|- WinCE 6 Updates: Installed until 2018M03|
- WinCE 7 Updates: Installed until 2021M03
- WinCE 8 Updates: Installed until 2021M09
| WC-2828||Known Issue||Opening / Closing COM ports many times can lead to inability to Open COM port||Apalis T30, Colibri T20, Colibri T30||UART||CE6, WEC7, WEC2013|
Description: When Opening / Closing multiple serial ports many times it can happen that only one COM port can be opened at once.
This problems only happens on T20 as we have GPIO emulated DCD and DSR lines on COM1 by default. But it could also happen on T30 if configured so.
| WC-2812||Feature Request||Enable Pullups on SD card pins||Colibri T20||SDIO/SD/MMC||CE6, WEC7, WEC2013|
Description: SD card is not detected on Iris V2.0
Workaround: Enable internal pullup resistors for SODIMM 192(DAT0), 49(DAT1), 51(DAT2), 53(DAT3), 190(CMD). This can be done by adding the following string to the bootloader configuration gpio.bootconf: "[colibripin_100] altfn=-1 dir=out lvl=1 [colibripin_49] pull=up"
| WC-2238||Feature Request||Remove sysgen_appdebug||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC2013|
Description: Reduce image size by removing sysgen_appdebug. The debug feature will still be available as we manually add a dedicated set of DLLs.
| WC-2168||Feature Request||BCT Memory Optimisation Phase 2||Apalis T30||Bootloader, RAM|
Description: Currently DDR3L RAM is running at a fixed 800MHz frequency. Further optimisations to allow for automatic frequency switching in order to save power and decrease dissipated heat are required.
Workaround: You may use the previous fixed 533MHz BCT still shipping in our latest BSP demo image packages as well (see apalis-t30_bin/apalis_t30_12MHz_MT41K512M8RH-125_533MHz.bct).
| WC-2134||Known Issue||Apalis T30: Host not working on USB OTG Connector on Ixora and Evaluation Board||Apalis T30||USB||WEC7, WEC2013|
Description: When using an Apalis T30 on Ixora the host is not working on the USB OTG (X9) also when manually switching the settings in the registry.
Workaround: Manually toggle the USBO1_EN (GPIO T5 / 157, MXM274)
| WC-2122||Feature Request||Negative DispOnDelays not fully supported in the Bootloader||Colibri T20, Colibri T30, Apalis T30||Bootloader||CE6, WEC7|
Description: Negative DispOnDelay values are not supported in the bootloader. Negative DispOnDelay is used to toggle DISP_GPIO before LCD signals are switched on.
| WC-2120||Feature Request||Add support for SDIO instance configuration for T30||Colibri T30, Apalis T30||SDIO/SD/MMC||CE6, WEC7|
Description: There is no support to configure multiple SDIO instances as for the Colibri T20. If different pin setups are used by customer this needs to be added.
| WC-2099||Known Issue||Module does not boot when not using default debug serial port on T30||Colibri T30||Bootloader||CE6, WEC7|
Description: On the Apalis or Colibri T30 when using an other debug (ser.port) output then the default one (Port 1) the system does not boot.
Workaround: This issue can be fixed by disabling the serial port you set in the bootloader ser.port bootloader configuration (see http://developer.toradex.com/knowledge-base/disable-drivers)
| WC-2097||Feature Request||High CPU Load after booting on T30 Modules||Colibri T30, Apalis T30||Kernel||WEC7|
Description: After Windows Embedded Compact 7 booted the CPU is 100% loaded for around 10 seconds.
This behavior is normal. It's caused by the kernel cleaning dirty pages in a idle priority background thread.
| WC-2094||Feature Request||Bring up SATA interface on Apalis T30||Apalis T30||SATA||CE6, WEC7|
Description: SATA is currently not supported for Apalis T30 modules.
| WC-2087||Known Issue||Audio does not work after suspend/resuming during audio playback||Colibri T20, Colibri T30||Analog Audio, Digital Audio, Power Management||CE6, WEC7|
Description: If the module gets suspended during playing audio, audio will not work fully work after resuming.
Workaround: Stop audio playback before suspending.
| WC-2085||Feature Request||Some GPIO input pins used in drivers don't work on T30||Colibri T30, Apalis T30||SDIO/SD/MMC||WEC7|
Description: Some GPIO input pins used in device drivers don't work on T30. This was seen only if custom pin settings like a customer define SDIO card detect pin.
| WC-2081||Known Issue||Serial Port loads CPU 100% when CTS Signal is floating||Colibri T20||UART||WEC7|
Description: A floating/toggeling CTS signal can cause the serial driver to load 100% of the CPU, even if no handshaking is enabled.
Workaround: Set registry key Numberoflines to 2. Registry key is documented here: http://developer.toradex.com/knowledge-base/serial-port-registry-settings#Colibri_Tegra_Registry_Settings . This was introduced with image 2.1b2.
| WC-2054||Known Issue||UART Transmit Data Loss at Baud Rates below 1000bps||Colibri T20, Colibri T30, Apalis T30||UART||CE5, CE6, WEC7, WEC2013|
Description: The default timeout for write operations to a COM port is (10ms * numberOfBytes + 100ms).
At baud rates below 1000bps this might not be sufficient, causing a premature abort of the transfer.
Workaround: Define a different timeout by calling the SetCommTimeouts() function.
| WC-2053||Feature Request||SysAdmin is not supported in WEC2013||Colibri T30, Apalis T30||WinCE Feature||WEC2013|
Description: SysAdmin (and also RemoteAdmin) isn't supported on WEC2013. It's currently not planned to support them. You can contact us if you plan to use this feature.
| WC-2048||Feature Request||WEC2013: Explorer Shell Does Not Load When Taskbar-Autohide is Active||Colibri T30, Apalis T30||WinCE Feature||WEC2013|
Description: On WEC2013, the taskbar auto hide feature must not be used. If it is activated, the Explorer shell (desktop) is not loaded at all.
| WC-2044||Feature Request||Remote Admin webinterface not supported on WEC2013||Colibri T30, Apalis T30||WinCE Feature||WEC2013|
Description: Officially Microsoft does not support the webinterface (Remoteadmin) since CE 7. Migrate the interface to WEC2013 in order to provide an easy way to administrate users and remote file access.
| WC-2024||Known Issue||Video: Playing Video in a loop does not work on T30||Colibri T20, Colibri T30, Apalis T30||Video Codecs||WEC7, WEC2013|
Description: Video does not play in loop on the Colibri/Apalis T30.
Workaround: Restart the video player or patch the player not to seek (SetPositions) but do stop and play.
| WC-2003||Feature Request||SD Card: Add support for drive strength registry settings||Colibri T20, Colibri T30, Apalis T30||SDIO/SD/MMC||WEC7, WEC2013|
Description: Support Registry Settings for Drive Strength on the SD Card interface.
Workaround: Modify the HW registers directly. e.g have a look at the Tegra 2 TRM chapter 11.1.7
e.g for DATA one you would modify register 0x700008f4
| WC-1981||Known Issue||Nvidia Jpeg Encoder/Decoder DataAbort||Colibri T20, Colibri T30, Apalis T30||Graphics, Video Codecs||CE6, WEC7|
Description: If JPEG encoding and decoding is done in hardware a data-abort can occur.
Workaround: Disable hardware JPEG encoder/decoder. SW encoding is the default setting in actual images. No action required.
| WC-1958||Known Issue||Artifacts on streamed videos||Colibri T20, Colibri T30, Apalis T30||Ethernet, Video Codecs||CE6, WEC7, WEC2013|
Description: Vidoes that are streamed are sometimes not decoded correctly: Artifacts are shown or some parts of the pictures are missing.
| WC-1954||Feature Request||If splash screen is disabled not all Display Controllers are activated||Colibri T20, Colibri T30, Apalis T30||Bootloader, Graphics||CE6, WEC7|
Description: With disabled splash screen, not all display controllers are activated, also they are correctly set up in the registry.
Workaround: Use a black splashscreen instead of disabling the splashscreen at all. You can download the black splashscreen here: https://docs.toradex.com/102247-blacksplashscreen-125x125.zip
| WC-1945||Feature Request||Controlling backligth from application||Colibri T20, Colibri T30, Apalis T30||Graphics, LVDS||CE6, WEC7|
Description: Backlight enabling / disabling is not fully supported as described for the PXA modules: http://developer.toradex.com/knowledge-base/backlight. When back light gets disabled the whole display drivers is disabled. This is a potential issue for some customer hardware (i.e. flickering screen when re enabling the backlight).
| WC-1940||Feature Request||Add Support for USB Host Registry Setting "PhysicalPageSize"||Colibri T20, Colibri T30, Apalis T30||USB||CE6, WEC7|
Description: The "PhysicalPageSize" registry setting for USB Hosts is not supported for Tegra module family.
| WC-1928||Feature Request||WinCE 7 does not support dynamic core shut-down to save power||Colibri T20, Colibri T30, Apalis T30||CPU||WEC7|
Description: At the moment single CPUs can not be shot down to save power.
Workaround: Use Dynamic Frequency Switching to throttle down CPU frequency. This is enabled by default. (See also: http://developer.toradex.com/wiki-articles/resource-manager-registry-settings)
Cores can also be disabled statically in the bootloader (pex.mpenable=0).
| WC-1915||Known Issue||USB OTG cable detect supports only default polarity on SODIMM pin 137||Colibri T20, Colibri T30, Apalis T30||USB||CE6, WEC7|
Description: The USB OTG registry setting CableDetectPol changes the cable detect polarity (see http://developer.toradex.com/knowledge-base/usb-client-driver-registry-settings#USB_Client_Cable_Detection_Tegra ). On default SODIMM pin 137 only the default polarity is supported.
Workaround: Use manual switching: http://developer.toradex.com/knowledge-base/usb-on-the-go
| WC-1898||Feature Request||Add Debug Message Software Buffer||Colibri T20, Colibri T30, Apalis T30||Bootloader, Kernel||CE6, WEC7|
Description: If there is no serial port available customers can not log any debug messages. On the PXA family debug messages can be written into a buffer which can also be checked after a reboot. This feature is not available on the Tegra modules yet.
| WC-1881||Known Issue||Memory Division Setting in Registry doesn't work in some cases||Colibri T20, Colibri T30, Apalis T30||Kernel||CE6, WEC7|
Description: The StorageMemory setting in the registry doesn't work.
| WC-1856||Known Issue||Network not Accessible While a USB Connection to a Host is Active||Colibri T20, Colibri T30, Apalis T30||Ethernet, USB||CE6, WEC7|
Description: While the Windows CE device's USB client port is connected to a host (e.g. for debugging), the network connection is not accessible.
Reason: The USB client connection creates a virtual COM port COM0 and an additional network connection through COM0. The Windows CE device's network traffic is then routed to COM0 by default.
Workaround: Use the Windows CE command line to change the routing table:
1. route print com0
Look at the COM0: row in the interface list, and remember the number shown in the first column .
2. route delete 0.0.0.0 IF
Where i is the number taken from step 1.
Repeat these steps each time you disconnect and re-connect the USB cable.
| WC-1846||Feature Request||When USBHCI3 loads first then all USB Hosts are not working||Colibri T30||USB||WEC7|
Description: When loading USBHCI3 first by purpose or also just by side effects like adding some additional registry keys, USB Hosts are not working at all.
Workaround: Fix the bootorder by setting [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\USBEHCI3] Order=33. This should fix the issue.
| WC-1814||Known Issue||T30 DVI output does not work on all monitors||Colibri T30||HDMI||WEC7|
Description: Some newer DVI displays seem to have compatibility issues with T30 modules regarding DDC.
| WC-1811||Feature Request||Inconsistent usage of UART Settings Between Bootloader and WinCE Driver may cause problems.||Colibri T20, Colibri T30, Apalis T30||UART||CE6, WEC7|
Description: If using non default UART Pin muxings in some certain settings it is possible that the UART does not work as multiple PINs with the same alternate function are defined. The reason is that the bootloader may use other pins than the WinCE image.
Workaround: Customers can manually set the duplicated functions to GPIO in their application using the GPIOLib. Or use the same pin muxing in the bootloader as well as in the image (ser.pinmux in the bootloader).
| WC-1806||Feature Request||playsound Returns Immidiatly Also Sychronous Playback is Used||Colibri T20||Analog Audio||CE6, WEC7|
Description: When using playsound, the function returns immediately after the data has been written to the audio out buffer. This means if there is enough space in the buffer, the function copies the data and returns directly.
Workaround: No Workaround
| WC-1803||Known Issue||Suspend/Resume Not Supported on Colibri and Apalis T30||Colibri T30, Apalis T30||Bootloader, Kernel||WEC7|
Description: Suspend/Resume isn't supported yet on Colibri and Apalis T30.
| WC-1802||Feature Request||Different display settings in config block and CE Registry could lead to unexpected behavior||Colibri T20, Colibri T30, Apalis T30||LVDS||CE6, WEC7|
Description: When display configuration is not the same in bootloader and registry, this could lead to some strange behaviour during runtime (e.g. after resuming display driver from system idle).
Workaround: Always set display settings in bootloader and system registry.
| WC-1776||Known Issue||Dr. Watson Generates Delays on Each Exception, Even if Deactivated||Colibri T20, Colibri T30, Apalis T30||CE5, CE6, WEC7, WEC2013|
Description: Additional delays in exception handling in OS image V2.0b4
Workaround: Build a custom OS image without Dr. Watson.
| WC-1774||Known Issue||UART RX events are signaled only once||Colibri T20, Colibri T30, Apalis T30||UART||CE6, WEC7, WEC2013|
Description: Currently the UART driver triggers RX events only once. If the event is not handled by the application and the data is not read, there will not be signaled any other RX event, also not if new data arrives on the device. Trigger a manual read data to reenable the RX events.
Workaround: Make sure you do not miss any RX event. If not possible, set a timeout after which you will manually trigger a manual read.
| WC-1771||Known Issue||"Start Debugger Client" Does Not Start in WEC2013||Colibri T30, Apalis T30||WinCE Feature||WEC7, WEC2013|
Description: "Start Debugger Client" Does Not Start in WEC2013
Workaround: Open a WinCe command line, type the two commands:
| WC-1760||Known Issue||T20 Hangs in when comming out of suspend at random times||Colibri T20||Power Management||WEC7|
Description: Tegra hangs in suspend at random times
Workaround: If you don't need ethernet, disable USBHCI2 which will disable it. Se also this developer website about how to disable drivers: https://developer.toradex.com/knowledge-base/disable-drivers#disabling-drivers
| WC-1747||Known Issue||Threads with higher priority (<101) can freeze the device||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC7, WEC2013|
Description: If you are running a a thraed with high priority (above 101) this can freeze the device. The device will not be able to handle any other interrupt.
Workaround: Prevent forcing high priority threads to core 1. Do not use high priority threads (above prio 101) whenever possible.
| WC-1745||Known Issue||HttpSendRequest() takes 30 seconds to return||Colibri T30||WinCE Feature||CE6|
Description: HttpSendRequest() can take more than 30 seconds to return.
| WC-1736||Known Issue||Audio Codec getting very hot on customer board.|
Description: Audio codec can get hot on Colibri T20
| WC-1734||Known Issue||OpenGL drawing artefacts in 16bpp mode||Colibri T20, Colibri T30, Apalis T30||Graphics||CE6, WEC7, WEC2013|
Description: OpenGL drawing artefacts in 16bpp mode
Workaround: Use 32bpp mode: set mainpanelbpp in the registry
| WC-1732||Known Issue||Support TV out: Composite PAL||Colibri T20, Colibri T30, Apalis T30||CE6, WEC7, WEC2013|
Description: This feature isn't supported. Composite with NTSC works.
| WC-1727||Feature Request||Allow user to query ECC algorithm||Colibri T20||CE6, WEC7|
Description: Allow user application to query ECC algorithm which is currently used by the NAND flash.
Workaround: Read hardware regsiter 0x700080CC and check bit 0. I case it is set to 1, BCH16 is used, if it is 0 RS4 NAND ECC is used.
| WC-1723||Known Issue||Support TV out: Component output not tested||Colibri T20, Colibri T30, Apalis T30||CE6, WEC7, WEC2013|
Description: This feature isn't tested. Composite with NTSC works.
| WC-1720||Known Issue||Starting and Stopping Camera Capture Graph might fail after multiple times||Colibri T20, Colibri T30, Apalis T30||Camera Parallel Interface||CE6, WEC7, WEC2013|
Description: After several start/stop cycles start fails
Workaround: If possible avoid starting/stopping the graphs.
| WC-1715||Known Issue||T30: PS2 mouse port does not work reliable||Colibri T30||PS/2||WEC7, WEC2013|
Description: Default PS2 mouse port does not work reliable. Some keys are lost, default keyboard port works.
| WC-1708||Known Issue||Video gets rotated in fullscreen mode||Colibri T30, Apalis T30||CE6, WEC7, WEC2013|
Description: If you have a roated screen, videos played in full screen mode are shown correctly. If you still want to get the videos rotated, set the registry key [HKEY_LOCAL_MACHINE\Software\NVIDIA Corporation\NVDSHOW] NV_VIDEO_RENDERER_FULLSCREEN_ORIENTATION to 90 or 270.
| WC-1701||Feature Request||Boot from SD Card||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||CE6, WEC7, WEC2013|
Description: Allow booting from SD card
| WC-1692||Known Issue||Colibri T30 might freeze on boot due to a memory timings issue introduced by NVFlash V2.1 and V2.2||Colibri T30||CE6, WEC7, WEC2013|
Description: Some Colibri T30 might sporadically hang or show random exceptions while booting. This is because of a memory timing incompatibility.
Workaround: Detailed description and workaround are available at: http://developer.toradex.com/knowledge-base/nvflash-2122-ram-timings-issue-on-colibri-t30
| WC-1688||Feature Request||Support UHS-I Mode for MMC1 interface||Apalis T30||SDIO/SD/MMC||CE6, WEC7, WEC2013|
Description: Support UHS-I Mode for MMC1 interface
| WC-1681||Known Issue||Only English(United States) region can be used||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||CE6, WEC7, WEC2013|
Description: After adding additional locals through the Toradex .cab installer, still only the regional settings English(United States) can be used. Any other region setting prevents the system from booting correctly.
| WC-1680||Known Issue||User Credentials for WPA2 Enterprise WiFi connections are not persisted across reboots||Colibri T20, Colibri T30, Apalis T30||Wi-Fi||WEC7, WEC2013|
Description: Issue was identified as problem with Microsoft code. As WEC7 and WEC2013 are in extended support ( https://support.microsoft.com/en-us/lifecycle/search?alpha=Windows%20Embedded%20Compact%202013 ) this is not going to be fixed by Microsoft updates.
| WC-1665||Known Issue||Network credentials don't get saved in CE6||Colibri T20, Colibri T30||Ethernet||CE6|
Description: Network credentials cannot be saved in WinCe6 V2.2.
Workaround: Please consider to use SMBConnect with configurable parameters run it through Autorun, see the detailed explanation here : http://www.toradex.com/community/answers/34823/view.html
| WC-1651||Known Issue||T30 internal eMMC is not running at maximum speed||Colibri T30, Apalis T30||Flash||CE6, WEC7, WEC2013|
Description: Internal eMMC was running at half the clock speed it could.
| WC-1630||Known Issue||Multimedia Audio (MP3, Video) cannot be played on a USB speaker||Colibri T20, Colibri T30, Apalis T30||Analog Audio, Digital Audio||CE6, WEC7, WEC2013|
Description: Multimedia Audio (MP3, Video) cannot be played on a USB audio device.
Workaround: The AudioRouter can be added to route Multimedia Audio to a USB speaker. Refer to the following community post for details: https://www.toradex.com/community/questions/21399/play-audio-from-usb-speaker.html
| WC-1621||Known Issue||Memory Leak When Connecting ActiveSync/WMDC||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC7|
Description: Minor memory leak when repeatedly connecting / disconnecting the USB cable between module and a PC.
| WC-1597||Known Issue||USB Function Mass Storage Class issue with USB and SDCard||Colibri T20, Colibri T30, Apalis T30||USB, WinCE Feature||CE6, WEC7, WEC2013|
Description: Sharing USB memory device or SD Memory Device using the "Mass Storage Class" with an external PC does not work properly. The device is not shared after booting neither when insert remove the storage. The only thing that solves the issue is plug / unplug the USB function cable. Sharing the internal flash storage works fine.
Workaround: Remove [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\USBFN\] "Order" key. This will force the USBFN driver to be loaded with the lowest order and gives the SDIO driver some more time to get loaded.
| WC-1594||Feature Request||Support LCD DE Mode||Colibri T20, Colibri T30, Apalis T30||RGB||CE6, WEC7, WEC2013|
Description: Some displays running in DE mode need LCD_HSYNC and LCD_VSYNC to be low all the time. Setting VSW=0, HSW=0, HSP=0, VSP=0 is not enough on T20 / T30.
Workaround: Set pins HSYNC and VSYNC to GPIO output low.
| WC-1589||Known Issue||UART parity is not reported when using UART DMA settings (default)||Colibri T20||UART||CE5, CE6, WEC7, WEC2013|
Description: When using UART DMA, the parity check is ignored on UART Rx data.
Workaround: Use PIO mode instead of DMA in the registry. Set DmaSetting=0
| WC-1579||Feature Request||Store registry redundantly||Colibri T20, Colibri T30, Apalis T30||CE6, WEC7, WEC2013|
Description: Maintain two copies of the registry in case registry is corrupted.
| WC-1567||Known Issue||Automatic USB Host/Client switching not supported on T30||Colibri T30, Apalis T30||WEC7, WEC2013|
Description: USB OTG is not implemented on the Colibri and Apalis T30 modules.
Workaround: Use manual switching: http://developer.toradex.com/knowledge-base/usb-on-the-go
| WC-1566||Known Issue||USB Host/Client switch re-initializes all USB devices on all USB host ports||Colibri T20||USB|
Description: When dynamically switching is enabled and USB FN cable is removed, all USB devices are reloaded as well (e.g. Ethernet and USB HD disappear for a moment).
| WC-1564||Known Issue||Exception in Thumb mode causes System Freeze on CE7||Colibri T20, Colibri T30, Apalis T30||WEC7|
Description: The CE7 exception handler seems to have a problem if the exception happens in thumb mode (instead of the normal arm32 mode). This also happens if not explicitly using Thumb mode. This is an issue if the exception handling is triggered by any uninitialized function pointer with an odd value.
Workaround: None. This is a Microsoft code issue. Microsoft is aware of it but currently doesn't plan to fix it.
| WC-1560||Feature Request||Drag and Drop of files doesn't work on WEC2013||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC2013|
Description: Drag and Drop of files doesn't work in the explorer/desktop on WEC2013.
| WC-1558||Known Issue||CeGetVolumeInfo does not report flag CE_VOLUME_TRANSACTION_SAFE for FAT32||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC7, WEC2013|
Description: Function CeGetVolumeInfo does not report flag CE_VOLUME_TRANSACTION_SAFE for FAT32 formated disk. This is an issue in the Microsoft part.
| WC-1549||Feature Request||Failsafe: Recovery Image||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||CE6, WEC7, WEC2013|
Description: Load a special fail-safe recovery image if the main image is damaged
| WC-1548||Known Issue||Make USB Host Power Enable pins configurable by Port||Apalis T30||USB||CE6, WEC7, WEC2013|
Description: The USB Host power enable pins can only be configured on a global level for all host ports (se also here: http://developer.toradex.com/knowledge-base/colibri-t20-usb-host-driver-registry-settings#power-enable-pin-settings ). This needs to be modified to allow having different enable pins for all ports.
Also modify the default pin for the Apalis Modules.
Workaround: Modify the power enable pins manually with the GPIO Config Library or Tool.
| WC-1525||Known Issue||TCP DHCP settings "Lease Expires" date is wrong||Colibri T20, Colibri T30, Apalis T30||Ethernet||WEC7|
Description: The "Lease Expires" date is always set to 1/1/1970 initially. This seems to be WEC7 related issue. This is not an issue on CE6.
Workaround: Do a ip renew (ipconfig /release, ipconfig /renew) to get a correct "Lease Expires" date. If you build your own Image, you can also use a legacy dhcp.dll that was in a release before November 2014, where this issue was not present.
| WC-1514||Feature Request||Disconnecting USB client causes lagging||Colibri T20, Colibri T30, Apalis T30||USB||WEC7|
Description: Disconnecting the USB client connector causes the module to lag. This was observed when using USB as SERIAL_CLASS device.
| WC-1512||Feature Request||Debug Port COM3 on Colibri T20 does not work||Colibri T20||UART||CE6, WEC7|
Description: COM3 can not be used as debug output on Colibri T20. When using ser.port=3 and dbg.serial=1, you don't see any debug output.
Workaround: Detristate SODIMM 21 and 23 once the image got bootet, the debug output will work then.
| WC-1497||Known Issue||Issues on video playback in a loop||Colibri T30, Apalis T30||Video Codecs||WEC2013|
Description: Playing videos in a loop with the integrated video player does not work. Also the fullscreen mode is not supported.
Workaround: Instead of loop it, just stop it shortly before the end and then re-start it.
| WC-1481||Known Issue||Authentication enabled RTSP camera not supported||Colibri T20, Colibri T30||CE6, WEC7, WEC2013|
Description: Authentication enabled RTSP camera not supported
| WC-1449||Known Issue||Memory Leak in SDIO driver||Colibri T20, Colibri T30, Apalis T30||SDIO/SD/MMC||CE6, WEC7, WEC2013|
Description: There is a memory leak in the SDIO driver. When inserting / removing SD Card some memory is not freed. This specially can be an issue for customers having SODIMM 45 floating (Card detect) and still have SD Card driver enabled.
Workaround: Customers not using SDIO interface should disable the driver in order enable a interrupt on the card detect pin.
| WC-1432||Known Issue||System time runs slow if DST is not activated.||Colibri T20, Colibri T30, Apalis T30||WEC7, WEC2013|
Description: When daylight saving option is unchecked from Date/Time properties then system time runs slow.
| WC-1430||Feature Request||Added Interrupt Monitor Functionality||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||CE6, WEC7, WEC2013|
Description: Useful to debug system freezes or interrupt problems
| WC-1428||Known Issue||Remoteadmin interface does not ask for password||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||WEC7|
Description: Web interface does not ask for password.
Workaround: If you are building your own BSP contact support and we will provide new DLL.
| WC-1426||Known Issue||Initial few frames are blue when set MainPanelBpp(Frame buffer color depth) to 32||Colibri T20, Colibri T30||Camera Parallel Interface, Video Codecs||WEC7|
Description: When running Camerademo application or play videos, initial few frames will be blue if MainPanelBpp is set to 32 bit depth.
NOTE: This behavior is normal, this is the overlay key color.
Workaround: Set BPP to 16 bits or change the overlay Key Color:
| WC-1424||Known Issue||T20: Only one core after resume||Colibri T20||Power Management||WEC7|
Description: After a suspend / resume cycle only one core of the CPU gets resumed.
| WC-1419||Feature Request||Support RegFlushKey also for RAM based hive||Colibri T20, Colibri T30, Apalis T30||WinCE Feature||CE6, WEC7, WEC2013|
Description: Some tools do not save the registry any longer since 2.0 beta 1.
Workaround: Use the Update Tool to save the registry.
| WC-1418||Feature Request||Support DMA Flow Control By GPIO||Colibri T20, Colibri T30||DMA||CE5, CE6, WEC7, WEC2013|
Description: Support DMA Flow Control By GPIO
| WC-1416||Known Issue||System time does not behave correctly when DST is not activated and SoftRTC is disabled||Colibri T20, Colibri T30, Apalis T30||RTC||WEC7, WEC2013|
Description: When DST is not active and SoftRTC is disabled (default on Tegra Modules is Enabled) the current date/time reported by the system is not precise and lags few minutes per hours during runtime.
This is a bug in the MS code.
Workaround: If you have issues with DST not running correctly there are two ways to fix this.
1. Enable SoftRTC.
2. Go into registry under
HKLM\Time Zones and select your timezone. There is a subkey "Dynamic DST" with entries for each year. To fix it create a new entry for year when you have issues and copy value from previous year.
| WC-1955||Feature Request||Implement power management on Txx platforms under WinCE (Suspend Mode)||Colibri T20, Colibri T30, Apalis T30||Kernel||CE6, WEC7, WEC2013|
Description: Suspend / Resume is not supported on Colibri T20/T30 and Apalis T30.
Workaround: Completely power off device or try to reduce power consumption (disable backlight, ...).
| WC-1831||Feature Request||No Desktop in WEC2013||Colibri T30, Apalis T30||Kernel||WEC2013|
Description: A Windows CE like shell (desktop) should also be available for Windows Embedded Compact 2013
| WC-1812||Known Issue||Incorrect initialisation of GPIO pins||Colibri T20, Colibri T30, Apalis T30||GPIO||CE6, WEC7, WEC2013|
No changes to BSP, only GPIO Config Tool. DO not publish anything on this ticket
| WC-1792||Feature Request||Add USB CDC Class Driver to the Image||Colibri T20, Colibri T30, Apalis T30||USB|
Description: Add USB CDC Class Driver to the Image
| WC-1660||Known Issue||Apalis T30 OS lockup and/or networking stops working||Apalis T30||Wi-Fi||WEC7|
Description: The CPU tries to access unmapped memory location during boot
| WC-1658||Known Issue||Bootloader config param bitfields not matching||Colibri T20, Colibri T30, Apalis T30||CE6, WEC7, WEC2013|
Description: Bootloader SS few config parameters would be corrupted.
| WC-1636||Known Issue||Update DevPage Articles About T30 Thermal Throttling||Colibri T20, Colibri T30||Temperature Sensor||CE6, WEC7, WEC2013|
Description: Update the documentation about thermal behavior of T20 and T30 modules
| WC-1635||Feature Request||Support new NAND Flash on  Colibri T20 512MB IT V1.2B||Colibri T20||Flash||CE6, WEC7, WEC2013|
Description: Support new NAND Flash on  Colibri T20 512MB IT V1.2B
| WC-1612||Known Issue||Over Temperature Throttling does not force RAM frequency lower||Colibri T20, Colibri T30, Apalis T30||Power Management, RAM||CE6, WEC7, WEC2013|
Description: A memory intensive application can cause the system to enter a thermal shutdown state as the RAM frequency will not be forced lower on high temperature limit (only CPU speed is forced lower)
| WC-1453||Known Issue||No video output from T30 on Viola using the RGB parallel interface||Colibri T30||Graphics||CE6, WEC7, WEC2013|
Description: A T30 module does not provide any display output when used with a Viola board and an EDT display.
| 47409||Known Issue||Manual Dial Terminal is not available on WinCe 6 / 7||Colibri T20, To be defined||To be defined, WEC7|
Description: Manual Dial Terminal is not available in CE6 / CE7