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[BUG] IDASolve and IDA_TOO_CLOSE

bug

triage

Status: Open.

#840 In llnl/sundials;

· guibou opened on Feb 2, 2026

2026 SUNDIALS Virtual Birds-of-a-Feather

Status: Open.

#820 In llnl/sundials;

· balos1 opened on Jan 20, 2026

Solver recommendation for large advection-diffusion (500k cells)

question

Status: Open.

#810 In llnl/sundials;

· FojoKojo opened on Jan 13, 2026

How thorough is the scaling in KINSOL?

question

Status: Open.

#743 In llnl/sundials;

· casella opened on Jul 17, 2025

Some examples use deprecated workspace functions.

bug

Status: Open.

#725 In llnl/sundials;

· WarrenWeckesser opened on Jun 23, 2025

·  

SUNDIALS Next

Examples for <code>CVodeResizeHistory</code> when <code>y</code> changes size

question

Status: Open.

#715 In llnl/sundials;

· martinwang2002 opened on Jun 13, 2025

Allow custom loggers

feature-request

Status: Open.

#652 In llnl/sundials;

· aragilar opened on Jan 25, 2025

[BUG] Possible misaligned memory access in GPU fused vector workspace

bug

triage

Status: Open.

#619 In llnl/sundials;

· balos1 opened on Dec 10, 2024

Error building examples on Linux

docs

enhancement

Status: Open.

#603 In llnl/sundials;

· willidu opened on Dec 2, 2024

Validation for Unset Linear Solver

enhancement

Status: Open.

#598 In llnl/sundials;

· Steven-Roberts opened on Oct 31, 2024

[BUG] cv_examples.pdf and probably other PDFs have broken references ("??" instead of number)

bug

docs

Status: Open.

#592 In llnl/sundials;

· ChrisHal opened on Oct 12, 2024

SUNMatScaleAdd Inefficient for Sparse Matrices

enhancement

pkg-core

Status: Open.

#590 In llnl/sundials;

· Steven-Roberts opened on Oct 8, 2024