Disable MSI with the Samsung S4LN053X01 SSD controller as found in some Apple MacBook Air systems such as the 6,1 and 6,2.
Disable MSI with the Samsung S4LN053X01 SSD controller as found in some
Apple MacBook Air systems such as the 6,1 and 6,2.

Workaround noticed in the Linux kernel.
Tested by Scott Bonds with a 6,1 system "the disk operations that
previously took 5 minutes are now instantaneous."

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars