Hi,
there have been various bug reports related to mt7621 where one of the
cores seems to have dead locked. while digging thorugh the SDK i found
that the recalibrate the delay loop after powering up all 4 cores.
checking /proc/cpuinfo we see that the 4 cores run at different bogo
mips. i pushed a patch to fix this [1] and hope it will also fix/explain
why we have been seeing cpu stalls.
anyone fancy helping me test this ? i have not seen any cpu stalls yet
but would love to see more test coverage.
John
[1]
https://git.lede-project.org/?p=lede/blogic/staging.git;a=shortlog;h=refs/heads/lede-17.01
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