[yocto] pseudo interaction issue

[Xu, Dongxiao]

On Thu, 2012-03-22 at 11:18 -0500, Peter Seebach wrote:
> On Thu, 22 Mar 2012 09:49:41 +0800
> "Xu, Dongxiao" <dongxiao.xu at intel.com> wrote:
> 
> > Hi Mark,
> > 
> > Any update on this one? I think we may need to track it in bugzilla.
> 
> I have been looking into this.  I've convinced myself that popen() is
> broken under pseudo, but that's not enough to explain this:
> 
> * I have a fixed pseudo where popen works.  It still fails sometimes
>   under hob.
> * When it fails, the popen() wrapper isn't even getting called.
> * Still looking into this.
> 
> Interestingly, I can't get this failure to occur at all outside of hob.

I think the difference between Hob and other UI (e.x., knotty) is that,
when building image is finished in knotty, the UI, bitbake server, and
pseudo all quit. But in Hob, everything still alive after a build. I
noticed that the pseudo error happens only when Hob is trying to issue a
second build.

Thanks,
Dongxiao

> 
> -s