Issues

• color correction lab red mask

  numz/ComfyUI-SeedVR2_VideoUpscaler#650 · Filter by author dijitalxyz opened on Oct 4, 2026

• torch.compile + GGUF + BlockSwap still fails with quantized_weight guard error in v2.5.24

  numz/ComfyUI-SeedVR2_VideoUpscaler#649 · Filter by author linjie2008 opened on Oct 1, 2026
  1

• Compatibility shims register phantom flash_attn / bitsandbytes modules, breaking find_spec-based capability checks

  numz/ComfyUI-SeedVR2_VideoUpscaler#640 · Filter by author SputnikKaputtnik opened on Sep 18, 2026

• 1‑Click SeedVR2.5 - A professional, high-end AI Video & Image Upscaling GUI for SeedVR2 — no command line needed.

  numz/ComfyUI-SeedVR2_VideoUpscaler#639 · Filter by author naxci1 opened on Sep 14, 2026

• [GB10] Large unified-memory spike during final BF16→FP32 output conversion; empty_cache() before conversion avoids it

  numz/ComfyUI-SeedVR2_VideoUpscaler#638 · Filter by author DonnieG94 opened on Sep 5, 2026

• NVRTC_ERROR_INVALID_INPUT on first DiT forward pass (Phase 2) torch.compile disabled

  numz/ComfyUI-SeedVR2_VideoUpscaler#631 · Filter by author krisheeetu opened on Aug 28, 2026
  5

• After the ComfyUI update, it stops at that cmd log.

  numz/ComfyUI-SeedVR2_VideoUpscaler#630 · Filter by author Neytiri7 opened on Aug 28, 2026

• [Windows] bitsandbytes safety stub causes custom-node import failure after UnicodeDecodeError

  numz/ComfyUI-SeedVR2_VideoUpscaler#621 · Filter by author Hasasasa opened on Aug 18, 2026

• FP8 checkpoints store RoPE frequencies quantized — position encoding lands ~2% off (7B) and 5/21 frequencies flush to zero (3B)

  numz/ComfyUI-SeedVR2_VideoUpscaler#610 · Filter by author void95 opened on Jul 16, 2026

• int8 quantization support

  numz/ComfyUI-SeedVR2_VideoUpscaler#607 · Filter by author tommyjohn81 opened on Jul 7, 2026
  23

• Is it possible to support sageattention1?

  numz/ComfyUI-SeedVR2_VideoUpscaler#605 · Filter by author hicaonmb opened on Jul 5, 2026
  14

• [CLI] --prepend_frames does not automatically remove the extra frames on a single GPU

  numz/ComfyUI-SeedVR2_VideoUpscaler#603 · Filter by author aaron-siegel opened on Jul 1, 2026
  3

• VAE Tile Size Adjustment

  numz/ComfyUI-SeedVR2_VideoUpscaler#602 · Filter by author naxci1 opened on Jul 1, 2026

• SeedVR2 — MPS (Apple Silicon) Compatibility Bug Report ComfyUI-SeedVR2_VideoUpscaler with fixes

  numz/ComfyUI-SeedVR2_VideoUpscaler#600 · Filter by author RDouglasSharp opened on Jun 28, 2026

• Suggested fix for Upsample3D.upscale_conv crashes on MPS with convolution_overrideable not implemented

  numz/ComfyUI-SeedVR2_VideoUpscaler#599 · Filter by author RDouglasSharp opened on Jun 27, 2026
  1

• Runs out of memory on 128Gb Mac after processing compete due to buffer management issue

  numz/ComfyUI-SeedVR2_VideoUpscaler#595 · Filter by author RDouglasSharp opened on Jun 19, 2026

• import failed comfyUI

  numz/ComfyUI-SeedVR2_VideoUpscaler#594 · Filter by author WhO2022 opened on Jun 17, 2026
  5

• 1‑Click SeedVR2.5 v.1.8b - It is ready for installation.

  numz/ComfyUI-SeedVR2_VideoUpscaler#593 · Filter by author naxci1 opened on Jun 14, 2026
  2

• Comfy Desktop Conflict

  numz/ComfyUI-SeedVR2_VideoUpscaler#591 · Filter by author uiiiaiii opened on Jun 9, 2026
  3

• No Intel/XPU Support, easy fix

  numz/ComfyUI-SeedVR2_VideoUpscaler#587 · Filter by author alseenwalnoot opened on May 26, 2026
  2

• I can not get the final mp4 when using multi gpus

  numz/ComfyUI-SeedVR2_VideoUpscaler#586 · Filter by author kaihekaihe opened on May 25, 2026
  3

• unable to install. ComfUI-Rocm

  numz/ComfyUI-SeedVR2_VideoUpscaler#585 · Filter by author vrevenge0 opened on May 22, 2026
  1

• ERROR] Error in Phase 1 (Encoding): Tensor type unknown to einops <class 'tuple'>

  numz/ComfyUI-SeedVR2_VideoUpscaler#576 · Filter by author jason-mightynice opened on Apr 24, 2026
  3

• i cant install these nodes (anymore)

  numz/ComfyUI-SeedVR2_VideoUpscaler#569 · Filter by author lost-in-emotions opened on Apr 8, 2026
  27

• working this morning and now wont let me boot

  numz/ComfyUI-SeedVR2_VideoUpscaler#568 · Filter by author seamouse123 opened on Apr 8, 2026
  3