udev and cdrom on 2.6.13

[Peter Plessas <plessas@mur.at>]

Dear List,

this might seem like warming up an old topic, but i spent half a day now 
and need some advice:

upgraded to 2.6.13 from kernel.org, discovered that devsd is no more, 
installed udev, and don't get my cdrom drive to appear in /dev/

This is on a pismo, while everything was fine with a 2.6.11 and devfsd.
I learned from various posts that udev might have a bug that won't let 
it create cdrom drives.

As there is a way to hardcode it in the /etc/udev/cdsymlinks.conf or 
cd-aliases.rules file, i did not succeed so far. One thing is how do i 
find out on which bus/address my drive is?

Thanks for any help!
Peter

last, here comes my lsmod, but i think i have everything right:

peter@gonzo:/etc/udev$ lsmod | sort
Module                  Size  Used by
agpgart                37244  2 drm,uninorth_agp
airport                 6464  0
apm_emu                 6956  1
autofs4                22500  0
binfmt_misc            11656  0
commoncap               6176  1 realtime
drm                    82616  2 r128
ehci_hcd               35400  0
evdev                   9984  0
fat                    56636  2 vfat,msdos
firmware_class          9824  2 pcmcia,snd_hdsp
hermes                  7488  2 airport,orinoco
i2c_dev                10272  0
i2c_keywest            10820  0
ieee1394              110544  2 sbp2,ohci1394
ipip                   12328  0
lockd                  71316  2 nfs
msdos                   9760  0
nfs                   250172  1
ntfs                  125392  0
ohci1394               39380  0
ohci_hcd               24740  0
orinoco                48312  1 airport
ov511                  91604  0
pcmcia                 40108  2
pcmcia_core            45560  3 pcmcia,yenta_socket,rsrc_nonstatic
r128                   54468  1
realtime                5456  0
rsrc_nonstatic         12288  1 yenta_socket
sbp2                   26376  0
scsi_mod              109612  3 sd_mod,sbp2,usb_storage
sd_mod                 17136  0
snd                    64564  13 
snd_hdsp,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_seq_device,snd_powermac,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
snd_hdsp               64580  0
snd_hwdep               9476  1 snd_hdsp
snd_mixer_oss          21536  1 snd_pcm_oss
snd_page_alloc         10312  2 snd_hdsp,snd_pcm
snd_pcm               102436  3 snd_hdsp,snd_powermac,snd_pcm_oss
snd_pcm_oss            65248  1
snd_powermac           49732  2
snd_rawmidi            26464  2 snd_hdsp,snd_seq_midi
snd_seq                65304  5 snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_seq_device          8908  4 snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd_seq_midi            7968  0
snd_seq_midi_event      7136  2 snd_seq_oss,snd_seq_midi
snd_seq_oss            43700  0
snd_timer              27396  2 snd_seq,snd_pcm
soundcore               9476  2 snd
sungem                 36900  0
sungem_phy             10208  1 sungem
sunrpc                162216  3 nfs,lockd
udf                    93892  0
uhci_hcd               44944  0
uninorth_agp            9576  1
usb_storage            39076  0
usbcore               133784  7 
ov511,usb_storage,ehci_hcd,ohci_hcd,uhci_hcd,usbhid
usbhid                 42148  0
vfat                   13440  0
videodev                9216  1 ov511
yenta_socket           25260  2