On 07/19/2012 09:33 AM, Jan Kiszka wrote:
On 2012-07-19 15:17, Kyle Maroney wrote:
Congratulations on the recent release of Xenomai 2.6.1. We are excited
about the recent move to the ipipe core series and 3.x kernel patches
becoming available for the x86 architecture.
I have been able to successfully patch the vanilla kernel (3.2.19) with
a slightly modified ipipe-core-3.2.21-x86-1 patch, and tested that
working with a generic configuration. I also successfully patched
vanilla + ubuntu diff + adeos, and tested this working as well.
My problem is when I apply the xenomai configuration options after
running the prepare kernel script. The kernel compiles successfully
with no problems, however upon reboot I am met with the boot hanging at
the purple boot screen of Ubuntu (no images).
I have experimented with many config options for the past few days, and
come to you for guidance. Please find attached my .config file.
There are obviously several issues remaining in the new x86 3.2 patch. I
just recently ran into some of them as well while updating RTnet.
Probably (hopefully) they are just related to debugging infrastructure.
Hope we can look into this over the next weeks. For now, disable
tracing, disable KGDB (which was also unsupported before BTW) and retry.
Ah, and I only tried 64 bit so far.
Jan
Thank you for your advice. I understand (and enjoy) the implications of
working with such a new patch.
Regarding disabling of the stated configuration options (tracing and
KGDB), I am having a problem that may be quickly answered.
As you can see in the attached images, sparse irq numbering and kernel
debugging are locked 'enabled'. How did this happen? How can I disable
these options safely?
Thanks!
-Kyle
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