[Comm] ALPD 4.0: USB-drive - проблемы при автомонтировании

[Безруков Александр]

Привет всем!
Объясните пожалуйста почему при подключении USB-drive  автомонтирование иногда 
происходит с первого раза, а иногда со 2, 3 или вообще 5?
Такая же картина наблюдалась и в ALC 3.0.

Прилагаю кусок /var/log/messages в случае автомонтирования со 2 раза

--------------------------------------- messages  ---------------------------
================ 1 раз =========================
host kernel: usb 3-4: new high speed USB device using ehci_hcd and address 2
host kernel: usb 3-4: configuration #1 chosen from 1 choice
host kernel: usbcore: registered new driver libusual
host kernel: Initializing USB Mass Storage driver...
host kernel: scsi4 : SCSI emulation for USB Mass Storage devices
host kernel: usbcore: registered new driver usb-storage
host kernel: USB Mass Storage support registered.
host kernel:   Vendor: StoreJet  Model: StoreJet          Rev:  tor
host kernel:   Type:   Direct-Access                      ANSI SCSI revision: 
02
host kernel: SCSI device sdc: 39069824 512-byte hdwr sectors (20004 MB)
host kernel: sdc: Write Protect is off
host kernel: sdc: assuming drive cache: write through
host kernel: SCSI device sdc: 39069824 512-byte hdwr sectors (20004 MB)
host kernel: sdc: Write Protect is off
host kernel: sdc: assuming drive cache: write through
host udevd-event[20942]: wait_for_sysfs: waiting 
for '/sys/devices/pci0000:00/0000:00:13.2/usb3/3-4/3-4:1.0/host4/target4:0:0/4:0:0:0/ioerr_cnt' 
failed
host kernel:  sdc: sdc1
host kernel: sd 4:0:0:0: Attached scsi removable disk sdc
host kernel: sd 4:0:0:0: Attached scsi generic sg2 type 0
host kernel: usb 3-4: USB disconnect, address 2

================ 2 раз через 20 секунд=================

host kernel: usb 3-4: new high speed USB device using ehci_hcd and address 3
host kernel: usb 3-4: configuration #1 chosen from 1 choice
host kernel: scsi5 : SCSI emulation for USB Mass Storage devices
host kernel:   Vendor: StoreJet  Model: StoreJet          Rev:  tor
host kernel:   Type:   Direct-Access                      ANSI SCSI revision: 
02
host kernel: SCSI device sdc: 39069824 512-byte hdwr sectors (20004 MB)
host kernel: sdc: Write Protect is off
host kernel: sdc: assuming drive cache: write through
host kernel: SCSI device sdc: 39069824 512-byte hdwr sectors (20004 MB)
host kernel: sdc: Write Protect is off
host kernel: sdc: assuming drive cache: write through
host kernel:  sdc: sdc1
host kernel: sd 5:0:0:0: Attached scsi removable disk sdc
host kernel: sd 5:0:0:0: Attached scsi generic sg2 type 0
host kernel: VMBlock warning: DentryOpRevalidate: invalid args from kernel

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С уважением, Безруков А.