Ubuntu
linux package

Wired connection abruptly slows down and latency up to 100ms

Asked by Volodymyr Honcharov

waldi@Waldi:~$ cat /proc/interrupts
...
IRC 18: 2597859 9888372 IO-APIC 18-fasteoi enp5s0

Then look in Important logs:
Disabling IRQ #18
[<00000000f8765f2d>] rtl8169_interrupt [r8169]
handlers:
irq 18: nobody cared (try booting with the "irqpoll" option)

I get my Linux Mint 19.1 in suspend mode and in a few seconds awake - connection is fast again!
It happens again and again, several times/dozens per day.

Has anyone any idea?

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Volodymyr Honcharov
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actionparsnip (andrew-woodhead666) said : 		#1

Linux Mint is not supported by the Ubuntu community or Canonical in any way. Mint's support community is entirely separate from Ubuntu's.
I suggest you post on the Mint forum here
https://forums.linuxmint.com/

None of the "Ubuntu based" distributions are supported here. There are distribution agnostic forums on the Web but this isn't one of them

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Volodymyr Honcharov (waldi.ua) said : 		#2

Thanks! There is russian spirit in your answer. They adore orthodox canonicity! Very useful answer. Thanks you again.