Hi Rob, On 10/09/2017 09:48 AM, Rob Herring wrote: > That's source (dts) version. I'm talking about the dtb binary version. > Forcing the version to 0x10 should confirm and workaround your issue. > Assuming this is in fact the issue, then a fix would look something > like this: > > diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c > index 27c535af0be8..c78198de155d 100644 > --- a/drivers/of/fdt.c > +++ b/drivers/of/fdt.c > @@ -1210,6 +1210,9 @@ bool __init early_init_dt_verify(void *params) > if (fdt_check_header(params)) > return false; > > + if (!fdt_offset_ptr(params)) > + fdt_set_version(params, 16); > + > /* Setup flat device-tree pointer */ > initial_boot_params = params; > of_fdt_crc32 = crc32_be(~0, initial_boot_params, >
The boot fails later when processing the dtb. I tracked it down to exactly what happens a while ago, and decided it was better to just work on an updated bootloader based on a new kernel. -Geoff
