Trying to mount it results in many of these in syslog: Jan 1 08:14:12 niner kernel: hdc: attached ide-cdrom driver.This is bizarre, since eject and wodim (or the GUI equivallent) function: I am able to eject a CD and I am able to burn a CD-R - cant check though as it does not read any CD.One shows content (I thin the GUI created one), the other seems empty (blank).
I tried on my Ubuntu 10.04 machine again after a reboot and both CDs are viewed as blanks and can now listen to the audio CD (albeit with lots of errors of the type main input error: ESOUTSET(GROUP)PCR is called too late, increasing ptsdelay to.). I believe something got corrupted and neither session got closed at the end of the creation. It now works. I think my OS was in a weird state and something was corrupted along the way. Provide details and share your research But avoid Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Not the answer youre looking for Browse other questions tagged mount cd or ask your own question. I havent done anything.:D. Yes there is a valid home directory when my computer boots. First the problem. Im running openSUSE 11.1 32-bit and Im trying to use my external USB DVD-RW drive. Ive tried loading two 11.1 discs in the drive and both of them fail. I havent tried a data dvd but Im assuming it should work as well. Ive used both these openSUSE 11.1 discs before and not had any problems so I dont think there is a problem with the dvds. Fs Fill Super: Bread Failed Dev=Sr0 Blknum=16 Block=16 Iso Disc JustIs there something else I need to specify in my mount command or in fstab or mtab to get isos burned to a disc to work I guess Ill try putting in another iso disc just to see if it comes back with the same problem. Just in case anyone asks heres my fstab file: devOptionalSwap swap swap defaults 0 0 devzipmaster07Root ext4 acl,userxattr 1 1 devdiskby-idscsi-200e09e0030716f63-part2 boot ext4 acl,userxattr 1 2 devHomeJosh home ext4 acl,userxattr 1 2 devOptionalOpt opt ext4 acl,userxattr 1 2 devOptionalTemp tmp ext4 acl,userxattr 1 2 devscd0 mediacdrom auto ro,user,noauto 0 0 proc proc proc defaults 0 0 sysfs sys sysfs noauto 0 0 debugfs syskerneldebug debugfs noauto 0 0 usbfs procbususb usbfs noauto 0 0 devpts devpts devpts mode0620,gid5 0 0 My questions are pretty simple. Fs Fill Super: Bread Failed Dev=Sr0 Blknum=16 Block=16 Install Linux FromWhat is usbfs in my fstab Is this my mouse Second question is can I use this external USB DVD-RW drive to install linux from, or does it have to be an internal drive If so is there anything special I need to do to get it to look at the drive during boot. Not sure why it worked the first time and now it isnt working. Also i found that under dev I have several cd-rom devices like: cdrom1 cdrw1 dvd1 dvdrw1 scd0 sr0 I also have several sgX devices too. I though those were related to optical drives but I cant remember. Anyway I dont think this is a problem they should all have a symbolic link to sr0 but I thought Id mention it. After putting the dvd in the drive I mount with:: mount devscd0 mediacdrom and it comes back with: mount: wrong fs type, bad option, bad superblock on devsr0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg tail or so Is there something else I need to specify in my mount command or in fstab or mtab to get isos burned to a disc to work I guess Ill try putting in another iso disc just to see if it comes back with the same problem. Did you manually edit it or do it properly through YAST-Partitioner: edit mount points Yes you can use DVDRW externals to install Linux if and only if your bios is set to allow booting from usbhdd. Some MBOs dont support external USB DVD some real old ones dont support boot from CDDVD. If you have Linux on DVD and want to install from the external first make sure the bios supports this and is configured to boot from the external. But I gather since you have read back fstab and posted it you either installed from an internal dvd or some other method. To put a mount for the optical drive in fstab is too constraining. Heres a few more questions, probably puzzling techwiz03 too: This is your root mount. To swerdna: 1. This is the way my system created the fstab file, like I said to techwiz03 I only added the devscd0 device (I can remove it, I only added it to try and figure out this problem). Whenever I format with disk partitions my devices always read something like devsda1, devsda2, devsdb1, etc. Yes my computer boots just fine (a little slow because its old hardware, but thats besides the point) 3. I havent done anything.:D. Yes there is a valid home directory when my computer boots.
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