On the 926x Atmel platforms, the BSP on Foundry
contains a bug in the startup timer code. The serial port and the clock
share an interrupt, so when the serial port has a lot of traffic, it
generates a lot of clock events, which results in a greatly skewed
clock. This has been fixed in a newer version of
callout_timer_at91sam9xx.S, which can be requested through support. PR
reference 75223.
NOTE:
This entry has been validated against the SDP version listed above. Use
caution when considering this advice for any other SDP version. For
supported releases, please reach out to QNX Technical Support if you have any questions/concerns.
