Known issues

Unresolved known issues

Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.

Resolved known issues

A known issue with a Resolved (workaround) Resolution state is an ongoing problem; a permanent workaround is available which may include using different software or hardware.

A known issue with Resolved Resolution state has been corrected.

Known Issues

Title Category Resolution Description Posted Updated
AlphaFold 3 Warning: NVIDIA Driver Version Mismatch Software Unresolved

While running AlphaFold 3, you may encounter the following warning message:

025-08-27 12:44:10.888652: W external/xla/xla/service/gpu/nvptx_compiler.cc... Read more          
1 day 16 hours ago 1 day 16 hours ago
Intel oneAPI MPI 2021.10.0 Fails with UCX 1.18 Software Unresolved

After the downtime on August 19, 2025, users may encounter UCX errors such as:

UCX ERROR no active messages transport to <no debug data>: self/memory -... Read more          
1 week 6 days ago 1 week 6 days ago
Python version mismatch in Jupyter + Spark instance Software Resolved
(workaround)

You may encounter the following error message when running a Spark instance using a custom kernel in the Jupyter + Spark app:

25/04/25 10:49:01 WARN TaskSetManager:... Read more          
3 months 3 weeks ago 2 weeks 5 days ago
cp2k/2023.2 can produce huge output containing MKL messages Ascend, Cardinal, Pitzer, Software Resolved
(workaround)

On all clusters the cp2k executables from module cp2k/2023.2 can produce huge output files due to many many repeating errors from MKL, e.g.:

... Read more          
3 weeks 6 days ago 3 weeks 1 day ago
MATLAB (server) missing functionality Software Resolved

You may encounter missing functionality on MATLAB (server) such as SIMULINK not being available. This is because MATLAB (server) is not yet feature complete. Please try to use MATLAB... Read more

3 weeks 1 day ago 3 weeks 1 day ago
Some MKL environment variables have incorrect paths Ascend, Cardinal, Pitzer, Software Resolved

MKL module files define some helper environment variables with incorrect paths.  This can yield link time errors.  All three clusters are affected.  We are working to correct the module... Read more

2 months 3 weeks ago 3 weeks 2 days ago
Poor performance with hybrid MPI+OpenMPI jobs and more than 4 MPI Tasks on multiple nodes Software Resolved
(workaround)

RELION versions prior to 5 may exhibit suboptimal performance in hybrid MPI+OpenMP jobs when the number of MPI tasks exceeds four across multiple nodes.

Workaround... Read more

3 weeks 6 days ago 3 weeks 6 days ago
CP package hang with MVAPICH3 in Quantum-Espresso Software Resolved

While using MVAPICH3 builds of Quantum ESPRESSO (QE), users may encounter hangs when running the CP package, which can lead to job timeouts. We recommend switching to the OpenMPI build of... Read more

2 months 1 week ago 4 weeks 15 hours ago
Docker container runtime error on desktop due to DBUS session Software Resolved
(workaround)

When running a container using the podman or docker command on a desktop system, you may encounter an error like the following:

Error: OCI... Read more          
1 month 1 week ago 1 month 1 week ago
Podman storage error due to outdated configuration file Software Resolved
(workaround)

If you experience a storage error such as:

 write /var/tmp/storage388772891/1: no space left on device.

you may have an outdated ~/.... Read more

1 month 1 week ago 1 month 1 week ago

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