FC4 -> FC6 dvd writer not detected

[Douglas Phillipson]

Ed Greshko wrote:
> Douglas Phillipson wrote:
> 
>> It's an ATA, but I don't think the device is the problem.  I noticed
>> that FC6 doesn't provide both a non-smp and an SMP kernel anymore, at
>> least on my dual Athon mobo.  Should it?  Do I perhaps have a wrong Kernel?
> 
> There is no separate SMP kernel in FC6.
> 
> It sounds as if the system is coming up, yes?  What does "uname -a" show as
> well as "cat /proc/cpuinfo".
> 
>> Probing IDE interface ide1...
>> hdc: SONY DVD RW DRU-720A, ATAPI CD/DVD-ROM drive
>> ide1 at 0x170-0x177,0x376 on irq 15
> 
> Yes...the boot process is detecting the existence of the drive.
> 
>> list_add corruption. prev->next should be c068c088, but was f885abc0
>> ------------[ cut here ]------------
>> kernel BUG at lib/list_debug.c:31!
>> invalid opcode: 0000 [#1]
>> SMP
>> last sysfs file: /block/hda/removable
>> Modules linked in: i2c_savage4 i2c_algo_bit i2c_core emu10k1_gp gameport
>> cdrom p
>> cspkr serio_raw ext3 jbd ehci_hcd ohci_hcd uhci_hcd
> 
> I don't know if your DVD issue is part of this, but this bug has been
> reported in multiple bugzilla entries.
> 
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214402
> 
> is one of the entries.
> 
>> hdc: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
>> Uniform CD-ROM driver Revision: 3.20
> 
> Seems to be about right....
> 
> What is the output of "lsmod"?  Also, "cdrecord -scanbus".
> 
> Ed
> 

Output of cdrecord -scanbus:
Cdrecord-Clone 2.01 (cpu-pc-linux-gnu) Copyright (C) 1995-2004 J�g Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to 
http://bugzilla.redhat.com/bugzilla
Note: The author of cdrecord should not be bothered with problems in 
this version.
cdrecord: Invalid or incomplete multibyte or wide character. Cannot open 
SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

Doug P