Re: [gentoo-user] CDRW trouble: can't read superblock
On Wed, 2005-06-08 at 15:40, Grant wrote: > system4 ~ # mount -t iso9660 /dev/hdc /mnt/cdrom > mount: block device /dev/hdc is write-protected, mounting read-only > mount: wrong fs type, bad option, bad superblock on /dev/hdc, > or too many mounted file systems > > But on 1 of them it mounts fine even if I don't specifiy -t. That > disc only has one file on it. The discs that won't mount do play in a > CD player just fine. Any ideas? > > - Grant Audio CDs contain CDDA (Compact Disk Digital Audio) files, not data files, therefore they can't be mounted, only played. See these: # Managing drives LNAG - Accessing my drives http://linux-newbie.sunsite.dk/html/lnag.html#5.2.Accessing%20my%20drives|outline Rute - Device Mounting http://www.icon.co.za/~psheer/book/node22.html.gz#SECTION00224 Automatic Mounts: fstab http://www.icon.co.za/~psheer/book/node22.html.gz#SECTION00227 Burn an audio CD (2.4 kernel) cdrecord driveropts=burnfree -v -audio -pad speed=8 dev=0,0,0 /home/fancy/naomisfancy/1st_cd/*.wav;eject -- Phil Our 2nd CD: http://www.cdbaby.com/naomisfancy Naomi's Fancy performances: http://naomisfancy.virtualave.net/schedule.html -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
That's why I keep my soft pen always near my CDRWs and CDRs! I even got a special one that is thin and so I write a complete description instead of "Audio 1" or "Data 2" *lol* Don't tell anyone, but once I spent 2 hours looking for a backup CD for my boss (had to bring all CDs home to check each one), the damn one was labeled "RD 001", then I discovered that means "Recover Data". Tsc tsc. On 6/8/05, Grant <[EMAIL PROTECTED]> wrote: > > >Ok, but sometimes I have a written CDRW and I don't know what's on it. > > > I guess I should try to mount it, if that fails, try to play it, if > > >that fails I've got bad data? > > > > > > > > > > > > > Or follow my rule..."no label, treat as blank". It works in the office > > too! ;-> > > > > -Richard > > Good point. > > - Grant > > -- > gentoo-user@gentoo.org mailing list > > -- Daniel da Veiga Computer Operator - RS - Brazil -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
> >Ok, but sometimes I have a written CDRW and I don't know what's on it. > > I guess I should try to mount it, if that fails, try to play it, if > >that fails I've got bad data? > > > > > > > > Or follow my rule..."no label, treat as blank". It works in the office > too! ;-> > > -Richard Good point. - Grant -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
Grant wrote: >Ok, but sometimes I have a written CDRW and I don't know what's on it. > I guess I should try to mount it, if that fails, try to play it, if >that fails I've got bad data? > > > Or follow my rule..."no label, treat as blank". It works in the office too! ;-> -Richard -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
> The discs that won't mount do play in a > > CD player just fine. Any ideas? > > Are these then regular Redbook audio CDs you've burned? Those don't need > to be mounted. Just put them into the drive, open your media player of > choice and play them as you would a 'retail' audio CD. Ok, but sometimes I have a written CDRW and I don't know what's on it. I guess I should try to mount it, if that fails, try to play it, if that fails I've got bad data? - Grant -- gentoo-user@gentoo.org mailing list
RE: [gentoo-user] CDRW trouble: can't read superblock
> cdrecord -dev=/dev/hdc -audio -pad *.wav You cannot mount audio cd's under normal circumstances (there are some exceptions to this general rule, but you normally have to install stuff in order to get that functionality). In the case where you mentioned that you could mount an audio cd, I would bet it was a multimode cd that had data and audio tracks; the audio is used by the cd player and the data tracks are used by the mount/iso 9660 filesystem. -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
--- Grant <[EMAIL PROTECTED]> wrote: > > cdrecord -dev=/dev/hdc -audio -pad *.wav > > When trying to mount it actually tells me to specify > the filesystem > type first, then I specify vfat (it won't accept > auto), then I get the > superblock error. > Audio cds are in cdda format. It's not a regular filesystem and there isn't a driver to mount them with.You can copy them with cdrdao, rip them with cdparanoia, play them with xmms-cdread, etc... Zac __ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
Grant schreef: The discs that won't mount do play in a > CD player just fine. Any ideas? Are these then regular Redbook audio CDs you've burned? Those don't need to be mounted. Just put them into the drive, open your media player of choice and play them as you would a 'retail' audio CD. Holly -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
On Wed, 8 Jun 2005, Grant wrote: I used -fix and still can't mount them. I'm writing them like this: cdrecord -dev=/dev/hdc -audio -pad *.wav When trying to mount it actually tells me to specify the filesystem type first, then I specify vfat (it won't accept auto), then I get the superblock error. Try iso9660 Christopher Fisk -- There's never enough time to do all the nothing you want. -- Calvin -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
> >> When I try to mount CDRW discs I get: > >> > >> mount: /dev/hdc: can't read superblock > >> > >> but other discs mount fine. Does anyone know what that is about? > >> Maybe I'm not burning them correctly? > >> > >> > >> > > > > What are you using to write these? Are they "fixated"? Maybe "cdrecord > > ... -fix" can help... > > Actually, looks like he's trying to mount the CD with ext2/3 filesystem > instead of iso9660 > > try: > > mount -t iso9660 /dev/hdc /mnt/cdrom > > > If that works, fix your fstab With 5 out of 6 of my CDRW discs I get this: system4 ~ # mount -t iso9660 /dev/hdc /mnt/cdrom mount: block device /dev/hdc is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/hdc, or too many mounted file systems But on 1 of them it mounts fine even if I don't specifiy -t. That disc only has one file on it. The discs that won't mount do play in a CD player just fine. Any ideas? - Grant -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
> >When I try to mount CDRW discs I get: > > > >mount: /dev/hdc: can't read superblock > > > >but other discs mount fine. Does anyone know what that is about? > >Maybe I'm not burning them correctly? > > > > > > > > What are you using to write these? Are they "fixated"? Maybe "cdrecord > ... -fix" can help... > > -Richard I used -fix and still can't mount them. I'm writing them like this: cdrecord -dev=/dev/hdc -audio -pad *.wav When trying to mount it actually tells me to specify the filesystem type first, then I specify vfat (it won't accept auto), then I get the superblock error. - Grant -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
On Wed, 8 Jun 2005, Richard Fish wrote: Grant wrote: When I try to mount CDRW discs I get: mount: /dev/hdc: can't read superblock but other discs mount fine. Does anyone know what that is about? Maybe I'm not burning them correctly? What are you using to write these? Are they "fixated"? Maybe "cdrecord ... -fix" can help... Actually, looks like he's trying to mount the CD with ext2/3 filesystem instead of iso9660 try: mount -t iso9660 /dev/hdc /mnt/cdrom If that works, fix your fstab Christopher Fisk -- I WILL NOT STRUT AROUND LIKE I OWN THE PLACE I WILL NOT STRUT AROUND LIKE I OWN THE PLACE Bart Simpson on chalkboard in episode 2F15 -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] CDRW trouble: can't read superblock
Grant wrote: >When I try to mount CDRW discs I get: > >mount: /dev/hdc: can't read superblock > >but other discs mount fine. Does anyone know what that is about? >Maybe I'm not burning them correctly? > > > What are you using to write these? Are they "fixated"? Maybe "cdrecord ... -fix" can help... -Richard -- gentoo-user@gentoo.org mailing list
[gentoo-user] CDRW trouble: can't read superblock
When I try to mount CDRW discs I get: mount: /dev/hdc: can't read superblock but other discs mount fine. Does anyone know what that is about? Maybe I'm not burning them correctly? - Grant -- gentoo-user@gentoo.org mailing list