only root can play vcd.

lordbyorn

kurt@OpenLab:/mnt/pub/pub> mplayer vcd://
Using GNU internationalization
Original domain: messages
Original dirname: /usr/share/locale
Current domain: mplayer
Current dirname: /usr/local/share/locale


MPlayer 0.90rc5-3.3 (C) 2000-2003 Arpad Gereoffy (see DOCS)

CPU: Intel Celeron 2/Pentium III Tualatin (Family: 6, Stepping: 1)
Detected cache-line size is 32 bytes
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 SSE

Reading config file /usr/local/etc/mplayer/mplayer.conf: No such file or directory
Reading config file /home/kurt/.mplayer/config
Reading /home/kurt/.mplayer/codecs.conf: can't open '/home/kurt/.mplayer/codecs.conf': No such file or directory
Reading /usr/local/etc/mplayer/codecs.conf: 50 audio & 136 video codecs
font: can't open file: /home/kurt/.mplayer/font/font.desc
font: can't open file: /usr/local/share/mplayer/font/font.desc
Failed to open /dev/rtc: Permission denied (mplayer should be setuid root or /dev/rtc should be readable by the user.)
Using usleep() timing
Can't open input config file /home/kurt/.mplayer/input.conf : No such file or directory
Can't open input config file /usr/local/etc/mplayer/input.conf : No such file or directory
Falling back on default (hardcoded) input config
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: Permission denied
Failed to open LIRC support.
You will not be able to use your remote control.

Playing VCD track 1
CD-ROM Device '/dev/cdrom' not found.


Exiting... (End of file)
kurt@OpenLab:/mnt/pub/pub>
kurt@OpenLab:/etc> ls -l cdrom
lrwxrwxrwx    1 root     root            8 Jul 31 12:23 cdrom -> /dev/hdd
kurt@OpenLab:/etc>
kurt@OpenLab:/dev> ls -l cdrom
lrwxrwxrwx    1 root     root            3 Jul 24 14:19 cdrom -> hdd
kurt@OpenLab:/dev>

KanKer

可以播放，参考下面这个贴子设置：）
http://www.linuxfans.org/nuke/mo ... ewtopic&t=26067

ttgria

/dev/hdc权限改一下,让所有用户有读权限

lordbyorn

chmod +u /dev/cdrom
good!
thx.