Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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Hi folks,
I got a brand new ThinkCentre M720q-MiniPC, 16GB, M2.SSD, i5 (Lenovo) and just installed debian10 on it.
All sweet and fine so long, but the networking speed is boring.
Device is on same network hardware and same routing as other devices.
Remarkable is the ping response time, it fluctuates from ~100.x ms to 1100.x ms !
And I have no idea why!?
I checked the LAN cable and did a second fresh installation.
Any help would be welcome
this is "usually" caused by missing/incompatible driver. You need to check /var/log or dmesg about related messages.
I don't know the type of the network interface, but probably debian does not support it (or you need to find a driver). You may try ubuntu or another distro too (from usb).
it's a strange issue,sometimes the performance (ping time) is ok and sometimes not.
the setup routine identifies the ethernet as an intel i219-v, same lspci.
trying the current IGB-driver from Intel.....
update:
give a fedora30-liveUSB a try and it works like a charme....installing fedora and the same issue as with installed debian10?!
Last edited by overlord73; 08-13-2019 at 02:31 AM.
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