Public bug reported: mstflint does not seem able to query a device by name when its regular driver is loaded and the kernel is in lockdown mode. This worked in previous releases.
For example: root@test:/home/test# ibv_devinfo | grep hca_id hca_id: mlx5_0 hca_id: mlx5_1 root@test:/home/test# mstconfig -d mlx5_0 query -E- Failed to open the device Discussion of this bug is in https://github.com/Mellanox/mstflint/issues/1371 which notes that 1.34 fixes the issue due to an unrelated change refactoring the errant line of code. The vfio access path works fine, but since this relies on the mlx driver to be unloaded it is not a great experience. Unfortunately this newly affects 26.4 LTS. ** Affects: mstflint (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158203 Title: mstflint 4.33 cannot query device by IB name To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mstflint/+bug/2158203/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
