Posts: 3
Joined: Sep 2014
Reputation:
0
2014-09-08, 18:55
(This post was last modified: 2014-09-08, 18:56 by shosk.)
Just a quick question, is there a way to change the boot order in the coreboot firmware? I have to unplug my external HD because it is first on the device list and the onboard SSD HD is second, everytime I reboot or power on
Posts: 98
Joined: Apr 2007
Reputation:
1
2014-09-09, 00:36
(This post was last modified: 2014-09-09, 00:48 by c0mm0n.)
In the second setup the fan will eventually make some noise (acceptable).
I reverted to the "low" settings, and the chromebox goes silent again.
Seems Lancozs3 optimized is causing the CPU extra load and temperature rises.
Lancosz3 + VAAPI Bob = fan noise (cpu > 60)
Bilinear + VAAPI MC = no fan noise (cpu around 54-55)
So you'd stay in bilinear if you want to keep things cool and silent but using MC doesn't seem to make a noticeable diff with Bob.
Have to check Yadif,; but I think it'll hit the cpu > heat > noise.
i'm not a "noise nazy" but I find it interesting to see If I can keep it silent most of the time (like the NUC). And monitoring the noise gives extra infos on options, load, settings, etc..
There's something weird :
- Try De-interlace (yadif right ?) and bilinear
- Cpu load jumps to 60%
=> Cpu temp is still at 57° and stable ?
How can the cpu be at >50% load and stay @57° on one side and jump to >60° with a 20% load !? oO
PS : when I say "no fan" I'm not sure it's totally off, I just dont hear it with my hear at 5/10cms. It may still be running.
Posts: 6,779
Joined: Oct 2008
Reputation:
328
noggin
Posting Freak
Posts: 6,779
The Chromebox is just a great little XBMC platform. Once VAAPI with MCDI is integrated into an OpenElec release it will be pretty close to perfect.
Posts: 98
Joined: Apr 2007
Reputation:
1
We should have an OE release soon If I get the guy on IRC or fritsch comes back from holiday.
Posts: 98
Joined: Apr 2007
Reputation:
1
I take your build anytime ! I asked fritsch what would be the guidelines on adding the vaapi driver as I had no idea how to do that, and would have then sent the iso to you.
If you can do it yourself that's just perfect (by the way i'm curious how you add the driver to the OE build, if you have some insights on the method).
The vaapi ppa seems stable enough to be included as an experimental build.