<html><head></head><body><div><br></div><div><br></div><div>On Fri, 2017-08-25 at 21:56 +0200, Hika van den Hoven wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><pre>Hoi Hika,
Friday, August 25, 2017, 8:22:57 PM, you wrote:
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Hoi Daniel,
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Friday, August 25, 2017, 4:42:53 PM, you wrote:
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
On Thu, Aug 24, 2017 at 7:15 PM Hika van den Hoven <<a href="mailto:hikavdh@gmail.com">hikavdh@gmail.com</a>> wrote:
</blockquote>
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Hoi Daniel,
Friday, August 25, 2017, 12:57:13 AM, you wrote:
</blockquote>
</blockquote>
>>> Anyone know how to disable power management on the amdgpu driver?
>>> Whenever I turn off the TV it disconnects and I'm left with a black
>>> screen when I try to turn it back on. Sometimes I have to unplug the
>>> HDMI cable before restarting lighten.
>>> This is on xubuntu 16.04.
>>> I tried putting a minimal xorg config to disable hot plugging, but it had no effect.
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
I don't think it's a powermanagement thing, but a HDMI thing. There
have been maybe a year ago several threads about this.
I use in my boot manager:
modeset=1 video=DVI-I-1:e
to force the hdmi port to be enabled, independent of any connected
monitor. Which one will be your hdmi is dependent on your card.
Tot mails,
Hika <a href="mailto:hikavdh@gmail.com">mailto:hikavdh@gmail.com</a>
</blockquote>
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Thanks Hika,
</blockquote>
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Can you give a little more info on how to best detect these items?
Also, Can I just add this to /etc/default/grub? Or do I need to edit it on boot?
</blockquote>
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
Thanks,
Dan
</blockquote>
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
I don't work with grub, but with lilo. These are boot parameters you
apend to your kernel. modeset=1 enables the kernel managing the
console videomodes. The second part enables that port (d disables it).
You can also set te console resolution (for instance:
"video=DVI-I-1:1024x768-32@60"), but that does not seem to work with
the plug-in nvidia module.
</blockquote>
<blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
So you have to check grub documentation where to add boot parameters.
The port names you can find in your bootlog or dmesg.
</blockquote>
See about Kernel Mode Setting or KMS:
<a href="https://wiki.archlinux.org/index.php/kernel_mode_setting">https://wiki.archlinux.org/index.php/kernel_mode_setting</a>
Tot mails,
Hika <a href="mailto:hikavdh@gmail.com">mailto:hikavdh@gmail.com</a>
"Zonder hoop kun je niet leven
Zonder leven is er geen hoop
Het eeuwige dilemma
Zeker als je hoop moet vernietigen om te kunnen overleven!"
De lerende Mens
_______________________________________________
mythtv-users mailing list
<a href="mailto:mythtv-users@mythtv.org">mythtv-users@mythtv.org</a>
<a href="http://lists.mythtv.org/mailman/listinfo/mythtv-users">http://lists.mythtv.org/mailman/listinfo/mythtv-users</a>
<a href="http://wiki.mythtv.org/Mailing_List_etiquette">http://wiki.mythtv.org/Mailing_List_etiquette</a>
MythTV Forums: <a href="https://forum.mythtv.org
">https://forum.mythtv.org
</a></pre></blockquote><div><br></div><div>i think you can just set it as a parameter for the amdgpu module. 'modinfo amdgpu' shows a dpm parameter (1 on 0 off -1 auto) on this module which is present in a laptop i have, so maybe try setting it in your modprobe.d as a parameter setting or as a kernel option</div></body></html>