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Bug 162389 - Oops when accessing CD drive
Summary: Oops when accessing CD drive
Status: CLOSED DUPLICATE of bug 162347
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 4
Hardware: i386
OS: Linux
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Brian Brock
Depends On:
TreeView+ depends on / blocked
Reported: 2005-07-03 22:36 UTC by Per Nystrom
Modified: 2007-11-30 22:11 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2005-07-06 15:25:59 UTC

Attachments (Terms of Use)
outptu of lshal (deleted)
2005-07-06 08:36 UTC, Dimitri Papadopoulos
no flags Details

Description Per Nystrom 2005-07-03 22:36:30 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050524 Fedora/1.0.4-4 Firefox/1.0.4

Description of problem:
After updating to kernel-2.6.12-1.1387_FC4, I get an Oops when the CD drive is accessed.  Sorry, I have not transcribed the Oops output and I'm not set up to do a serial console or net dump.

This happens any time the CD drive is accessed, even at boot time if there's media in the drive.

I'm on a P4 system with just the FC4 installation and updates.  Reverting to kernel 2.6.11-1.1369_FC4 solves the problem.  This is the CD drive, as reported by cdrecord --scanbus:

        1,0,0   100) 'SONY    ' 'CD-RW  CRX160E  ' '1.0e' Removable CD-ROM

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

How reproducible:

Steps to Reproduce:
1. Install FC4
2. Use yum or similar to get latest updates
3. Oops when CD is accessed

Actual Results:  OOPS

Expected Results:  no OOPS

Additional info:

Comment 1 Dimitri Papadopoulos 2005-07-06 08:36:23 UTC
Created attachment 116400 [details]
outptu of lshal

Similar problem here.

I get a kernel error when booting is a DVD is present in my DVD-drive when
booting. In my case removing the DVD fixes the problem. After boot-time, I can
use the DVD drive without problem.

This happens since upgrading to 2.6.12-1.1387_FC4. It didn't happen with

Since this happens at home I don't have another PC to log kernel messages to,

Comment 2 Per Steinar Iversen 2005-07-06 09:01:39 UTC
I see this kind of oops too, but on x86_64 - when using dd to make an ISO image
of a cd.
My drive is "_NEC DVD_RW ND-3520A, ATAPI CD/DVD-ROM drive" according to dmesg.

The previous kernel does not have this problem, though it complains a bit about
the cd during copying, there is possibly a scratch on it.

Comment 3 Alexandre Oliva 2005-07-06 15:25:59 UTC

*** This bug has been marked as a duplicate of 162347 ***

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