On Wed, 2012-05-02 at 20:21 -0300, Wido wrote: > Hi again, > > > Ok, I can confirm this is recurrent. I have rebooted my desktop > without changing anything (but checking default_smp_affinitty is set > to 'f').
Are you talking about /proc/irq/default_smp_affinity? That only affects IRQ handlers, not tasks. > After reboot, I checked smp affinitty again, it's still in 'f'. > However, all the apps I start keep having the same behaviour and they > start with affinitty 8. [...] The only way I can see that this would happen is: - Using the kernel parameter isolcpus - Setting affinity for a process that is the ancestor of your session, e.g. gdm Ben. -- Ben Hutchings Design a system any fool can use, and only a fool will want to use it.
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