Versatile Express randomly fails to boot - Versatile Express to be removed from nightly testing
From: Russell King - ARM Linux <hidden>
Date: 2015-03-17 16:17:48
From: Russell King - ARM Linux <hidden>
Date: 2015-03-17 16:17:48
On Tue, Mar 17, 2015 at 03:51:53PM +0000, Sudeep Holla wrote:
That's bad. I started with 2 cycles for all(rd/wr/setup) latencies(data and tag ram) and narrowed down to this setting with multiple experiments. I did try booting 10 times each time at-least. Since the bootmon sets 8 cycles for all the latencies, does it make sense to try that setting to check if the issue you are seeing is related to L2 latencies at all. Meanwhile I will continue my testing.
For me <2 2 1> works - so read and write latencies of 2, setup of 1. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.