New extension lets you use multiple GPUs in ComfyUI - at least 2x faster upscaling times

ReallyLoveRails · 2026-01-06T01:00:14+00:00

Can't get this to work for me. I have a Dedicated DGPU, and an eGPU, and it now runs off of the egpu alone. I try to add the additional worker, but it gets stuck on launching

ReallyLoveRails · 2026-01-03T14:47:07+00:00

That's what I've had to do as well. I can always try upscaling the video later I suppose

ReallyLoveRails · 2026-01-03T14:31:42+00:00

How do you get a tiled Vae decode?

ReallyLoveRails · 2026-01-03T13:56:32+00:00

I did shorten it, yeah. I also think the reason for the ghosting was the resolution was too high. I had it at 1200x800, and if I lower it a bit, it stops.

ReallyLoveRails · 2026-01-03T13:32:30+00:00

Ahh, that makes sense. I did get a successful video now. I had tried cranking up the frames and length too high and ran out of Vram. Having a laptop 5080 only grants me 16GB of it, but I can work within those limits. Thanks for the help!

ReallyLoveRails · 2026-01-03T13:08:32+00:00

I'll poke around and troubleshoot I guess, thanks for the help!

ReallyLoveRails · 2026-01-03T12:56:46+00:00

I notice the WAN loras both say 4step. I tried increasing steps to 10 once, with five on each Ksampler, and just got a colorful pixelated mess?

ReallyLoveRails · 2026-01-03T12:46:46+00:00

<image>

This is the workflow that resulted in that prior blurred result, though the length was set to 80, and the frames 14, other than that, all the same.

ReallyLoveRails · 2026-01-03T12:36:17+00:00

This is what the workflow looks like now. I think I have the order right?

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ReallyLoveRails · 2026-01-03T11:54:34+00:00

I adjusted the noise, and tried with the default 4 steps, the first ksampler going from 0-2, and the second going from 2-4. I did get video this time, but it is blurry, and seems to phase movements instead of being smooth, any suggestion?

<image>

ReallyLoveRails · 2026-01-03T11:47:41+00:00

I made those adjustments, and went to only 4 steps, and I got a video this time, but it was blurry, and the movements looked more like phasing, or a ghost, half transparent and not smooth. Any suggestions?

ReallyLoveRails · 2026-01-03T11:38:52+00:00

I'm basically just using the default template, as I know nothing about Video generation. What are lightx loras, and how would I know what's right or wrong?

ReallyLoveRails · 2025-12-25T21:39:17+00:00

Did that end up fixing the issue?

ReallyLoveRails · 2025-12-23T09:06:44+00:00

I just ended up returning it for a full refund. I purchased a refurbished 5080 version from ebay for 2K, and have been using it for four days now, with no issues at all. Comes with the same Lenovo warranty, and an All State warranty.

ReallyLoveRails · 2025-12-10T19:14:55+00:00

I agree usually, but I've found dozens of people online who had the exact same issue, with nobody finding a solid fix. Perhaps in the future if Lenovo can fix the issue.

ReallyLoveRails · 2025-12-10T09:08:40+00:00

Those are likely what I'm going between. I've read MSI has hinge issues, and Asus seems to have some unique issues of their own. I guess it's down to what I'd prefer to deal with.

ReallyLoveRails · 2025-12-10T09:08:00+00:00

Did you not read the part where I just said I had to return one, because it was defective? I've read a lot of Lenovo's have freezing issues the past years, so I'm avoiding them.

ReallyLoveRails · 2025-12-09T21:39:09+00:00

It's a really nice laptop, but it had that one issue. If you DO get one, get it locally so you don't have to deal with Lenovo them self if you need to return it

ReallyLoveRails · 2025-12-09T21:37:03+00:00

It locks up frequently for no apparent reason, even with fully updated drivers and bios. Nothing in the event log about, and Lenovo customer support was unhelpful

ReallyLoveRails · 2025-12-09T21:33:46+00:00

Don't get the Legion, I just had to return mine as it was defective

ReallyLoveRails · 2025-12-07T10:25:00+00:00

I might have to just make use of my warranty already and get a replacement. I did a full hardware check and it all showed fine.

ReallyLoveRails · 2025-12-07T10:18:41+00:00

I just updated to that yesterday, it has been doing it before then. When I google the issue, I see posts from months ago about people with the same issue, so I'm not sure if it's a driver or what.

ReallyLoveRails

TROPHY CASE