Known Issues
Linux BSP Rev.0105
PTXdist
| U-Boot build failure | |
|---|---|
| Affects | U-Boot build stage |
| Issue | Typo in configs/platform-tq-mba6x/rules/u-boot-spi-tqma6s.make |
| Effect | When U_BOOT_SPI_TQMA6S is selected, U-Boot fails to build properly. |
| Solution / Workaround | Change line 29 in configs/platform-tq-mba6x/rules/u-boot-spi-tqma6s.make fromU_BOOT_SPI_TQMA6S_LICENS E := GPLv2to U_BOOT_SPI_TQMA6S_LICENSE := GPLv2 |
Linux BSP Rev.0104
PTXdist
Linux Kernel 3.16
| Kernel does not boot | |
|---|---|
| Affects | U-Boot & U-Boot environment |
| Issue | New Kernel memory map |
| Effect | Kernel does not boot (properly) with U-Boot and U-Boot environment from BSPs < Rev. 0104 |
| Solution / Workaround | Use U-Boot from BSP Rev. 0104 and reset U-Boot envrionment to default (any custom variables can, of course, be added again afterwards). |
OSELAS.Toolchain 2013.12.x from debian.pengutronix.de
| Qt Creator debugging fails | |
|---|---|
| Affects Subject | GDB |
| Issue | Missing support for Python scripts (i.e., gdb is not configured using –with-python) |
| Effect | Qt Creator Debugging Helpers will not work (properly) |
| Solution / Workaround | Build toolchain from source |
Linux
General
- Affected Revisions: prerel 20130407
- Issue: spurios kernel panic when mounting NFS root on TQMa6S
- Solution: fixed in newer releases
CAN
- Affected Revisions: up to 0100
- Issue: wrong Bitrate setup
- Solution: fix planned for REV 0101
Ethernet
- Affected Revisions: all
- Issue: missing support for GIGE
- Solution: Software fix planned for REV 0101, needs MBa6x 0102
- Affected Revisions: all
- Issue: missing support for GIGE
- Solution: currently none, under investigation
USB
- Affected Revisions: all
- Issue: Hub power issue, hub signals that port draws too much current even if the hub is powered
- Solution: fixed, needs hardware workaround on MBa6x REV0100, fixed on newer revisions
- Affected Revisions: prerel 20130704
- Issue: missing LED support for USB-Ethernet port
- Solution: fixed in newer BSP
I2C
- Affected Revisions: prerel 20130407
- Issue: I2C eeprom access slow
- Solution: fixed in newer releases
SD / eMMC
- Affected Revisions: all
- Issue: spurios SD card write error -84
- Solution: under investigation
SPI
- Affected Revisions: all
- Issue: missing support for boot from SPI-NOR
- Solution: currently none, planned for future release
PTXdist
Toolchain
If you have compiler / compilation errors please contact us using our web formular.
OSELAS.Toolchain 2012.12.x
- Affected Revisions: all
- Issue: missing support for cortex-strings in glibc
- Solution:
1) If performance impacts are noticed, use OSELAS.Toolchain for cortexa8. It is known to work
2) Try other toolchain with cortex-strings support
Disclaimer
TQ-Systems GmbH provides the Board Support Packages (BSP) free of charge. The software included in the shipment has been configured individually for the starter kits. The software is only intended to evaluate the module. The use of the Board Support Packages (BSP) is only allowed within the scope of functionality described by TQ-Systems GmbH. TQ-Systems GmbH does not accept any liability for all further changes of the Board Support Package and for any damage resulting from its use.
TQ-Systems GmbH provides the Board Support Packages (BSP) free of charge. The software included in the shipment has been configured individually for the starter kits. The software is only intended to evaluate the module. The use of the Board Support Packages (BSP) is only allowed within the scope of functionality described by TQ-Systems GmbH. TQ-Systems GmbH does not accept any liability for all further changes of the Board Support Package and for any damage resulting from its use.