ODROID-N2

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Re: ODROID-N2

Unread post by campbell » Mon Feb 18, 2019 12:27 pm

neal wrote:
Mon Feb 18, 2019 12:13 pm
The old Smart Power can't generate higher than 5.3Volt.
But new Smart Power 2 can do it if you replace one resistor.
We will make a guide soon.
I think you can replace a few resistors on the smart power to make it output 12V. They used it for HC2. Not sure if it's documented though
Does hardkernel have a recommended alternative to the Smart Power that can do the >7.5 volts needed by this board?
This wiki has a guide on how to make 12V output with SmartPower2.
https://wiki.odroid.com/accessory/power ... er2_12vout
For various reasons the Smart Power 2 isn't an option for me. Does Hardkernel have a third party product they can recommend?

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Re: ODROID-N2

Unread post by erbas » Mon Feb 18, 2019 1:14 pm

The good thing would be a wedding with a DVB-S Extension Card
For CoreELEC + Tvheadend or even an enigma2
I wonder if there is any idea about this.

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Re: ODROID-N2

Unread post by tobetter » Mon Feb 18, 2019 1:16 pm

erbas wrote:
Mon Feb 18, 2019 1:14 pm
The good thing would be a wedding with a DVB-S Extension Card
For CoreELEC + Tvheadend or even an enigma2
I wonder if there is any idea about this.
What's the interface for DVB-S extension card? USB?

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Re: ODROID-N2

Unread post by erbas » Mon Feb 18, 2019 2:44 pm

tobetter wrote:
Mon Feb 18, 2019 1:16 pm
erbas wrote:
Mon Feb 18, 2019 1:14 pm
The good thing would be a wedding with a DVB-S Extension Card
For CoreELEC + Tvheadend or even an enigma2
I wonder if there is any idea about this.
What's the interface for DVB-S extension card? USB?
ODROID-N2 Amlogic S922X + DVB / DTV Extension Board for VIM2 (VTV)

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Re: ODROID-N2

Unread post by stmicro » Mon Feb 18, 2019 5:18 pm

Does your Mali G52 GPU fbdev driver support OpenGL-ES 3.x?

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Re: ODROID-N2

Unread post by odroid » Mon Feb 18, 2019 5:22 pm

stmicro wrote:
Mon Feb 18, 2019 5:18 pm
Does your Mali G52 GPU fbdev driver support OpenGL-ES 3.x?
Yes, it supports OpenGL-ES 3.2.

Code: Select all

root@odroid:~# DISPLAY=:0 glmark2-es2-fbdev                                     
=======================================================
    glmark2 2012.12
=======================================================
    OpenGL Information
    GL_VENDOR:     ARM
    GL_RENDERER:   Mali-G52
    GL_VERSION:    OpenGL ES 3.2 git.c8adbf9.122c9daed32dbba4b3056f41a2f23c58   
=======================================================
It seems to support OpenCL 1.2 and 2.0 too. But somebody needs to build a few OpenCL examples to verify the functionality of OpenCL drivers.

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Re: ODROID-N2

Unread post by crazyquark » Mon Feb 18, 2019 6:09 pm

Excellent news!

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Re: ODROID-N2

Unread post by Raybuntu » Mon Feb 18, 2019 9:43 pm

Anyone seen this?
https://github.com/hardkernel/linux/blo ... c3.dts#L25

Odroid C3 with g12a

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Re: ODROID-N2

Unread post by rooted » Mon Feb 18, 2019 10:25 pm

Raybuntu wrote:Anyone seen this?
https://github.com/hardkernel/linux/blo ... c3.dts#L25

Odroid C3 with g12a
I believe it's from a cancelled device, at least that's my understanding of it.

I think HK have some of the devices they are using internally.

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Re: ODROID-N2

Unread post by Raybuntu » Mon Feb 18, 2019 10:31 pm

rooted wrote:
Mon Feb 18, 2019 10:25 pm
Raybuntu wrote:Anyone seen this?
https://github.com/hardkernel/linux/blo ... c3.dts#L25

Odroid C3 with g12a
I believe it's from a cancelled device, at least that's my understanding of it.

I think HK have some of the devices they are using internally.
OK. Anyway a C3 with S905X2 didn't seem unlikely especially when you already have the Odroid N2 with g12b SoC.

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Re: ODROID-N2

Unread post by tobetter » Mon Feb 18, 2019 10:40 pm

rooted wrote:
Mon Feb 18, 2019 10:25 pm
Raybuntu wrote:Anyone seen this?
https://github.com/hardkernel/linux/blo ... c3.dts#L25

Odroid C3 with g12a
I believe it's from a cancelled device, at least that's my understanding of it.

I think HK have some of the devices they are using internally.
+1

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Re: ODROID-N2

Unread post by countzero » Tue Feb 19, 2019 12:32 am

I really hope, the N2 will hit the european market very soon after it's launch in April ... can't wait to hold it in my hands :-)

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Re: ODROID-N2

Unread post by DanielBull » Tue Feb 19, 2019 1:03 am

I tend to order direct from Hard Kernel then I don't have to wait :)

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Re: ODROID-N2

Unread post by tmihai20 » Tue Feb 19, 2019 1:10 am

My only wish is that H2 and N2 be available at the same time, if possible. I expect H2 to be in stock after N2 will be in stock. I need H2 more than I need N2 at the moment :D From my point of view, if both will be in stock at the same time, it will be impossible not to order both :D
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Re: ODROID-N2

Unread post by DanielBull » Tue Feb 19, 2019 1:23 am

Heh I was just wondering that as well!

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Re: ODROID-N2

Unread post by rooted » Tue Feb 19, 2019 2:26 am

It's a good looking device, I can't believe how well the case fits.

Now if I could only get Android to display on my 4K TV I would be in hog heaven, I think it's due to my odd LeEco TV. Although being a device that will be sold globally it could be an issue with more than just my tv I'm guessing.
Last edited by rooted on Tue Feb 19, 2019 2:26 am, edited 1 time in total.

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Re: ODROID-N2

Unread post by hominoid » Tue Feb 19, 2019 9:23 am

rooted wrote:
Tue Feb 19, 2019 2:26 am
It's a good looking device, I can't believe how well the case fits.
I agree, IMO HK did a great job with the case-heatsink combo.

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Re: ODROID-N2

Unread post by rooted » Tue Feb 19, 2019 11:44 am

@odroid

Why is the load average at 1.00 when idle instead of 0.00?

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Re: ODROID-N2

Unread post by tobetter » Tue Feb 19, 2019 11:51 am

rooted wrote:
Tue Feb 19, 2019 11:44 am
@odroid

Why is the load average at 1.00 when idle instead of 0.00?
Do you mean in the Ubuntu 18.04?

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Re: ODROID-N2

Unread post by rooted » Tue Feb 19, 2019 11:53 am

tobetter wrote:
rooted wrote:
Tue Feb 19, 2019 11:44 am
@odroid

Why is the load average at 1.00 when idle instead of 0.00?
Do you mean in the Ubuntu 18.04?
Yes

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Re: ODROID-N2

Unread post by mad_ady » Tue Feb 19, 2019 2:58 pm

@rooted: What does your top say?

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Re: ODROID-N2

Unread post by OverSun » Tue Feb 19, 2019 4:03 pm

Received mine yesterday and used it for few hours, and I must say this is very robust device.
Hardware is extremely good, compiling kernel didn't even break a sweat on this board, it was around 40 degrees every time I was looking. And all that completely silent, there is no fan. The cooling plate works great. Box design with sliding halves that hook to the cooling plate are also done awesome, I can see these can be so easily replaced to custom metallic or any other fancy kind of enclosures. This is great hardware wise device, I can totally see it's becoming next C2, especially keeping in mind the affordable price. SPI boot decision is awesome as well, the way to quickly restore board to booting state is amazing for tinkerers.
It all comes down to the software then, where we sadly have another AML... U-boot from 2015, without even "keyup" for history support, and I took a glance, there is a ton of aml hacks and noone in a clear mind is going to port that to mainline just for a bootloader noone is really going to see and use. Same goes for the kernel unfortunately. 4.9 is better than 3.14, but as the u-boot is, this 4.9 is so stuffed with things AML made completely different from how it is done in mainline that even for a hope to make it boot on mainline this device have to become as popular as C2 (which it totally can provided the needed supply of units). This is sad of course, but hey, there is same situation C2 and people love it! For wide public there is no real difference if board boots and works how hacky it does that.
So yeah, this is great device, totally worth bying.

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Re: ODROID-N2

Unread post by Raybuntu » Tue Feb 19, 2019 4:43 pm

I agree with the software but a lot of stuff seems familiar anyway. The question with mainline comes down to what the user really needs/wants. 2015 AML uboot firmware supports WakeOnLan, CEC Wakeup, Suspend. These are things that are important for the end user. Kernel is a mess I agree but I say the same thing here: Mainline looks nice on paper and there is a lot of progress but users only care for a working system, for video playback that doesn't stutter and HDMI is working.
This is of course my perspective and I only use those devices for Mediacenter application.

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Re: ODROID-N2

Unread post by crashoverride » Tue Feb 19, 2019 5:05 pm

Raybuntu wrote:
Tue Feb 19, 2019 4:43 pm
Mainline looks nice on paper
Does mainline support Dolby Vision and HDR planes?

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Re: ODROID-N2

Unread post by Raybuntu » Tue Feb 19, 2019 5:19 pm

crashoverride wrote:
Tue Feb 19, 2019 5:05 pm
Raybuntu wrote:
Tue Feb 19, 2019 4:43 pm
Mainline looks nice on paper
Does mainline support Dolby Vision and HDR planes?
Nope

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Re: ODROID-N2

Unread post by wrxtasy » Tue Feb 19, 2019 6:22 pm

Raybuntu wrote:
Tue Feb 19, 2019 4:43 pm
I agree with the software but a lot of stuff seems familiar anyway. The question with mainline comes down to what the user really needs/wants. 2015 AML uboot firmware supports WakeOnLan, CEC Wakeup, Suspend. These are things that are important for the end user. Kernel is a mess I agree but I say the same thing here: Mainline looks nice on paper and there is a lot of progress but users only care for a working system, for video playback that doesn't stutter and HDMI is working.
This is of course my perspective and I only use those devices for Mediacenter application.
Yes agree with Ray here from the end users point of view for powerful media player usage.

A lot of AMLogic Kodi users basically want a fast, stable snappy device that gives them all their 4K HDR TV and HD audio system can output. They felt a bit cheated by AMLogic when the previous AMLogic flagship Chipset the S912, did not get ARM licensed Linux GPU drivers for the Mali T820 to unleash it's full potential.

Lets see how we go this time around with the S922X :mrgreen:
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Re: ODROID-N2

Unread post by dgbg9615 » Tue Feb 19, 2019 6:33 pm

Hopefully it will not be such a flop as the Odroid-H2, which has not been available for months, supposedly it will be delivered back in early 2019, that's over now.
In big announcements is Odroid tip, but unfortunately only there.

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Re: ODROID-N2

Unread post by memeka » Tue Feb 19, 2019 7:54 pm

@wrxtasy I don’t totally agree.
If you want just a media player you can get an Amlogic tv box. Same as the c2 but cheaper and nicer looking, has that Amlogic kernel with everything working :)
If you want the C2 it means you want more, maybe just to run Linux, maybe to have more than a media player. And having mainline means you can run latest version of anything, not a patched old version that suddenly is not maintained and cannot be compiled by recent library versions, or even worse not being able to run stuff because Amlogic is using some Amlogic stuff :)

Mainline may not support Dolby Vision now, but it will in the future. It isn’t supporting the VPU now, but it will Support it next week when 5.0 is released. Amlogic BSP does not support V4L2 now, but it won’t support it in the future, since the C2 BSP was never updated nor will it be.
Out of all my boards, I use just the XU4 because best mainline support. C2 was stuck in the drawer since i got it, just took it out a couple of weeks ago to test how’s mainline on it, because of mali and vpu support that’s being worked on now.

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Re: ODROID-N2

Unread post by rooted » Tue Feb 19, 2019 8:02 pm

mad_ady wrote:@rooted: What does your top say?
Load averages 1.00 1.00 1.00

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Re: ODROID-N2

Unread post by lungfish » Tue Feb 19, 2019 8:16 pm

tobetter wrote:
Sun Feb 17, 2019 12:33 am
I don't know why...suddenly I had a storm of ideas of building ODROID-N2 encloser and how they can be stacked. I kept thinking about already but hadn't a good idea, finally had a better idea I can manage last night. So I spent the whole night to draw **them** and build with my 3D printer. ATM, I only successfully print out the parts that can help to stack ODROID-N2 bodies.
Why not make the frame used for stacking them out of 2020 T-slot extrusion (or 4020, or in general just as big as possible)? That's both a lot more solid but more importantly acts as a huge heat spreader/heatsink for the boards, rather than isolating them in their own heat islands.

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Re: ODROID-N2

Unread post by lungfish » Tue Feb 19, 2019 8:33 pm

lungfish wrote:
Tue Feb 19, 2019 8:16 pm
Why not make the frame used for stacking them out of 2020 T-slot extrusion (or 4020, or in general just as big as possible)? That's both a lot more solid but more importantly acts as a huge heat spreader/heatsink for the boards, rather than isolating them in their own heat islands.
To illustrate what I mean, here's a (bad) photo of part of a server rack I built a few years ago for a bunch of embedded gear. The base plates are 3mm perforated steel, the bottom one had warped in storage which is why it bends upwards.

What you'd do for N2 use is bolt them around the outside of four 2020 or whatever rails with the heatsinks towards the inside and then direct a 120mm fan up the inside of the tunnel that's formed.

If someone wants to send me sixty N2's I'll build a cool (in both senses of the word) 100 x 100 x 1500 computing sculpture with them.

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Re: ODROID-N2

Unread post by tobetter » Tue Feb 19, 2019 8:40 pm

lungfish wrote:
Tue Feb 19, 2019 8:33 pm
lungfish wrote:
Tue Feb 19, 2019 8:16 pm
Why not make the frame used for stacking them out of 2020 T-slot extrusion (or 4020, or in general just as big as possible)? That's both a lot more solid but more importantly acts as a huge heat spreader/heatsink for the boards, rather than isolating them in their own heat islands.
To illustrate what I mean, here's a (bad) photo of part of a server rack I built a few years ago for a bunch of embedded gear. The base plates are 3mm perforated steel, the bottom one had warped in storage which is why it bends upwards.

What you'd do for N2 use is bolt them around the outside of four 2020 or whatever rails with the heatsinks towards the inside and then direct a 120mm fan up the inside of the tunnel that's formed.

If someone wants to send me sixty N2's I'll build a cool (in both senses of the word) 100 x 100 x 1500 computing sculpture with them.
Nice, it's huge for me. :mrgreen:

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Re: ODROID-N2

Unread post by mad_ady » Tue Feb 19, 2019 9:02 pm

Wait a couple of years for HK to collect enough from RMAs and I'm sure they'll help :D

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Re: ODROID-N2

Unread post by tmihai20 » Tue Feb 19, 2019 10:28 pm

dgbg9615 wrote:
Tue Feb 19, 2019 6:33 pm
Hopefully it will not be such a flop as the Odroid-H2, which has not been available for months, supposedly it will be delivered back in early 2019, that's over now.
In big announcements is Odroid tip, but unfortunately only there.
H2 is not a flop. Let's remain ontopic. It is not HK's fault that they cannot get the chips they want. The fact that 2000 units were sold in 24 hours says a lot. Let's just hope that N2 will not have any issues and will be in stock when we want it.
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Re: ODROID-N2

Unread post by Raybuntu » Wed Feb 20, 2019 12:23 am

memeka wrote:
Tue Feb 19, 2019 7:54 pm
@wrxtasy I don’t totally agree.
If you want just a media player you can get an Amlogic tv box. Same as the c2 but cheaper and nicer looking, has that Amlogic kernel with everything working :)
If you want the C2 it means you want more, maybe just to run Linux, maybe to have more than a media player. And having mainline means you can run latest version of anything, not a patched old version that suddenly is not maintained and cannot be compiled by recent library versions, or even worse not being able to run stuff because Amlogic is using some Amlogic stuff :)

Mainline may not support Dolby Vision now, but it will in the future. It isn’t supporting the VPU now, but it will Support it next week when 5.0 is released. Amlogic BSP does not support V4L2 now, but it won’t support it in the future, since the C2 BSP was never updated nor will it be.
Out of all my boards, I use just the XU4 because best mainline support. C2 was stuck in the drawer since i got it, just took it out a couple of weeks ago to test how’s mainline on it, because of mali and vpu support that’s being worked on now.
Actually we even got the v4l2 working in 3.14. But sure we see it differently because we focus on a Mediacenter but if you want to run a server you don't really need all the video stuff so mainline might fit better.

Also I heard the phrase: Mainline may support ... in the future. It's all looks good on paper and with future plans but until it's done it's just fairy tales.

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Re: ODROID-N2

Unread post by campbell » Wed Feb 20, 2019 1:36 am

Raybuntu wrote:
Tue Feb 19, 2019 4:43 pm
Mainline looks nice on paper and there is a lot of progress but users only care for a working system, for video playback that doesn't stutter and HDMI is working. This is of course my perspective and I only use those devices for Mediacenter application.
Worth noting that the C2 draws SIGNIFICANTLY less power with the mainline kernel than the Hardkernel/Amlogic kernel. This is just speculation, but I think the Amlogic kernel might be powering up more subsystems than it needs to, more of the time, whereas mainline powers them up on demand. If this is a trait of the Amlogic development process then I expect the N2 to follow the same pattern.

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Re: ODROID-N2

Unread post by Raybuntu » Wed Feb 20, 2019 1:55 am

Dunno, my C2 NAS is using 0.9W idle (incl. Power supply) 0.5W is ao mode. What is significant to you?

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Re: ODROID-N2

Unread post by memeka » Wed Feb 20, 2019 2:04 am

Raybuntu wrote:
Wed Feb 20, 2019 1:55 am
Dunno, my C2 NAS is using 0.9W idle (incl. Power supply) 0.5W is ao mode. What is significant to you?
50% more than mainline :)
Significant, relatively... maybe not in absolute :P

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Re: ODROID-N2

Unread post by Raybuntu » Wed Feb 20, 2019 2:23 am

memeka wrote:
Wed Feb 20, 2019 2:04 am
Raybuntu wrote:
Wed Feb 20, 2019 1:55 am
Dunno, my C2 NAS is using 0.9W idle (incl. Power supply) 0.5W is ao mode. What is significant to you?
50% more than mainline :)
Significant, relatively... maybe not in absolute :P
This is somehow something I can't believe cause the C2 board drains 0.5-0.8W in AO mode. I just measured my C2 board running CE in AO mode. Either suspend2ram or poweroff gives me 0.5W. LePotato has a more recent uboot with WakeOnLAN and it drains 0.8W.

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Re: ODROID-N2

Unread post by memeka » Wed Feb 20, 2019 2:47 am

Suspend or poweroff = 0,5W this looks ok to you?
I am testing some patches for XU4 that should be added Soon to mainline, it enables suspend and reportedly uses under 30mA. XU4, which spikes to >12W no USB peripheral when compiling kernel.

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Re: ODROID-N2

Unread post by OverSun » Wed Feb 20, 2019 2:48 am

Raybuntu wrote:
Wed Feb 20, 2019 12:23 am
Actually we even got the v4l2 working in 3.14
And this is another thing that I don't like about vendor kernels. You can invest ton of time into the vendor kernel to have there something working to connect programs to it, because all programs progress with mainline kernel, and after short time all your work is trash, just because next vendor kernel is again different. And all of them are different from mainline kernel, with which all programs progress with.
"v4l2 working on 3.14" sounds great, until you realise how much effort it took, how much more effort it is required to make it smooth, and I bet the person who did that already has very few motivation to continue doing that, because the kernel is so obsolete already, most of the software new versions is going to support it "maybe" very soon. So he either has to do it all over again for 4.9, and find himself at the same spot in a year, or do it all over for mainline, and lose everything else that is going to stop working in mainline from vendor kernel.
And we have another great example which is samsung exynos. Those guys just took standard v4l2 for decoding back then at kernel 3.8, and even having vendor kernel at first, slowly progress to mainline. And look how it end up for them, nobody tells "oh, look, we got decoding working on 3.9, oh, look, we got it working on 3.10, ..., oh, look, we got it working on 5.0-rc7!" xu4 is so good supported at mainline kernel now, you don't even need to care, it's almost x86 on the level of features.
And that's not speaking that unfortunately aml kernel 4.9 is basically insanely hacked 4.9 kernel with 3.14 parts hatched in. I think it is going to be really hard to keep it in sync even with support 4.9 merging in all the fixes...

So basically my point is that taking "long support kernel" and dirty hack in support for your device the way you want it is a bad idea in a long run. better approach is to slowly put in parts the way, mainline kernel suggest you do it.

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Re: ODROID-N2

Unread post by campbell » Wed Feb 20, 2019 2:57 am

memeka wrote:
Wed Feb 20, 2019 2:47 am
Suspend or poweroff = 0,5W this looks ok to you?
I am testing some patches for XU4 that should be added Soon to mainline, it enables suspend and reportedly uses under 30mA. XU4, which spikes to >12W no USB peripheral when compiling kernel.
You can’t even successfully boot the XU4 without a power supply that can source something like 9 watts, even if you only ever run it in a steady state configuration where it draws under 2 watts. That’s part of why we switched from the XU4 to the C2 for our use case, and it looks like the N2 might be even better - I didn’t see it draw more than about 2.7 watts while booting.

It’d be really nice if someone figured out how to reduce the max power draw required during XU4 boot so that it could be used with smaller power supplies.

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Re: ODROID-N2

Unread post by Raybuntu » Wed Feb 20, 2019 3:00 am

memeka wrote:
Wed Feb 20, 2019 2:47 am
Suspend or poweroff = 0,5W this looks ok to you?
I am testing some patches for XU4 that should be added Soon to mainline, it enables suspend and reportedly uses under 30mA. XU4, which spikes to >12W no USB peripheral when compiling kernel.
It sounds ok considering we have different wakeup sources in Uboot. Also these are including power supply which draws some power too.

@Oversun I said its possible but it's not worth it. And yes you are right about mainline as you all are and we are working on mainline ourselves the question is what do we do until then. End users have certain expectations and those SoC's are advertised to do this and that. Suddenly when they buy this device they assume everything is working. And telling them "technically it can" but we have to wait for this mainline thing to arrive and it could take 2-3 years until it's done. For you it is a lost cause but some people will put in the efforts anyway because they want working devices and not a device that has the potential to run mainline someday.
The day mainline arrives there will be new toys ;) but hopefully it will make everyones life easier.

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Re: ODROID-N2

Unread post by OverSun » Wed Feb 20, 2019 3:47 am

I agree with you here. It's always a trade off. Amlogic trade that way, Exynos trade that way. I like one way, it doesn't mean it's better than another. We have to work with what we have, you are right.

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Re: ODROID-N2

Unread post by rooted » Wed Feb 20, 2019 3:48 am

Can anyone confirm the idle load being 1.00? Any idea why?

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Re: ODROID-N2

Unread post by campbell » Wed Feb 20, 2019 4:28 am

rooted wrote:
Wed Feb 20, 2019 3:48 am
Can anyone confirm the idle load being 1.00? Any idea why?
Where exactly are you seeing this, I can try to confirm whatever it is?

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Re: ODROID-N2

Unread post by rooted » Wed Feb 20, 2019 4:29 am

campbell wrote:
rooted wrote:
Wed Feb 20, 2019 3:48 am
Can anyone confirm the idle load being 1.00? Any idea why?
Where exactly are you seeing this, I can try to confirm whatever it is?
You can look at top output or simply enter the command uptime.

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Re: ODROID-N2

Unread post by OverSun » Wed Feb 20, 2019 4:30 am

I don't confirm that, I have normal idle.
Although something is off with the speed I can tell. Kodi took enormous time to compile, several hours, and the temperature was always around 40 degrees, which is too low for passive cooled device. I suspect something is underclocked or underpowered, either cpu or memory, this needs to be figured out. It feel like device performs slower than it should.
Kodi starts fine, no supripses here. Although something is wrong with CEC, looks like it's no longer AML CEC like it was on 3.14 kernel, protocol has changed, and white noise was produced as sound, but this can be figured out I guess.
And back to your question, load average shows number of processes in the system last 5/60/300 seconds that were waiting for a resource. A resource is either CPU, disk or network. Most of the time people think about load average as of direct representation of cpu load, which is not entirely correct. While being mostly true, in the same time a process constantly waiting for data to be read from disk is going to increase load average to 1 as well. Look for "ps auxf" output and search of precesses in "D" status. "D" means "waiting for disk". If you find one there, - this is your source of lavg be 1, try to figure out why the process wait for disk all the time. And it really going to be hard to debug something that constantly waits for network input, but that case is so corner I never seen such case of lavg increase once.

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Re: ODROID-N2

Unread post by campbell » Wed Feb 20, 2019 4:35 am

OverSun wrote:
Wed Feb 20, 2019 4:30 am
around 40 degrees, which is too low for passive cooled device
Not necessarily. There is a huge difference between the passive cooler on the c2 and this one. I have my c2 in a cogent.design wraparound passive heatsink and it never gets above 39 C no matter what I run on it, whereas with the stock heat sink it can get up into the low 50s.

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Re: ODROID-N2

Unread post by rooted » Wed Feb 20, 2019 4:35 am

The process vdec-core has a D status and is using approximately 0.3% randomly.

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