Parallel IO port conflict (driver problem)
From: Greg KH <hidden>
Date: 2011-09-06 03:01:58
On Tue, Sep 06, 2011 at 08:58:34AM +0800, Shenli Zhu wrote:
Hi all, I am reading "Linux device driver 3rd". I try to insmod the "short" example(a example use parallel port). But the port 0x378 is allocated to parport. And parport is used by ppdev, parport_pc and lp. Shall I rmmod all these 4 module to insmod "short"?
Yes.