[Bug 103076] [v4.13 ARCH] GPU HANG: DMAR: DRHD: handling fault status reg 3 (arch reverted the use of intel_iommu=igfx_off)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103076

--- Comment #38 from Carsten Mattner <carstenmattner at gmail.com> ---
Ivan, how extensively have you tested it? I can run CPU/GPU load for days with
4.9.57, but 4.13 and 4.14-drm-tip will hang eventually. And once it hangs for
the the first time, the GPU stack is in a state of easy hangs repeated until
kernel restart.

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