Re: Testers for LCD Panel Self Refresh on laptops with Intel graphics wanted

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Hello, Hans.

On Thursday, 01 February 2018 at 12:34, Hans de Goede wrote:
[...]
> If you can spare 10 minutes, please see my blogpost for how to test
> this and send me a mail with the info request in the blogpost:
> https://hansdegoede.livejournal.com/18653.html

That's great! However, I'm getting this:

# cat /sys/kernel/debug/dri/0/i915_edp_psr_status
cat: /sys/kernel/debug/dri/0/i915_edp_psr_status: Operation not permitted

as root on my machine. Does that mean it's not supported?

Regards,
-- 
Fedora   https://getfedora.org  |  RPMFusion   http://rpmfusion.org
There should be a science of discontent. People need hard times and
oppression to develop psychic muscles.
        -- from "Collected Sayings of Muad'Dib" by the Princess Irulan
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