If I unplug the card, the ACPI interrupts stop getting fired (many were getting fired per second), and then my computer stops hitching.
ANNOYING
]]>KERNEL 4.12.13-1-ARCH is affected, as well as previous versions.
Perf trace here:
https://drive.google.com/file/d/0B0wKOY … sp=sharing
I suspect it might be interrupt-related? Maybe i915? Haven't examined the trace yet though.
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