MLOps problems
Running Ollama locally hits memory and speed limits
47 posts from 45 people on GitHub issues, Reddit.
Running llama.cpp locally hits memory and speed limits
45 posts from 41 people on GitHub issues, Reddit.
Running vLLM locally hits memory and speed limits
21 posts from 20 people on GitHub issues, Reddit.
NVIDIA users keep filing bugs
Top post: "`clef-flash` decision model always fails on `/v1/systemone`, Clef: non-finite logit (CUDA) / Clef: cannot", one of 41 posts from 38 people on GitHub issues, Reddit, Community forums.
PyTorch users keep filing bugs
Top post: "Meta-issue: torch.compile gaps found via the CPython test suite", one of 46 posts from 37 people on GitHub issues, Reddit.
Trouble with PyTorch values
Top post: "How can I sum elements of a tensor based on a condition of one out of two values in its index pair into a new", one of 3 posts from 3 people on GitHub issues, Stack Overflow.
Trouble with PyTorch causing
Top post: "PyVista plotting running slowly, resetting box size and causing collisions", one of 3 posts from 3 people on GitHub issues, Stack Overflow.
Trouble with NVIDIA windows
Top post: "Windows CUDA prebuilt binaries stuck at b11828 while release tags keep advancing (b11846..b11852)", one of 3 posts from 3 people on GitHub issues.
Experiments on llama.cpp are hard to reproduce and track
2 posts from 2 people on GitHub issues. Unverified.
Running Claude Code locally hits memory and speed limits
6 posts from 6 people on GitHub issues.
Running DeepSeek locally hits memory and speed limits
8 posts from 8 people on GitHub issues, Hacker News.
Trouble with vLLM draft
Top post: "Draft model construction resets data_parallel_index to 0 (load_draft_model / create_draft_parallel_config),", one of 3 posts from 3 people on GitHub issues.
Trouble with llama.cpp misc
Top post: "Misc. bug: Severe drop in prompt processing speed after b10780 on Vulkan, RDNA3", one of 22 posts from 22 people on GitHub issues.
Running Qwen locally hits memory and speed limits
18 posts from 18 people on GitHub issues, Reddit, Stack Overflow.
Trouble with PyTorch true
Top post: "PaddleOCR-VL: position embedding interpolation changed from align_corners=False to True", one of 9 posts from 6 people on GitHub issues.
NVIDIA GPU access and drivers are painful
12 posts from 12 people on GitHub issues, Mastodon, Reddit.
Running LLMs locally hits memory and speed limits
22 posts from 21 people on GitHub issues, Reddit, Hacker News.
Running Hugging Face locally hits memory and speed limits
17 posts from 15 people on GitHub issues, Reddit.
vLLM users keep filing bugs
Top post: "Qwen3.8-flash-next 0% MTP acceptance rate in disaggregated PD serving", one of 34 posts from 31 people on GitHub issues, Reddit.
ML experiments are hard to reproduce and track
17 posts from 15 people on GitHub issues, Reddit, Hacker News.
llama.cpp users keep filing bugs
Top post: "llama-ui : unable to open reasoning level selection menu on desktop", one of 13 posts from 13 people on GitHub issues, Reddit.
Trouble with PyTorch inductor
Top post: "`[Inductor][CPU] torch.var returns NaN for large-magnitude constant float64 inputs while eager returns 0`", one of 12 posts from 9 people on GitHub issues.
Fine-tuning is costly and results are unpredictable
12 posts from 12 people on Hacker News, Reddit, GitHub issues.
Trouble with Hugging Face fail
Top post: "All paid GPU pools fail to start: MOUNT_ATTR_IDMAP error at container init (Exit code 128)", one of 8 posts from 5 people on GitHub issues, Community forums.
GPU access, drivers and CUDA versions are painful
7 posts from 7 people on GitHub issues, Reddit.
Running PyTorch locally hits memory and speed limits
5 posts from 5 people on GitHub issues, Hacker News.
Vertex AI users keep asking for help
Top post: "Check your Vertex AI bills: Google is secretly breaking your KV cache (and how to request a refund)", one of 5 posts from 5 people on Reddit, GitHub issues.
Trouble with NVIDIA slower
Top post: "CUDA training loop runs ~50x slower while a DataLoader iterates in a background thread, since 2.10.0", one of 4 posts from 4 people on GitHub issues.
Running GitHub locally hits memory and speed limits
4 posts from 4 people on Reddit, GitHub issues.
Trouble with Ollama local
Top post: "issue: MinerU local engine gets 401 from a MinerU 4.x server started with --api-key, even with the API key set", one of 4 posts from 4 people on GitHub issues.
Trouble with PyTorch windows
Top post: "Bundled cuDNN fails on first use since #202206 when no cuDNN is on PATH (Cannot load symbol cudnnGetVersion)", one of 4 posts from 4 people on GitHub issues.
Trouble with Ollama instead
Top post: "issue(a11y): pressing Enter on a notification's Dismiss button opens the chat instead of dismissing it", one of 4 posts from 3 people on GitHub issues.
Trouble with PyTorch returns
Top post: "download-r2.pytorch.org returns HTTP 403 on url lib downloads", one of 3 posts from 3 people on GitHub issues.
Trouble with vLLM kernel
Top post: "ROCM_AITER_MLA can select an aiter MLA decode kernel that silently returns uncorrelated output (gqa_ratio=16,", one of 3 posts from 3 people on GitHub issues.
Running Perplexity locally hits memory and speed limits
3 posts from 3 people on GitHub issues.
Trouble with Ollama crashes
Top post: "Vulkan backend: llama-server crashes (NTSTATUS 0xe06d7363) at model load on AMD Renoir iGPU (Ryzen 4700U,", one of 3 posts from 3 people on GitHub issues.
TensorFlow users keep asking for help
Top post: "Trying to use a Gemma model on Keras in Python, but the example code doesn't run", one of 3 posts from 3 people on Stack Overflow.
Trouble with PyTorch inputs
Top post: "integer torch.bincount is ~1000x slower when most inputs fall in one bin", one of 3 posts from 3 people on GitHub issues.
Trouble with NVIDIA process
Top post: "`HuggingFaceEmbeddings(multi_process=True)` starts CPU workers on non-CUDA accelerators", one of 3 posts from 3 people on GitHub issues.
Trouble with Hugging Face load
Top post: "gemma 4 can not load audio file and produce Audio features and audio tokens do not match, tokens: 31,", one of 3 posts from 3 people on GitHub issues.
Trouble with vLLM size
Top post: "EPLB counts load for the wrong expert when step_interval < window_size", one of 3 posts from 3 people on GitHub issues.
Trouble with Hugging Face python
Top post: "Unable to select Python version 3.13 on Spaces", one of 2 posts from 2 people on Community forums, GitHub issues. Unverified.
Trouble with vLLM streaming
Top post: "Logprobs on parsed path streaming `/derender`", one of 2 posts from 2 people on GitHub issues. Unverified.
Trouble with vLLM drops
Top post: "tool_choice=required` streaming drops tool calls when one delta completes more than one call", one of 2 posts from 2 people on GitHub issues. Unverified.