The other thing to check, as usual with USB devices, is ... every single USB port. Sometimes a device will work very badly on one port and completely fine on another. This is true even on Apple machines. Amazing, but true.
On Thu, Oct 10, 2019 at 1:21 AM <nik@xxxxxxxxxxxxxxx> wrote:
Hmm I have to check, I think i deactivated audit as well.
I haven't done any real profiling, but to be honest I don't think there's
a huge difference, no. From a purely intuitive assessment, it takes a little
more load to cause xruns.
Best,
Niklas
Ralf Mardorf wrote on 10.10.2019 00:02 (GMT +02:00):
> > https://make-linux-fast-again.com/
>
> Hi,
>
> for testing purpose you might want to disable audit by boot parameter
> 'audit=off', too. If you should use the kernel config of the AUR tarball
> ( https://aur.archlinux.org/packages/linux-rt/ ) , audit is
> enabled.
>
> https://lists.archlinux.org/pipermail/arch-general/2018-September/045580.html
> http://lists.jackaudio.org/pipermail/jack-devel-jackaudio.org/2019-July/002037.html
>
> Btw. does it make a noticeable difference for rt audio performance on
> your machine, if you disable those mitigations? Did you compare the
> performance with and without mitigations?
>
> Regards,
> Ralf
>
>
>
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