[microblaze-uclinux] Ethernet recv() fails with EINTR when I use the fully licenced EMAC core

["Jim Law" <jlaw@xxxxxxxxxxxxx>]

Hi all,

Using the Xilinx 9.1i tools, opb_ethernet v1.04a, Petalinux uClinux 2.4.

We just got thru installing the full licence for the 10/100 OPB Ethernet 
MAC.  Now we are getting frequent errors thrown by the linux ethernet recv() 
function with a returned errno of  "EINTR - Function was interrupted by a 
signal that was caught, before any data was available."  The application 
source we are running on the uClinux target is unchanged from yesterday - 
I've done a bitstream and kernel rebuild, followed by a rebuild of the 
application.

Is there anything different at all in the ethernet driver, driver library, 
etc. from the uClinux perspective for the full licenced sore?

Anyone run into any similar strangeness when moving from the evaluation 
licence to the full licence for this core?

Thanks,
Jim Law
Iris Power LP
Canada 

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