On Fri, 2004-07-30 at 03:13, Jim Cornette wrote: > I was reading up on mtrr and ioctl because of a problem that I have with > starting X up when my computer is first booted. Google brought up this post. > Subject PATCH: fix bogus ioctl return in mtrr > > This is fairly self explanatory - ENOIOCTLCMD is an internal code > outside of the -1 to -511 range. The correct return for an unknown ioctl > is -ENOTTY > although some Linux devices return the incorrect -EINVAL result. > > http://lkml.org/lkml/2004/7/27/242 no that patch won't help you, if you get into that path you get an error no matter what, it's just the exact error value that was incorrect.
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