Comment # 57
on bug 69723
from Alexandre Demers
(In reply to comment #54) > However if I set pi->dynamic_ss to false the lockups disappear, it also > works with dynamic_ss set to true and pi->mclk_ss set to false. > So this seems to point to a spread spectrum mischief. I don't know if dynamic_ss automatically applies to mclk but it seems to, since disabling spread spectrum only for mclk solves your problem. We could suspect that at a given frequency, we have a problem restoring the original message / clock (the higher we get, the harder it is) until at some point it becomes unreliable. I should be able to test it later tonight to confirm if this fixes the bug on my side too.
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