On Fri, Mar 04, 2011 at 08:51:00AM +0100, Philippe Gerum wrote: > > I'm not saying this would be impossible to enable MSIs there, I'm just > saying that so far: nobody cared. Terrae incognitae.
I care! When the first MSI interrupt from my PCIe card should arrive, running on a P2020RBD, the machine locks up. My BDI shows me that both cores are going round in circles. * core 1 __ipipe_check_percpu_access () at kernel/ipipe/core.c:2067 ipipe_suspend_domain () at kernel/ipipe/core.c:826 __ipipe_check_percpu_access () at arch/powerpc/include/asm/ipipe_hwirq.h:57 ipipe_suspend_domain () at kernel/ipipe/core.c:860 cpu_idle () at arch/powerpc/kernel/idle.c:64 ipipe_suspend_domain () at arch/powerpc/include/asm/ipipe_hwirq.h:57 * core 2 ipipe_suspend_domain () at kernel/ipipe/core.c:858 cpu_idle () at arch/powerpc/kernel/idle.c:64 ipipe_suspend_domain () at arch/powerpc/include/asm/ipipe_hwirq.h:57 Any thoughts? Thanks, Richard _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
