174 Linux for IBM ^ zSeries and S/390: Distributions
11.7 Problems we encountered
We encountered a few problems along the way which are worth mentioning here:
nfslockd appears to start, but vanishes without a trace. If the nfsd daemon is
started, nfsd will start lockd, and lockd will remain running.
The Red Hat kernel has support for serial devices in it. This results in seeing
the following error message during IPL:
modprobe: modprobe: Can't locate module char-major-4.
This can be corrected by adding the following entry to /etc/modules/conf:
alias char-major-4 off
The documentation for the LCS= parameter is incorrect. It says to use a value
of ‘address,1’ if you are using an OSA-2 card, and a value of ‘address,2’ if you
are using an OSA-Express. ...