carrier boards: AxelEVB-Lite on Dacu==== Notes ====* Added support for Axel Lite SOM* Bug fixes and minor changes==== Known Limitations ====The following table reports the known limitations of this XELK release:{| class="wikitable" |-!Issue!Description|-|USB OTG|Verified in Host and Device modes|-|SD1|SD1 interface (available on the Axel Lite adapter board as microSD connector) detects the card only if it is inserted before booting Linux|-|Reboot from software|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10)|-|Ethernet|10 Mbps connections have not been tested|-|}=== XELK 1.1.0 ===* Release date: January, 29th 2014* Status: released* Freescale Linux BSP: L3.0.35-4.1.0* Supported carrier boards: AxelEVB-Lite on Dacu
==== Notes ====
* Minor update that adds support for more peripherals: nand, rtc, i2c, spi* Touch screen works properly* CAN works @ 1Mbps* The system can boot from SDTBD
==== Known Limitations ====
TBD
The following table reports the known limitations of this XELK release:
!Description
|-
|Boot modes|This kit version supports boot from USB (for recovery purpose), from SPI nor flash and from SD card. Boot from NAND flash will be available on a future release.|-|CPU cores|Max 2 cores. 3rd and 4th cores will be available on a future release.|-|USB OTG|Verified in Host and Device modes|-|Reboot from software|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10)|-|Ethernet|Verified speeds: 1 Gbps and 100 Mbps
|-
|}
=== XELK 1.0.0 ===* Release date: November, 4th 2013* Status: released* Freescale Linux BSP: L3.0.35-4.1.0* Supported carrier boards: AxelEVB-Lite on Dacu==== Notes ====* First official release==== Known Limitations ===Quick start guide= The following table reports the known limitations of this XELK release:{| class="wikitable" |-!Issue!Description|-|Boot modes|This kit version supports boot from USB (for recovery purpose) and from SPI nor flash. Other boot devices (MicroSD, NAND flash, ..) will be available on a future release.|-|CPU cores|Max 2 cores. 3rd and 4th cores will be available on a future release.|-|USB OTG|Verified in Host and Device modes|-|Reboot from software|Rebooting the system from software (eg: launching the reboot command from Linux user space) can lead to a system lock. To solve it, reset the board with the dedicated button (S10)|-|Ethernet|Verified speeds: 1 Gbps and 100 Mbps|-|CAN|Maximum supported speed: 500 kbps|-|Touch controller|Touch events are detected, but touch point is not resolved with precision|-|}TBD