On Wed, Jun 02, 2004 at 05:48:06PM +0200, Joachim Fahnenmueller wrote: > Hi everybody, > > when I try to burn a CD as a normal user, I often get this warning: > > cdrecord.mmap: Operation not permitted. WARNING: Cannot set RR-scheduler > cdrecord.mmap: Permission denied. WARNING: Cannot set priority using > setpriority(). > cdrecord.mmap: WARNING: This causes a high risk for buffer underruns. > > version: Cdrecord 2.01a16 (i686-pc-linux-gnu) > kernel: 2.4.18 > > Why, and what can I do? setpriority() needs root privileges to "lower" (ie. make "more important") a process's priority. # chmod u+s /usr/bin/cdrecord.mmap -- Pigeon Be kind to pigeons Get my GPG key here: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x21C61F7F
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