ADTEKのAMI-410CFという１０ドライブ（スロット）＋１仮想ドライブのUSB CFメモリーカードリーダ／ライタを使用したいのですが、８ドライブしか認識されません。
一つのデバイスでは８ドライブまでしか認識されないのでしょうか？（仕様？）
１１ドライブすべてを認識させる方法はあるでしょうか？
Ubuntuのバージョンは８．０４です。
よろしくお願いします。

[  727.528773] usb 7-3: new high speed USB device using ehci_hcd and address 3
[  727.661649] usb 7-3: configuration #1 chosen from 1 choice
[  727.722368] usbcore: registered new interface driver libusual
[  727.731627] Initializing USB Mass Storage driver...
[  727.733107] scsi8 : SCSI emulation for USB Mass Storage devices
[  727.733974] usbcore: registered new interface driver usb-storage
[  727.733979] USB Mass Storage support registered.
[  727.734355] usb-storage: device found at 3
[  727.734358] usb-storage: waiting for device to settle before scanning
[  732.730018] usb-storage: device scan complete
[  732.730531] scsi 8:0:0:0: Direct-Access     ADTEK    AMI-410CF      0 2.12 PQ: 0 ANSI: 2
[  732.731172] scsi 8:0:0:1: Direct-Access     ADTEK    AMI-410CF      1 2.12 PQ: 0 ANSI: 2
[  732.731763] scsi 8:0:0:2: Direct-Access     ADTEK    AMI-410CF      2 2.12 PQ: 0 ANSI: 2
[  732.732263] scsi 8:0:0:3: Direct-Access     ADTEK    AMI-410CF      3 2.12 PQ: 0 ANSI: 2
[  732.732886] scsi 8:0:0:4: Direct-Access     ADTEK    AMI-410CF      4 2.12 PQ: 0 ANSI: 2
[  732.733386] scsi 8:0:0:5: Direct-Access     ADTEK    AMI-410CF      5 2.12 PQ: 0 ANSI: 2
[  732.733886] scsi 8:0:0:6: Direct-Access     ADTEK    AMI-410CF      6 2.12 PQ: 0 ANSI: 2
[  732.734386] scsi 8:0:0:7: Direct-Access     ADTEK    AMI-410CF      7 2.12 PQ: 0 ANSI: 2
[  732.735919] sd 8:0:0:0: [sdc] Attached SCSI removable disk
[  732.735962] sd 8:0:0:0: Attached scsi generic sg3 type 0
[  732.737040] sd 8:0:0:1: [sdd] Attached SCSI removable disk
[  732.737081] sd 8:0:0:1: Attached scsi generic sg4 type 0
[  732.738161] sd 8:0:0:2: [sde] Attached SCSI removable disk
[  732.738200] sd 8:0:0:2: Attached scsi generic sg5 type 0
[  732.739279] sd 8:0:0:3: [sdf] Attached SCSI removable disk
[  732.739317] sd 8:0:0:3: Attached scsi generic sg6 type 0
[  732.740651] sd 8:0:0:4: [sdg] Attached SCSI removable disk
[  732.740688] sd 8:0:0:4: Attached scsi generic sg7 type 0
[  732.742022] sd 8:0:0:5: [sdh] Attached SCSI removable disk
[  732.742060] sd 8:0:0:5: Attached scsi generic sg8 type 0
[  732.743394] sd 8:0:0:6: [sdi] Attached SCSI removable disk
[  732.743432] sd 8:0:0:6: Attached scsi generic sg9 type 0
[  732.744768] sd 8:0:0:7: [sdj] Attached SCSI removable disk
[  732.744805] sd 8:0:0:7: Attached scsi generic sg10 type 0