Odroid XU4, low USB 3.0 speed Topic is solved

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adept7771

Odroid XU4, low USB 3.0 speed

Post by adept7771 »

Greetings all. I have came to Dietpi from stock linux image (from Odroid's developers). On their image after few tunes, i got write speed to external USB 3.0 HDD 30-50 MB/s

At Dietpi i have in tests not higher then 20 MB/s
Also when i copy files via Samba i have only 11 MB/s...

I tryed to check all governors modes from dietpi-config. But it didn't helps me.
How i can improve or boost write/read spead via Samba?

Thxx! :mrgreen:
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Fourdee
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Posts: 2788
Joined: Tue Feb 06, 2007 1:36 pm

Re: Odroid XU4, low USB 3.0 speed

Post by Fourdee »

adept7771 wrote:Greetings all. I have came to Dietpi from stock linux image (from Odroid's developers). On their image after few tunes, i got write speed to external USB 3.0 HDD 30-50 MB/s

At Dietpi i have in tests not higher then 20 MB/s
Also when i copy files via Samba i have only 11 MB/s...

I tryed to check all governors modes from dietpi-config. But it didn't helps me.
How i can improve or boost write/read spead via Samba?

Thxx! :mrgreen:
Hi,

< 40MB/s network transfer is expected on XU4 3.x kernel. You can upgrade to 4.9 kernel, which improves this (and possibly USB3.0 transfer rates), please see here for the info:
https://github.com/Fourdee/DietPi/issue ... -310918133

Make sure you backup your system 1st:

Code: Select all

dietpi-backup
As i've not had a chance to test the upgrade myself yet, if you get into any issues, please post on git ticket and i'll assist.
If you find our project or support useful, then we’d really appreciate it if you’d consider contributing to the project however you can.
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