On 17/01/20 15:53:28, Fabio Estevam wrote: > On Fri, Jan 17, 2020 at 3:40 PM Jorge Ramirez-Ortiz, Gmail > <jorge.ramirez.or...@gmail.com> wrote: > > > thanks a lot Favio. The part I am working with is 08SC. (not 05 or 07). > > Is that the same as yours? > > On the Embedded Artists board there is a 08SC i.MX7ULP version. > > On the i.MX7ULP EVK that I have access to there is a 05SC. > > On the 08SC part I do see that it comes with LDOEN turned on by default. > > On the 05SC part it comes with LDOEN turned off by default. > > I wondering if we should go ahead with this fix: > http://code.bulix.org/5gfb8t-1094747
yes I think so. > > In case LDO is already enabled, then we use the LDO settings that were > configured by the ROM. yeah sounds good to me. I triple check in case the M4 was setting the LDO (who knows) but is not being done by my firmware. So it must be the ROM > > Does this fix the hang problem? yes