That is already stated in the link I provided and is a very rare occurrence. In a years time I have never come across this problem.joan wrote:If it's important that the solenoids do not operate during boot you can't rely on the initial gpio state (unless you plan never to update the software/firmware).
Did you do an "apt-get upgrade" or "rpi-update" just before everything worked?bluecamel wrote:Well, it gets stranger.
Yes, I am aware of this.....I just didn't want to add confusion to a newbie.W. H. Heydt wrote:"su -" is sufficient, as su assumes the target account is root if one isn't specified.pjc123 wrote: (2) "su – root"