Foundational questions about my setup

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03 May 2024 05:46 #299609 by blazini36
I had similar issues with a small PC with Realtek NICs. In my case it was an early board revision and a bios update fixed it. Messing with the NIC drivers and everything else wasn't really helping. Can't say that a bios update would help in your case but you should definately see if something is available or see what bios settings are possible in regards to the NICs.

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03 May 2024 10:29 #299614 by rodw

Small note for anyone in the future, the dkms driver actually made my latency worse and lcnc unusable. I guess I should always test.
following error and a read error almost instantly from hostmot2.

Sorry about that. Very odd it did not work. Its been a while since i tried it.

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03 May 2024 11:34 #299620 by tommylight
This is the second report of DKMS drivers making things worse, but there are much more reports of succes, so more research is needed.
Balzini makes a valid point about BIOS updates, a while back X570 boards had issues with USB that were fixed with BIOS update.
I made it a habit of updating BIOS on new boards, the amount of stuff that can go wrong in there is frankly staggering. F@ken Microsoft and UEFI.... :)
Then again, having 50 bilion transistors on a 1x1cm space is astonishing!

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14 May 2024 23:27 #300631 by hachi
I'll take a peek at firmware updates, but the machine is very stable with the in-tree nic driver, idle=poll, and a dedicated cpu for lcnc. All warnings have silenced and I can even record video from two cameras concurrently while lcnc is running with no latency issues.
The following user(s) said Thank You: tommylight

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15 May 2024 00:29 #300637 by tommylight
That is quite an improvement ! :)

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