Bug#972514: Newest update breaks CUDA
Joel Ray Holveck
joelh at piquan.org
Tue Nov 3 13:01:36 GMT 2020
Thanks for the new version! But it seems to introduce a regression.
After installing it on my bullseye box, I couldn't run CUDA programs
anymore. Normally, CUDA requires the nvidia-uvm module to be loaded.
However, loading the uvm module reports the following errors in dmesg:
nvidia_uvm: module uses symbols from proprietary module nvidia, inheriting taint.
nvidia_uvm: Unknown symbol radix_tree_preloads (err -2)
nvidia_uvm: Unknown symbol set_cpus_allowed_ptr (err -2)
nvidia_uvm: Unknown symbol mmu_notifier_unregister (err -2)
nvidia_uvm: Unknown symbol __mmu_notifier_register (err -2)
I can run CUDA programs if I boot from a 580 kernel.
Do you know if I'm doing something wrong, or do I just need to wait for
Nvidia to release a long-lived driver that supports the 5.9.x kernels?
Thanks,
joelh
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