Hi Steve: Thanks, that's exactly what I needed to know. I'm also putting together a troubleshooting guide for Linux audio users, and that's the kind of stuff I need for that work too. Here's from the chkconfig report: [dlphilp@localhost dlphilp]$ chkconfig --list | grep 5:on kudzu 0:off 1:off 2:off 3:on 4:on 5:on 6:off syslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off netfs 0:off 1:off 2:off 3:on 4:on 5:on 6:off network 0:off 1:off 2:on 3:on 4:on 5:on 6:off random 0:off 1:off 2:on 3:on 4:on 5:on 6:off rawdevices 0:off 1:off 2:off 3:on 4:on 5:on 6:off pcmcia 0:off 1:off 2:on 3:on 4:on 5:on 6:off keytable 0:off 1:on 2:on 3:on 4:on 5:on 6:off apmd 0:off 1:off 2:on 3:on 4:on 5:on 6:off atd 0:off 1:off 2:off 3:on 4:on 5:on 6:off gpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off autofs 0:off 1:off 2:off 3:on 4:on 5:on 6:off iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off isdn 0:off 1:off 2:on 3:on 4:on 5:on 6:off sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off portmap 0:off 1:off 2:off 3:on 4:on 5:on 6:off nfslock 0:off 1:off 2:off 3:on 4:on 5:on 6:off sendmail 0:off 1:off 2:on 3:off 4:on 5:on 6:off rhnsd 0:off 1:off 2:off 3:on 4:on 5:on 6:off crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off anacron 0:off 1:off 2:on 3:on 4:on 5:on 6:off xfs 0:off 1:off 2:on 3:on 4:on 5:on 6:off xinetd 0:off 1:off 2:off 3:on 4:on 5:on 6:off cups 0:off 1:off 2:on 3:on 4:on 5:on 6:off canna 0:off 1:off 2:on 3:off 4:on 5:on 6:off alsasound 0:off 1:off 2:on 3:on 4:on 5:on 6:off MidiShare 0:off 1:off 2:on 3:on 4:on 5:on 6:off While some of this report is cryptic to me, I wonder about some things like the apmd, isdn, pcmcia, portmap, and sendmail entries. Am I correct to assume I can do without them at any time, i.e., not only during recording ? Best regards, dp Steve Harris wrote: >On Tue, Sep 07, 2004 at 10:39:14AM -0400, Dave Phillips wrote: > > >> I've tacked on a copy of top's report for a plain-vanilla Planet CCRMA >>RH 9. I'm going to be advising a client regarding what services he >>can/should disable for best-case recording (with a nearly identical >>system), so I thought I'd use my own system for the primary tests. I'd >>like to know which of the services and jobs listed by top can be safely >>disabled during the use of a setup consisting of Jack, Rosegarden, and >>Hydrogen, all in the latest & greatest versions from Planet C. Any and >>all suggestions will be cosmically appreciated. >> >> > >Not all services show up in top, some are only run when they are >triggered. You can get a more accurate list with >chkconfig --list | grep 5:on >and looking in /etc/cron.*/ > >- Steve > > >