Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> writes: > Hello, > > On Fri, 10 Mar 2017 13:27:57 -0800, Kevin Hilman wrote: > >> This board seems to never have successfully booted for >> stable/linux-4.4.y: >> https://kernelci.org/boot/id/58c2a47559b51483e7645541/ > > It does: > > https://kernelci.org/boot/id/58b457dc59b514bc145e8e4c/ Right, what I meant was that board with that defconfig has never booted. > The problem is not 4.4, but the CONFIG_SMP=n. It also fails with other > kernel versions, and is a bug we need to investigate. > > See https://kernelci.org/boot/id/58c2952159b514785a645536/, which is > the same failure, but on 4.9, also due to CONFIG_SMP=n. > > I guess it's yet another I/O coherency issue, I'll try to have a look. Thanks for looking into it, Kevin