Home
Developer Resources
QNX RTOS v4
QNX RTOS v4 Knowledge Base

QNX RTOS v4 Knowledge Base

Foundry27
Foundry27
QNX RTOS v4 project
Resources

QNX RTOS v4 Knowledge Base

Title UDMA Support for QNX RTOS v6.0.0 or QNX RTOS v4.2x
Ref. No. QNX.000010307
Category(ies) Filesystem
Issue Is there Ultra DMA support for QNX RTOS v4.2x or QNX RTOS v6.0.0?
Solution Currently UDMA-2 is supported in QNX RTOS v6.0.0C.  Support for faster UDMA is currently underway.  As for QNX RTOS v4.x there currently no support.

More information on devb-eide (QNX RTOS v6.0.0C driver) can be found here:
http://support.qnx.com/support/docs/neutrino_qrp/utilities/d/devb-eide.html

More
information on Fsys.eide (QNX RTOS v4.2x driver) can be found here:
http://support.qnx.com/support/docs/qnx4/utils/f/fsyseide.html