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Re: no_sa_support Operation not permitted



>> On 4 Feb 2011, at 13:26, Volker Wolfram wrote:
>>> after building a new kernel to get an USB scanner work, this messages
>>> comes up at
>>> setting the sysctl variables at startup of my laptop.
>>>
>>> no_sa_support failed Operation not permitted.
>>
>> Nothing. The default "/etc/sysctl.conf" tries to switch of SA (Scheduler
>> Activations == thread support in NetBSD 4.0 and older) which apparently
>> fails
>> because your kernel doesn't support SA in the first place.
>
> I don't disagree with the theory, but I see the same error IMMEDIATELY
> after the kernel starts (like at the bootloader handoff time), well before
> sysctl.conf is read, and my /etc/sysctl.conf (incidentally, still the
> 2000/04/15 version) doesn't have any mention of SA in it.
>
> Methinks something else snuck into the kernel which is inadvertently
> touching this sysctl.  No idea what, but this behavior started sometime
> after September of last year (for me at least...not sure what Volker is
> seeing).
>

I don't see how, but it looks like it's to kern/init_sysctl.c changes made
on Feb 5th.




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