On 27/3/09 10:32, Mel Flynn wrote: > On Thursday 26 March 2009 22:20:45 Tobias Rehbein wrote: > >> Hi all. >> >> I have a perl script which seems to work fine under Linux but fails on >> FreeBSD. The Problem is the line: >> >> sysopen(CD, "/dev/cd0", O_RDONLY | O_NONBLOCK) >> >> After this line the following evaluates to true: >> >> $! eq "No such file or directory." >> > > If you're running this in a jail, then cd0 is hidden by devfs, hence the > ENOENT. You will need to provide a jail specific ruleset, or override > devfsrules_jail from /etc/defaults/devfs.rules in /etc/devfs.rules so it > applies to all jails without modification to /etc/rc.conf. > By default for an ATA/ATAPI CDROM, you get an /dev/acd0 not a /dev/cd0 in FreeBSD.
[r...@seaurchin ~]# ls -la /dev/cd0 ls: /dev/cd0: No such file or directory [r...@seaurchin ~]# ls -la /dev/acd0 crw-r----- 1 root operator 0, 74 Feb 6 12:11 /dev/acd0 [r...@seaurchin ~]# To have a /dev/cd0 either use a scsi CDROM or kldload atapicam which allows ATAPI devices to be accessed via the cam subsytem and will create a /dev/cd0 node [r...@seaurchin ~]# kldload atapicam [r...@seaurchin ~]# ls -la /dev/cd0 crw-r----- 1 root operator 0, 113 Feb 6 12:11 /dev/cd0 or just change the code to use /dev/acd0 Vince _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"