https://bugzilla.kernel.org/show_bug.cgi?id=206123 --- Comment #12 from gyakovlev@xxxxxxxxxx --- applied patch to linux-5.4.64, booted with iommu=nobypass and ran some stress-ng tests across all drives. looks good so far. wrote close to 1TB of test data, not a sign of a problem. performance is excellent. also booted linux-5.8.8 (without patch), just a tiny bit of IO triggers the error, controller does not recover after reset, everything hangs. I have not tested patched 5.8.8. Conclusion is - patch Oliver linked definitely helps and system is stable and performant. Hopefully it'll make into 5.4 and 5.8, I'll be patching manually meanwhile. Tested-by: Georgy Yakovlev <gyakovlev@xxxxxxxxxx> -- You are receiving this mail because: You are watching the assignee of the bug.
