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Article #59Re: mount /mnt/cdrom ==> the kernel does not recognize /dev/cdrom as a block device
From: noel
Date: Fri, 03 Mar 2000 00:00
Date: Fri, 03 Mar 2000 00:00
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also when I ran the setup for Red Hat 6.0 to try a reinstall it did'nt detect a CD Rom either .. something about block device again... ;-( noel wrote in message <89ogta$hg7$1@kermit.esat.net>... > >I seem to have the same /dev configuration (and dates) as your installation >so thats ok >also the fstab file is fine. > >I don't have a file isofs.o in my /lib/modules/kernel-ver/fs >directory. Do I need this file?? >(someone mentioned this to me) > >The CDRom is functioning ok as I ran the win NT setup disks and it detected >an ATAPI (PCI) cdrom controller. > >strange.. > >thanks >n. > >steyaert@my-deja.com wrote in message <896al2$stc$1@nnrp1.deja.com>... >>I'm not certain someone else can't give you a better answer, but: >> >>First off, do an ls -la /dev/cdrom >> >>This should show you a line like: >> >>lrwxrwxrwx 1 root root 3 Feb 7 06:23 /dev/cdrom -> hdc >> >>Your results will vary based upon the hardware that you have. What >>this shows is that /dev/cdrom is a link to /dev/hdc, so do the same >>thing with your device: >> >>brw------- 1 oracle disk 22, 0 May 5 1998 /dev/hdc >> >>It should show up as a block device. Again, based upon hardware, the >>22, 0 that shows up for me will probably not match yours. It should >>show up with at least the brw at the beginning. If you have one that >>shows up as c, your device was corrupted. If you don't have a backup, >>you could try removing the device and re-creating with mknod. (See the >>man pages for information.) But, since it was corrupted in device >>type, it may have lost its major and minor node information, also. In >>this case, you can try playing around, but you are probably better off >>reloading. >> >>Secondly, in the /etc/fstab file, you should have a line similar to: >> >>/dev/cdrom /mnt/cdrom iso9660 noauto,owner,ro >>0 0 >> >>If your file does not match, you probably have a problem with your >>configuration. >> >>Third, does the CD-ROM still work? Do you strictly have one OS on the >>box or multiple? It may be that the CD just failed, and you have found >>it by chance with this error. (Does the mount appear to access the CD?) >> >>Lastly, depending on how much you have loaded, just like with good old >>Win95, sometimes reloading is a very easy fix. Linux loads pretty >>quick. It just depends on what other uses you make of your system. >> >>Terry Steyaert >>steyaert@my-deja.com >> >>In article <8965l3$5aa$1@kermit.esat.net>, >> "noel" <maccelt@hotmail.com> wrote: >>> >>> Hello, >>> >>> I'm in trouble again. My cdrom on RH6.0 used to mount using command- >>line >>> or linuxconf. >>> >>> Now suddenly its stopped working - when I try to mount using "mount >>> /mnt/cdrom" I >>> get rebuffed with : >>> >>> #mount /mnt/cdrom >>> mount: the kernel does not recognize /dev/cdrom as a block >>device >>> (maybe 'insmod driver'? ) >>> >>> # insmod iso9660 >>> insmod: iso9660: no module by that name found. >>> >>> Linuxconf tells me its mounted successfully but obviously is failing >>in the >>> background. >>> >>> It is unfortunate for me that Linux is giving me these problems as I >>am only >>> a beginner >>> really. sigh! >>> >>> thanks for expert advice... >>> noel >>> macloch@hotmail.com >>> >>> >> >> >>Sent via Deja.com http://www.deja.com/ >>Before you buy. > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111240,1df486cca2d2101b X-Google-Attributes: gid111240,public X-Google-Thread: 102983,a73c7782e94325ef X-Google-Attributes: gid102983,public X-Google-Thread: f9b51,a73c7782e94325ef X-Google-Attributes: gidf9b51,public From: "noel" <maccelt@hotmail.com> Subject: Re: mount /mnt/cdrom ==> the kernel does not recognize /dev/cdrom as a block device Date: 2000/03/03 Message-ID: <89oh0e$hm3$1@kermit.esat.net> X-Deja-AN: 592674223 References: <8965l3$5aa$1@kermit.esat.net> <896al2$stc$1@nnrp1.deja.com> <89ogta$hg7$1@kermit.esat.net> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 X-Complaints-To: abuse@esat.net X-Trace: kermit.esat.net 952092494 18115 193.120.44.162 (3 Mar 2000 14:08:14 GMT) Organization: Esat Net NNTP-Posting-Date: 3 Mar 2000 14:08:14 GMT Newsgroups: linux.redhat.misc,comp.os.linux.setup,aus.computers.linux