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
> 
lsmod output:
Module                  Size  Used by
snd_emu10k1_synth      11713  0
snd_emux_synth         39233  1 snd_emu10k1_synth
snd_seq_virmidi        11841  1 snd_emux_synth
snd_seq_midi_emul      10433  1 snd_emux_synth
snd_emu10k1           121569  2 snd_emu10k1_synth
snd_rawmidi            28737  2 snd_seq_virmidi,snd_emu10k1
snd_ac97_codec         94945  1 snd_emu10k1
snd_ac97_bus            6593  1 snd_ac97_codec
snd_seq_dummy           8133  0
snd_seq_oss            37057  0
snd_seq_midi_event     11841  2 snd_seq_virmidi,snd_seq_oss
snd_seq                57137  8 
snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_pcm_oss            46561  0
snd_mixer_oss          20673  1 snd_pcm_oss
snd_pcm                80453  3 snd_emu10k1,snd_ac97_codec,snd_pcm_oss
snd_seq_device         12621  7 
snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_timer              27077  3 snd_emu10k1,snd_seq,snd_pcm
snd_page_alloc         14281  2 snd_emu10k1,snd_pcm
snd_util_mem            9153  2 snd_emux_synth,snd_emu10k1
snd_hwdep              13637  2 snd_emux_synth,snd_emu10k1
snd                    57029  15 
snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_rawmidi,snd_ac97_codec,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_device,snd_timer,snd_hwdep
soundcore              14113  1 snd
autofs4                25413  2
hidp                   24129  2
rfcomm                 45912  0
l2cap                  31681  10 hidp,rfcomm
bluetooth              58917  5 hidp,rfcomm,l2cap
sunrpc                158333  1
3c59x                  47465  0
mii                     9665  1 3c59x
ip_conntrack_netbios_ns     7105  0
ipt_REJECT              9665  1
xt_state                6337  7
ip_conntrack           56993  2 ip_conntrack_netbios_ns,xt_state
nfnetlink              11353  1 ip_conntrack
iptable_filter          7233  1
ip_tables              17669  1 iptable_filter
ip6t_REJECT             9537  1
xt_tcpudp               7361  24
ip6table_filter         7105  1
ip6_tables             18821  1 ip6table_filter
x_tables               18501  6 
ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables
freq_table              9793  0
dm_mirror              32913  0
dm_multipath           22601  0
dm_mod                 61529  2 dm_mirror,dm_multipath
video                  21061  0
sbs                    20225  0
i2c_ec                  9281  1 sbs
i2c_core               25537  1 i2c_ec
button                 10961  0
battery                14405  0
ac                      9541  0
ipv6                  267745  19 ip6t_REJECT
parport_pc             31205  1
lp                     17033  0
parport                40841  2 parport_pc,lp
floppy                 61285  0
ext3                  135369  3
jbd                    63081  1 ext3
ehci_hcd               35533  0
ohci_hcd               25181  0
uhci_hcd               27725  0

Doug P