Versatile Express randomly fails to boot - Versatile Express to be removed from nightly testing

Russell King - ARM Linux linux at arm.linux.org.uk
Tue Mar 17 09:17:48 PDT 2015


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.



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