Which utility enables interrupt-driven operation of the parallel port?

In some older machines, the Linux kernel defaults to polling for the parallel printer port (/dev/lp0), even if it is capable of interrupt-driven operation (ECP). Which utility enables interrupt-driven operation of the parallel port?

In some older machines, the Linux kernel defaults to polling for the parallel printer port (/dev/lp0), even if it is capable of interrupt-driven operation (ECP). Which utility enables interrupt-driven operation of the parallel port?

A.
tunelp

B.
stty

C.
setserial

D.
setpar

E.
parpirq



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mr_tienvu

mr_tienvu

Correct answer is