In message <45CAFD5F.7040409@xxxxxxxxxx> John <jwb@xxxxxxxxxx> wrote: > the problem that was fixed was a 'small time window' where a n/w > interrupt got missed - resulting in the IRQ line on which the n/w chip > sits, and incidentally one of the usb channels, being disabled. > > re-enabling this let things continue I understand. Latest test results: After about 16 hours of sending multicast UDP packets at approx 2.5Mbits/sec the interrupt problem had occurred. Can't be more specific about the time as I left it running overnight. Reenabling the IRQ using the HAL call revealed the previous state of the IRQ to have been off (HAL entry point #1 returned 0 in r0). This is with RO5.12, and EtherK 0.19. -- Rik Griffin Software Engineer, Denbridge Marine Ltd --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support