03-16-2015 12:47 AM
Hello, i am used kc705 Base TRD project. All system (FPGA+driver+Host(Ubuntu)) is working (but short time - about 7-12 hours).
I want to understand what was happening.
1) FPGA (NGC-core PCIe<->DMA from Norwest has limited period of time) ?
2) Linux driver (has limited period of time or somewhere BUG)?
3) User APP is incompatible with OS Ubuntu (Fedora16/KUbuntu). For example, driver The driver is not correctly uses memory in the kernel driver?
4) Something else which I guess is not???
I've seen other similar post in forum, they did not help me.
04-08-2015 03:51 AM
Please check whether any board problem exists. The following debug checklist http://www.xilinx.com/support/answers/50079.html helps to find out debug problems
04-12-2015 08:48 PM
Thank you. Your example TRD for card zc706 is working.
All started well, but it works for a limited time (11 hours 55 minutes). Next, the host freezes . It is impossible to keep track of which part is failing. Where to look for the problem? (OS, Linux or HW Design)?