On Tue, Oct 31, 2017 at 03:56:08PM +0800, Icenowy Zheng wrote: > When I use Orange Pi Prime to do some heavy compliation tasks, the gcc > compiler sometimes mysteriously segfaults, and memtester catches memory > error. As the lima-memtester cannot support H5 (Mali-450 GPU equipped), > there's no really reliable way to detect DRAM stability except try and > error. > > Lower the DDR frequency to 624MHz seems to solved the issue. > > Set the default frequency to 624MHz in the defconfig, as 672MHz is > observed to be unstable at least on my board. > > Signed-off-by: Icenowy Zheng <[email protected]>
What is the value used in the fex file? Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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