On Thu, 2 Dec 2004 18:00:50 -0800, Allan Espinosa <[EMAIL PROTECTED]> wrote: > I have set the permission to my /dev/cdwrite--> /dev/hdc and /dev/hdc > to 660 where my user is part of the group. I can blank cdrw's but I > can't write them. Here is the error from cdrecord > > cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2). > cdrecord: WARNING: This causes a high risk for buffer underruns. > cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler > cdrecord: Permission denied. WARNING: Cannot set priority using setpriority(). > cdrecord: WARNING: This causes a high risk for buffer underruns. > scsidev: '/dev/hdc' > > Is there another way aside from making cdrecord setuid root? which > file do I have to set permissions to find RR-scheduler?
RR-scheduler is the round-robin resource scheduler which is present in almost all Unixen (as all Unix are timesharing operating systems to some extent). What kernel are you using? Since when did the problem manifest itself? These days, stick to your vendors' kernels. They've invested much effort in stabilizing it and ensure that it "just works". Seems that the stable kernel series does not even have a stable API (well, nearly stable, but...) -- Paolo Alexis Falcone [EMAIL PROTECTED] -- Philippine Linux Users' Group (PLUG) Mailing List [EMAIL PROTECTED] (#PLUG @ irc.free.net.ph) Official Website: http://plug.linux.org.ph Searchable Archives: http://marc.free.net.ph . To leave, go to http://lists.q-linux.com/mailman/listinfo/plug . Are you a Linux newbie? To join the newbie list, go to http://lists.q-linux.com/mailman/listinfo/ph-linux-newbie
