operation not permitted

[Jerry Geis]

On Wed, Mar 13, 2024 at 5:05 AM Karl Auer <kauer at biplane.com.au> wrote:

> On Tue, 2024-03-12 at 09:17 -0400, Jerry Geis wrote:
> > echo "performance" > /sys/module/pcie_aspm/parameters/policy
> > bash: echo: write error: Operation not permitted
>
> I did a bit of searching and found (among other things) this:
>
> https://bbs.archlinux.org/viewtopic.php?id=154804
>
> It's old, not Ubuntu, but still plausible. I strongly suggest you edit
> the boot command manually first and test things before committing a
> change to your GRUB configuration.
>
> *** I have not tried this myself ***
>
> Regards, K.
>
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Karl Auer (kauer at biplane.com.au, he/him)
> http://www.biplane.com.au/kauer
>
>
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THanks Karl - I had found the grub command also - but was not wanting to
reboot at the moment - was wanting to change it live.
Might keep this for next time I reboot.

Jerry
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