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Configuration: 19 result(s) found
Installation: 11 result(s) found
Hardware: 7 result(s) found
Miscellaneous: 15 result(s) found
Troubleshooting: 17 result(s) found


There are 21 search results for ""
What ports are used with the ADDP protocol?
Category: Configuration, Hardware, Installation, Troubleshooting
ADDP uses udp port 2362 and a mulicast ip address of You will need to enable these on your firewall for the ADDP protocol to work for the device discovery utility.
How do I program my Linux images onto a Digi embedded module?
Category: Configuration, Installation, Miscellaneous
Single (or batch) modules you get for Linux, will only come with a pre-installed unreleased U-Boot intended for quality test purposes at Digi. Be aware this version will change from time to time: so always reprogram with your own customized U-Boot ve...
creating partitions and updating U-Boot from U-Boot bootscript / autoscript does not work due to interactive inputs required
Category: Configuration, Miscellaneous, Troubleshooting
U-Boot autoscript feature is described in /usr/local/DigiEL-5.2/docs/Software/U-Boot_Reference_Manual.pdf Revision H in section 6. However when using this for production, it does not allow to run "flpart" or "update uboot" from this, as those command...
Difference between .ubifs and .ubi file systems on CCWi-i.MX51 and CCWi-i.MX53
Category: Miscellaneous
The UBIFS image is a file system image.It works on top of a UBI volume.You cannot flash it on the raw flash device */dev/mtd*. You need to create UBI volume first and then update the volume with UBIFS image. The UBI image is a UBI volume image. It...
uboot tftp transfer is not working on office/work laptop, but works on desktop, why?
Category: Configuration, Hardware, Installation, Troubleshooting
Office laptops usually will have VPN installed. It appears that some VPN Clients will reconfigure MTU value to 1300 bytes, presumably as a requirement of the VPN tunnel or to minimize delays. This means that when using a TFTP server with the opti...
how to use different GPIOs for gpio_test_c example
Category: Configuration, Hardware, Troubleshooting, Miscellaneous
The gpio_test example is using BUTTON2 and LED2 on (Wi-)i.MX53. In order to use different pins, you need to modify the example application gpio_test.c: } plat_list[PLAT_NONE + 1] = { .. MK(CCMX53JS, "ccmx53js", "BUTTON2", "LED2", MX5X_GPIO(4,1), ...
Wi-i.MX53 or i.MX53 modules seem not to boot reliably on a Digi Wi-i.MX53 JumpStart board
Category: Troubleshooting, Miscellaneous, Hardware, Configuration
The JSCCWMX53 has an autoboot circuit. This circuit is used to select if we want to press the "Power" button for booting or if we want to boot when the supplies are ON. The autoboot circuit generates a low level pulse, simulating a power button pres...
By default Linux kernel logo will be disabled after about 10min. Meaning the screen gets blank. This holds also for custom kernel logos.
Category: Configuration, Miscellaneous, Troubleshooting
In order to keep the logo being displayed, you can pass consoleblank=0 kernel command line during boot (from U-Boot command line prompt): # setenv std_bootarg consoleblank=0; saveenv Or during runtime (e.g. with a script in /etc/init.d) dis...
Understanding MTBF (Mean Time Between Failures)
Category: Hardware, Installation, Miscellaneous
MTBF is defined as the point in time at which 1/e devices on average will still be operational (1/e is approximately 37%) Furthermore, MTBF specifically excludes wear-out factors.  A fan’s MTBF may be dozens of years but it will  i...
How to install multiple releases of Digi Embedded Linux(DEL) together
Category: Configuration, Installation, Miscellaneous, Troubleshooting
Default DEL installation folder is /usr/local/DigiEL-x.y and should not be installed as root. Declarations: Digi Embedded Linux package comes with an Eclipse based IDE 'Digi ESP' .  Digi has tested Digi ESPs on - 5.2 on Kubuntu 8.10 ...
How to run D-Bus session bus on DEL modules?
Category: Configuration, Miscellaneous, Troubleshooting
When you work with QT's Inter-Process Communication (IPC) and Remote Procedure Calling (RPC) mechanism , ie: D-Bus , you might have faced some errors like shown below: Failed to start message bus:Failed to read directory '/etc/dbus-1/session....
How to work with ADDP device discovery protocol and devices running embedded Linux like ConnectCore, ConnectCard, Digi Connect ME 9210
Category: Configuration, Installation, Miscellaneous, Troubleshooting
In order to be able to search for embedded Linux devices in your local network with the ADDP protocol using broadcasts/multicasts you need to add the "addpd" to your root file system. This can be done in Digi Embedded Linux ESP in a rootfs project j...
How to recover a ConnectCore Wi-i.MX53 module using SD or MircoSD card, programming the card under Windows.
Category: Configuration, Miscellaneous, Troubleshooting
If U-Boot in flash fails to boot & NO output is being observed on the serial port during Power up, you can try recovery using a MicroSD Card or SD Card. For the recovery you need: JSK Development board. A Micro SD Card or SD Ca...
Running QT application on DEL modules shows NO output in LCD display
Category: Configuration, Hardware, Troubleshooting
A Qt for Embedded Linux application requires a server application to be running, or to be the server application itself. Any Qt for Embedded Linux application can be the server application by constructing the QApplication object with the QApplication...
Digi Embedded Linux (DEL) graphical project or kernel configuration fails with: make -k xconfig HOSTCXX scripts/kconfig/qconf.o make: ***[xconfig] Error 2
Category: Configuration, Installation, Miscellaneous, Troubleshooting
Sometimes you see more details, e.g.: make -k xconfig   CHECK   qt sed < /usr/local/DigiEL-5.9/scripts/scripts/kconfig/lkc_proto.h > scripts/kconfig/lkc_defs.h 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'   HOSTCC&n...
U-Boot prompt change is not reflected. Prompt remains unchanged.
Category: Configuration, Troubleshooting
The following patch which will be released with DUB-1.6.4.x or higher fixing the problem. You need to patch the U-Boot (1.6.3.x) sources in /usr/local/DigiEL-5.9/bootloader/u-boot-denx/ and after patching create a new U-Boot project (delete the old ...
U-Boot project rebuild throws error
Category: Troubleshooting, Miscellaneous, Configuration
When using DEL- rebuilding an U-Boot project you will get: make -k rebuild Generating include/autoconf.mk Generating include/autoconf.mk.dep make[1]: *** No rule to make target `ccardwmx28js_config'. make: *** [uboot_distclean] Error ...
When running Android installer under Linux, getting: aadk_installer.run: 2: aadk_installer.run: Syntax error: end of file unexpected (expecting ")")
Category: Installation, Troubleshooting, Configuration, Miscellaneous
The Android installer is maybe a 32bit LSB ELF executable. You can check this with: file aadk_installer.run showing you something about 32bit. If you are running a 64bit Ubuntu you have to install the 32bit libraries: sudo apt-get install ...
OpenSSL Heartbleed fix for Digi Embedded Yocto 1.4
Category: Configuration, Installation, Miscellaneous
The OpenSSL Heartbleed fix for Digi Embedded Yocto 1.4  is available in the github repositories. The instructions to fetch the Digi Embedded Yocto 1.4.1 update are as follows -  For customers who are deploying Digi Embedded Yocto for t...
HOW TO:  Perform Reboot on an Android device running Digi Cloud Connector
Category: Configuration, Installation, Troubleshooting
Digi Cloud Connector can be downloaded from Play Store and installed onto any Android device. All features of Device Cloud on a device are available, with an exception on *reboot*. In general an Android phone cannot be rebooted from...
Make USB Mouse working with Qt sample applications
Category: Configuration, Hardware, Troubleshooting, Installation
First make sure your Linux kernel has support for USB mouse (the default kernel should have): CONFIG_INPUT_MOUSEDEV CONFIG_USB CONFIG_USB_SUPPORT CONFIG_USB_HID CONFIG_USB_DEVICEFS To check this on your running kernel, just hotplug the USB mous...
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