Date: Thu, 12 Sep 2013 18:12:42 +0200 From: Polytropon <freebsd@edvax.de> To: Matthias Apitz <guru@unixarea.de> Cc: freebsd-questions@freebsd.org Subject: Re: cant mount CD Message-ID: <20130912181242.8f5d04ad.freebsd@edvax.de> In-Reply-To: <20130912081327.GA29646@sh4-5.1blu.de> References: <20130912081327.GA29646@sh4-5.1blu.de>
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On Thu, 12 Sep 2013 10:13:28 +0200, Matthias Apitz wrote: > # mount -t cd9660 -o -e /dev/acd0 /mnt > mount_cd9660: /dev/acd0: Invalid argument Try cd instead of acd. The acd interface has been "deprecated" in favour of "SCSI over ATA" for optical devices (including ATAPI CD and DVD drives). # mount_cd9660 -e /dev/cd0 /mnt In case the extended attributes cause problems, try first without using them in the "normal way": # mount -t cd9660 -o ro /dev/cd0 /mnt Permission problems should not count here. Also make sure it's really an ISO-9660 file system: % file -s /dev/acd0 /dev/acd0: ISO 9660 CD-ROM filesystem data '0110241307 This example from a 8.2 system where the acd subsystem is still being used. :-) > the 'cdrecord -minfo' command gives lines in /var/log/messages as: > > Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - MODE_SELECT_BIG > ILLEGAL REQUEST asc=0x26 ascq=0x00 > Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - READ_BUFFER ILLEGAL > REQUEST asc=0x24 ascq=0x00 > Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - START_STOP ILLEGAL > REQUEST asc=0x24 ascq=0x00 > Sep 12 10:09:36 vm-9Current kernel: acd0: FAILURE - MODE_SELECT_BIG > ILLEGAL REQUEST asc=0x26 ascq=0x00 Proper cabling? Drive and media not covered with dust? ;-) -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...
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