Highpoint 374 and drives recognized, but no drives/channels revealed

With 2.6.0, the hpt366 module seems to recognize the 8 drives attached to my dual hpt374 controller, however no drives are visible. I should have ide2 through ide5.

Have others run into a similar problem?

$ cat /proc/ide/hpt366
                             HighPoint HPT366/368/370/372/374

Controller: 0
Chipset: HPT374
--------------- Primary Channel --------------- Secondary Channel --------------

Enabled:        yes                             yes
Cable:          ATA-66                          ATA-66

--------------- drive0 --------- drive1 ------- drive0 ---------- drive1 -------

DMA capable:    yes              yes            yes               yes
Mode:           UDMA             UDMA           UDMA              UDMA

Controller: 1
Chipset: HPT374
--------------- Primary Channel --------------- Secondary Channel --------------

Enabled:        yes                             yes
Cable:          ATA-66                          ATA-33

--------------- drive0 --------- drive1 ------- drive0 ---------- drive1 -------

DMA capable:    yes              yes            yes               yes
Mode:           UDMA             UDMA           UDMA              UDMA

$ ls -lA /proc/ide
-r--r--r--    1 root     root            0 Jan 15 23:33 drivers
lrwxrwxrwx    1 root     root            8 Jan 15 23:33 hda -> ide0/hda
lrwxrwxrwx    1 root     root            8 Jan 15 23:33 hdb -> ide0/hdb
lrwxrwxrwx    1 root     root            8 Jan 15 23:33 hdc -> ide1/hdc
lrwxrwxrwx    1 root     root            8 Jan 15 23:33 hdd -> ide1/hdd
-r--r--r--    1 root     root            0 Jan 15 23:33 hpt366
dr-xr-xr-x    4 root     root            0 Jan 15 23:33 ide0
dr-xr-xr-x    4 root     root            0 Jan 15 23:33 ide1
-r--r--r--    1 root     root            0 Jan 15 23:33 via