Interrupt server on BBB

[Angelo Fraietta]

It may be off track but try increasing your stack size for the tasks.
What you can also try is instead of doing a printk, try blinking one of the
Leds on an interrupt - just removes the printk from equation.

On Mon, Jul 13, 2015 at 10:49 PM, Martin Galvan <
martin.galvan at tallertechnologies.com> wrote:

> Hi everyone! I'm currently trying to use an interrupt server task for
> handling USB interrupts on the Beaglebone Black. Here's the code I'm
> using:
>
> rtems_interrupt_server_initialize(1, 1500, RTEMS_TIMESLICE | RTEMS_PREEMPT,
>     RTEMS_DEFAULT_ATTRIBUTES, NULL);
>
> rtems_interrupt_server_handler_install(NULL, AM335X_INT_USB1,
> "USB_interrupt",
>     RTEMS_INTERRUPT_UNIQUE,
>     reinterpret_cast<rtems_interrupt_handler>(USB1HostIntHandler), NULL);
>
> I checked the return codes of both functions and it's always
> RTEMS_SUCCESSFUL. At the same time I have a separate thread which is
> constantly doing a printk for debugging purposes.
>
> Right now what happens is that the printk thread runs about 10-15
> times and then the system hangs in the middle of the print. Am I doing
> something wrong?
>
> Thanks a lot!
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>
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