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Old 08-03-2013, 07:41 AM   #1
mythcat
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mount CD audio don't working on DVDRW


Sorry about this question but ...
My device working well when I read data...but when I try to play audio CD (or mount) I got this :
Code:
root@home:/dev# ls -al /dev/dvd1
lrwxrwxrwx. 1 root root 3 Aug  3 15:28 /dev/dvd1 -> sr0
root@home:/dev# ls -al /dev/dvdrw1 
lrwxrwxrwx. 1 root root 3 Aug  3 15:28 /dev/dvdrw1 -> sr0
root@home:/dev# mount /dev/sr0 /media/cdrom0 -t iso9660
mount: block device /dev/sr0 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr0,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

root@home:/dev# dmesg | tail
[25393.354636] sr 1:0:1:0: [sr0]  
[25393.354646] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[25393.354651] sr 1:0:1:0: [sr0]  
[25393.354655] Sense Key : Illegal Request [current] 
[25393.354663] sr 1:0:1:0: [sr0]  
[25393.354675] Add. Sense: Illegal mode for this track
[25393.354680] sr 1:0:1:0: [sr0] CDB: 
[25393.354683] Read(10): 28 00 00 00 00 10 00 00 01 00
[25393.354697] end_request: I/O error, dev sr0, sector 64
[25393.354812] isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16
Thank you . Regards .
 
Old 08-03-2013, 07:56 AM   #2
konsolebox
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Hi. If it's an Audio CD I don't think you could mount it for the tracks on it are not file systems. You could just access it directly e.g. mplayer -cdrom-device /dev/sr0 cdda://
 
Old 08-03-2013, 08:02 AM   #3
mythcat
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working with mplayer

Quote:
Originally Posted by konsolebox View Post
Hi. If it's an Audio CD I don't think you could mount it for the tracks on it are not file systems. You could just access it directly e.g. mplayer -cdrom-device /dev/sr0 cdda://
your idea is working well.
I have a question ... why VLC give me that in log ?:
Code:
Your input can't be opened:
VLC is unable to open the MRL 'dvd:///dev/sr0'. Check the log for details.
 
Old 08-03-2013, 08:47 AM   #4
konsolebox
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Perhaps because you're trying to address a dvd which is in fact only an audio cd. I believe the program command for that should be:
Code:
vlc -vvv cdda:///dev/sr0
# Or
vlc -vvv cdda:///dev/sr0@<track_number>
Source: http://www.videolan.org/doc/vlc-user-guide/en/ch04.html
 
1 members found this post helpful.
Old 08-03-2013, 09:06 AM   #5
mythcat
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Quote:
Originally Posted by konsolebox View Post
Perhaps because you're trying to address a dvd which is in fact only an audio cd. I believe the program command for that should be:
Code:
vlc -vvv cdda:///dev/sr0
# Or
vlc -vvv cdda:///dev/sr0@<track_number>
Source: http://www.videolan.org/doc/vlc-user-guide/en/ch04.html
working well , I will try to change the vlc settings. Thank you.
 
  


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