this post was submitted on 23 Sep 2024
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The thing is that I'm already at the last couple of leaves in the investigation tree and I'm not willing to change anything upwards of the USB driver level. That's why there isn't much point in getting people to spin their wheels for solutions I can't or won't apply. If I was completely unable to get the data corruption and disconnects under control, I'd trash the system and replace it with Intel. Fortunately, a PCIe add-in USB controller seems to work well so I avoided the most costly solution. At this point I don't actually need to get the motherboard ports to work well but I'm curious to follow down the signalling rabbit hole because I'm not the only one who's having this problem and the problem doesn't affect just this one use case. If I find a solution like an in-line 5Gb USB hub (reduces data rate), or just using USB-C ports instead of USB-A (reduces noise), or using this kind of cable instead of that kind, I could throw that as a cheaper workaround in this ZFS thread and elsewhere. The PCIe cards work but aren't cheap.
That all makes sense - I guess at this point, I’m simply trying to offer some constructive criticism about how to present nuanced problems that involve both hardware and software gremlins in a way that you’ll get the most productive conversation and interaction from the user base here.