Re: rt kernel break printf command's parent process

[Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>]

On 2019-05-28 16:33:29 [+0200], To ddu wrote:
> On 2019-05-27 17:47:04 [+0800], ddu wrote:
> > Hi all
> Hi,
> 
> > I use yocto rt-kernel which rebase on rt kernel:
> > 
> > http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto/log/?h=v5.0/standard/preempt-rt/intel-x86

That tree has -rt3. Please update to -rt9.

Sebastian