[lug] cdrecord with KRUD9

[Dan Ferris]

The group permissions on scd1 are set to read only.

You could try to set them to 660.


Gary Hodges wrote:

> I'm having some trouble with cdrecord for regular users after my jump to 
> KRUD9 from RH7.2.  The notes section at the end of "man cdrecord" 
> suggest installing cdrecord as SUID root.  I think I have done this
> 
> [root at space bin]# ls -l cdrecord
> -rwsr-x---    1 root     disk       333603 May 12 18:34 cdrecord
> 
> but I'm still getting the following warnings when I run cdrecord:
> 
> 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.
> 
> If I let it continue it will create the CD, but I didn't used to get 
> these warnings.  The group disk exists and I have put myself in that 
> group.  I played around with this a week ago and today, trying different 
> permissions and omnerships.  Nothing I tried seemed to make any 
> difference.  Here are the current permissions and ownerships of 
> /dev/cdrom1 and /dev/scd1
> 
> [hodges at space hodges]$ ls -l /dev/cdrom1
> lrwxrwxrwx    1 root     root            9 Sep 16 14:19 /dev/cdrom1 -> 
> /dev/scd1
> [hodges at space hodges]$ ls -l /dev/scd1
> brw-r-----    1 root     disk      11,   1 Jan 30  2003 /dev/scd1
> 
> Gary
> 
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