Bug 53114

Summary: filesystem detection fails when trying to mount multisession CD
Product: [Retired] Red Hat Linux Reporter: Graham Cole <koujiacheng>
Component: mountAssignee: Elliot Lee <sopwith>
Status: CLOSED CURRENTRELEASE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.1   
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2004-06-28 17:00:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Graham Cole 2001-09-03 21:24:27 UTC
From Bugzilla Helper:
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Description of problem:
when i try to mount a multisession CD i get the following error:

[diakka@charon diakka]$ mount /mnt/dvd
/dev/dvd: Input/output error
mount: I could not determine the filesystem type, and none was specified


the fstab entry for this filesystem is:
/dev/dvd
/mnt/dvd
auto
noauto,owner,kudzu,ro
0 0

Here are the entries in the /dev directory:

lrwxrwxrwx    1 root   root          4 Jun 13 20:37 /dev/dvd -> scd0
brw-------    1 diakka disk     1,   0 Mar 23 23:38 /dev/scd0


this is what happens when i specify a filesystem as root:
[root@charon /root]# mount -t iso9660 /dev/dvd /mnt/dvd
mount: block device /dev/dvd is write-protected, mounting read-only


Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1.  put the previous filesystem entry in to fstab
2.  put a multisession CD in the drive (mine is Paul van Dyk - out there
and back - CD 2
3.  as the device owner do mount /dev/dvd



Additional info:

I am using a Lite-On LTD-163 16x DVD drive set to master on the first IDE
chain.
using scsi emulation.

Comment 1 Bill Nottingham 2001-09-04 00:32:23 UTC
What happens if you specify a filesystem as non-root?