[LEDE-DEV] mt7621 cpu stalls - need help testing

[John Crispin]

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