PC Engines apu2 experiences

VAMike

Activating the AES-NI support doesn't currently do anything (should hopefully improve with OpenVPN Version 2.4+)
Activating BSD Crypto engine reduces (!) the throughput by ~5MBits/s

AES-NI is always on in current openvpn. Activating cryptodev overrides the built-in AES-NI support and does generally make openvpn slower. This is not specific to the APU2. If AES-NI were actually off (this can be done by setting an environment variable to tell openssl to ignore AES-NI support when running openvpn from the command line) you'd get a substantial reduction in throughput (more like 30% than 5%; the actual difference in crypto rates is much greater but openvpn has other bottlenecks).

Af0x

hi guys, has anyone managed to use the full capacity of your storage. I installed by this guide: http://pcengines.ch/howto.htm#OS_installation

Problem is that it only uses a part of my storage capacity. Can anyone tell me how to install on all available storage capacity?

doktornotor

@Af0x:

hi guys, has anyone managed to use the full capacity of your storage.

Stop using nanobsd.

Af0x

@doktornotor:

Stop using nanobsd.

ok, thank you. I did that and want to know which kernel is suitable for the apu2? I think it is the embedded one, but am not sure.

doktornotor

Cannot recall ever selecting something there. Get the memstick-serial image and leave it at default. :)

Guest

Can anyone tell me how to install on all available storage capacity?

Where you want to install pfSense? In a mSATA, USB drive or a real HDD/SSD?
If you take an usb drive and put on it the MEMSTICK-Serial-AM64 image and the you install from there onto a…....
That is a fresh and full install and might be the best bet for you.

Af0x

hi, thanks you guys. I already downloaded and installed on my mSATA. During Installation you get the choice like on the picture:
https://doc.pfsense.org/images/1/11/Installer_05_select_console.png

I chose embedded but I read that it has reduced possibilities talking about packages.

hda

@Af0x:

…mSATA...

APU2 & mSata ? >>> 64-bit Full Install.

Ofloo

apu1d4: throughput was arround 700mbit/s ~ 900mbit/s, when i first bought it pfsense did 500mbit/s later on that changed
apu3a4: throughput is 250mbit/s ~ 300mbit/s

What i do notice is that apu1d4 uses realtek(re) drivers and the apu3 uses intel(igb)
for the igb driver: TSO LRO .. checksum offload turned on or off makes no difference

strange thing is when I run iperf through vlan but not hosted on the router but on a server on a different subnet which is routed though the router i get

–----------------------------------------------------------
[ 3] local 192.168.1.100 port 44774 connected with 172.18.1.11 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 715 MBytes 600 Mbits/sec

when i turn on tso lro checksum offload, cpu rather then hiadapt to maximum

------------------------------------------------------------
Client connecting to loki, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.1.100 port 45468 connected with 172.18.1.11 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-10.0 sec   757 MBytes   635 Mbits/sec

------------------------------------------------------------
Client connecting to loki, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.1.100 port 45462 connected with 172.18.1.11 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-10.0 sec   742 MBytes   622 Mbits/sec

Guest

apu1d4: throughput was arround 700mbit/s ~ 900mbit/s, when i first bought it pfsense did 500mbit/s later on that changed

Without PowerD (hi adaptive) it was more around ~450 - 550 MBit/s but with "turned on" PowerD it Comes nearly to that numbers
like you are naming here, ~650 MBit/s - 750 MBit/s and yes for sure that can be different from OS to OS! From FreeBSD to Linux
as the base system, such as IPFire or ZeroShell are based on due to the better driver support.

apu3a4: throughput is 250mbit/s ~ 300mbit/s

The APU1D4 and APU2C4 are regular boards that was produced for the whole public, but likes in the past too, there
are options, that you might be calling for a customized board based on the number of boards you must then buy.
Let us say 150 - 1000 as a minimum and in former times this boards where then only for you or that customer and
not available for the rest of us or the whole public customers, this was changing now, and so rests of such a special
version or customized board will now also available to the public by sale. But please accept that this APU3 boards are
optimized for LTE usage, also the LAN ports as I am right informed and this might be then driving such a throughput
test in a total other direction! If you are using 3G and/or LTE modems inside this will be then perhaps once more
again differing from what you see now or get out now!

What i do notice is that apu1d4 uses realtek(re) drivers and the apu3 uses intel(igb)
for the igb driver: TSO LRO .. checksum offload turned on or off makes no difference

That might be shinning as the changing point for sure and first of all, but there are also two other things
that will be interesting now. The PowerD is bursting the APU1 cpu (T40E dual core) much more then the
APU2 cpu (GX-412TC quad core) that is taking not really a benefit well from activating this PowerD option
and then the igb(4) driver is now also multi cpu threading but even not the PPPoE part!

I don´t know if that "optimized option" will be able to change or something else, but perhaps this might be
then pushing that number somehow in the high, if there will be an option to change them. Perhaps in the BIOS!?

Veldkornet

Has anyone updated to the latest BIOS?

I noticed in pfSense that the system is now just seen as "pfSense" where as it was "PC Engines APU2"
See screenshots.

Not that the name really matters to me, was just wondering others had the same.

Before.png_thumb

After.png_thumb

kevindd992002

@Veldkornet:

Has anyone updated to the latest BIOS?

I noticed in pfSense that the system is now just seen as "pfSense" where as it was "PC Engines APU2"
See screenshots.

Not that the name really matters to me, was just wondering others had the same.

I didn't even know that there was an updated BIOS until I read your reply, lol. Is there a way to be notified with these updates from pcengines?

I'd have to wait for a week to have access to a null modem, so I can't update my APU2 until then.

Veldkornet

I just updated it via SSH.

You just need to install the "flashrom" package.

So basically:

pkg install flashrom

Download the firmware from here

Unzip the download and copy the .rom file to /tmp. Then flash with the following:

flashrom -w /tmp/apu2_v4.0.7.rom -p internal

Once done, reboot.

*Edit: Updated to use the flashrom package from pfsense

kevindd992002

Oh ok, I didn't know you can do that. I was referring to following the BIOS update instructions in pcengine's website using tinycore.

Veldkornet

Yeah, TinyCore in anyway uses flashrom.

If you look here on the PC Engines GitHub site, they mention that you just need flashrom.

doktornotor

@Veldkornet:

I just updated it via SSH.

You just need to install the "flashrom" package, which needs some dependencies of course. At least, this is what I've just done.

No need to use FreeBSD repo for this or mess manually with dependencies. Flashrom is being used for Netgate_Coreboot_Upgrade package so it's already there in pfSense repo.


# pkg search flashrom
flashrom-0.9.9_1               Utility for reading, writing, verifying, and erasing flash ROM chips

Veldkornet

@doktornotor:

@Veldkornet:

I just updated it via SSH.

You just need to install the "flashrom" package, which needs some dependencies of course. At least, this is what I've just done.

No need to use FreeBSD repo for this or mess manually with dependencies. Flashrom is being used for Netgate_Coreboot_Upgrade package so it's already there in pfSense repo.
# pkg search flashrom
flashrom-0.9.9_1               Utility for reading, writing, verifying, and erasing flash ROM chips

Aha, nice, that's easier. I didn't even check that :) I updated my post to show the use of the pfsense version, to avoid any unnecessary confusion.

kevindd992002

So i assume I just need to run the flashrom syntax under the pfsense shell and i'm all set?

Veldkornet

@kevindd992002:

So i assume I just need to run the flashrom syntax under the pfsense shell and i'm all set?

Yup, pretty much. I've updated my initial post showing the use of the pfsense flashrom package instead. So it's a lot simpler now.

Jailer

@Veldkornet:

Has anyone updated to the latest BIOS?

I noticed in pfSense that the system is now just seen as "pfSense" where as it was "PC Engines APU2"
See screenshots.

Not that the name really matters to me, was just wondering others had the same.

Mine still says PC Engines APU2 after the update to 2.3.4.