Re: [Xenomai] Xenomai-3 booting problems

[Leopold Palomo-Avellaneda <leo@alaxarxa.net>]

El Dijous, 22 de gener de 2015, a les 09:03:42, Jan Kiszka va escriure:
> On 2015-01-22 08:47, Leopold Palomo-Avellaneda wrote:
> > Hi,
> > 
> > 
> > I have compiling a Cobalt kernel. I have followed the web "wikipress"
> > [1];-) recommendations. However, my box (a normal desktop computer - Dell
> > Optiplex 7010 -) doesn't boot. It throws a message like:
> > ....
> > timer doesn't work through interrup-remapped IO-apic
> 
> Sounds like interrupt remapping is enabled for your system. That's not
> supported by Xenomai / I-pipe so far (on my to-do list, along with
> x2APIC support). Disable this via "intel_iommu=off intremap=off" in the
> kernel command line or by changing the kernel config to not include
> IOMMU / interrupt remapping support.

I have this options:

$ grep IOMMU config-xenomai-3.0.0 
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_IOMMU_HELPER=y
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_STATS is not set
CONFIG_AMD_IOMMU_V2=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set


Leopold

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