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Hello all, During the boot of my system I get this error everytime
Error for wireless request "Set Power Management" (8B2C) :
SET failed on device wlp2s0 ; Operation not permitted.
I have a Qualcomm Atheros AR9285 Wireless Network Adapter.
I believe the driver "ath9k" is starting at boot but am not sure if it's working properly or missing a dependency.
Also, this is the output when I run
# iw dev wlp2s0 set power_save on
command failed: Operation not supported (-95)
Edit: Just wanted to add this last output just in case it helps
$ cat /sys/module/pcie_aspm/parameters/policy
[default] performance powersave
which according to the Wiki "Either [default] or [powersave] means you do not need to force it on"
Help?
Last edited by mydegeneration (2014-05-27 20:36:00)
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Fixed the error following this tutorial. I hope this can help others that might run into the same problem
https://www.linuxquestions.org/question … 101-print/
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