[Espressobin support development efforts]

9 hours ago, ebin-dev said:

 

There were plenty of networking tests earlier in this thread (in particular on June 22nd). Helios Lan Tests were carried out without any optimizations and resulted in about 75MB/s (upload to EB) and about 97 MB/s (download from EB). Single large files could be downloaded with 113MB/s.

 

So your result of 80MB/s (upload to EB) is already pretty good.

 

It seems that the processor is pretty busy during upload and some further networking offload would be helpful. You can try to play with ethtool ( ethtool --offload  eth0  rx on tx on sg on tso on gso on gro on  ).

 

 

The kernel panics observed by some of you can be circumvented by switching cpufreq governor from ondemand to powersave. This does not mean that there is a software issue, because these kernel panics can also be avoided by flashing SPI with a lower CPU frequency while leaving ondemand enabled.

I have seen that myself while testing a board with hardware issues.

 

How do you get 80MB/s up-/download?

I only get 15MB/s max

(1200_750 Armbian_5.34.171102_Espressobin_Debian_stretch_default_4.4.95 and OMV4 (Netatalk installed)

 

kr.,

Patrick

[Espressobin support development efforts]

2 hours ago, ebin-dev said:

 

Updating the SPI bootloader is recommended - it will give you more functionality (i.e. enhanced PCIe support).

The difference between the 4 versions is CPU_DDR speed - recommended is 1000_800.

Both Debian and Ubuntu images work very well, there are no differences in stability - I switched to Debian stretch.

Why is 1000_800 recommend?

[Espressobin support development efforts]

 
What's  STP?
 
I was really excited about the switch as well.. currently disappointed about its single gig bus to the board.  But this board is a HUGE bang for buck so I can't complain. it just needs time and contributions.

STP is probably https://en.m.wikipedia.org/wiki/Spanning_Tree_Protocol


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[Espressobin support development efforts]

Love to see all the work you guys are doing. I would like to help but this stuff is above my knowledge

 

But.... If there's anything I can do, please contact me.

 

Like to see OMV running on the Espressobin.

 

Kr.,

Patrick

 

 

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