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Article #58Re: 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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4089 bytes
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$1@kermit.esat.net>, > "noel" <maccelt@hotmail.com> wrote: >> >> Hello, >> >> I'm in trouble again. My cdrom on RH6.0 used to mount using command- >line >> or linuxconf. >> >> Now suddenly its stopped working - when I try to mount using "mount >> /mnt/cdrom" I >> get rebuffed with : >> >> #mount /mnt/cdrom >> mount: the kernel does not recognize /dev/cdrom as a block >device >> (maybe 'insmod driver'? ) >> >> # insmod iso9660 >> insmod: iso9660: no module by that name found. >> >> Linuxconf tells me its mounted successfully but obviously is failing >in the >> background. >> >> It is unfortunate for me that Linux is giving me these problems as I >am only >> a beginner >> really. sigh! >> >> thanks for expert advice... >> noel >> macloch@hotmail.com >> >> > > >Sent via Deja.com http://www.deja.com/ >Before you buy.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111240,1df486cca2d2101b X-Google-Attributes: gid111240,public X-Google-Thread: f9b51,a73c7782e94325ef,start X-Google-Attributes: gidf9b51,public X-Google-Thread: 102983,a73c7782e94325ef,start X-Google-Attributes: gid102983,public From: "noel" <maccelt@hotmail.com> Subject: Re: mount /mnt/cdrom ==> the kernel does not recognize /dev/cdrom as a block device Date: 2000/03/03 Message-ID: <89ogta$hg7$1@kermit.esat.net> X-Deja-AN: 592673736 References: <8965l3$5aa$1@kermit.esat.net> <896al2$stc$1@nnrp1.deja.com> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 X-Complaints-To: abuse@esat.net X-Trace: kermit.esat.net 952092394 17927 193.120.44.162 (3 Mar 2000 14:06:34 GMT) Organization: Esat Net NNTP-Posting-Date: 3 Mar 2000 14:06:34 GMT Newsgroups: linux.redhat.misc,comp.os.linux.setup,aus.computers.linux