Changes
/* Suspend-Resume */
</pre>
</div>
== Suspend-Resume ==
* There is a memory configuration issue with Airtop3, it shuts down a few seconds/minutes after coming back from sleep.
* To fix please open file /etc/default/grub for editing
* Add "mem_sleep_default=s2idle" to the end of kernel boot line:
<pre>
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=s2idle"
</pre>
* Update grub settings
<pre>
$ sudo update-grub2
Sourcing file `/etc/default/grub'
..
done
$ sudo reboot
</pre>
* At this point suspend-resume will work correctly
== Missing Built-in Audio ==
* Add "snd-intel-dspcfg.dsp_driver=1" to the end of kernel boot line:
<pre>
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=s2idle snd-intel-dspcfg.dsp_driver=1"
</pre>
* Update grub settings
