Host is openSUSE 12.3, 3.7.10-1.28-default, i686, GNU/Linux with VirtualBox v 4.3.10,
guests are Windows 7 Home Premium, 32 bit and Windows XP Professional, SP3, 32 bit with Virtualbox Guest Addition 4.3.10
Problem: USB hard drives cannot be assigned a drive letter in guest. I use the windows program "Zentimo - storage manager" to safely remove USB devices. Zentimo shows activity by a rotation circle, if a device becomes plug-in. If I plug-in an USB hard disk, the circle rotates without end and not drive letter is ever asigned to the USB drive. It's the same on all windows guests with linux host (not so on Windows Vista, the second operating system of the dual boot machine).
Hardware: Hama/Conrad and/or Belking USB 2.0 5-port PCI card, on linux recognized as "00:0a.2 USB controller: NEC Corporation uPD72010x USB 2.0 Controller (rev 04)". The USB HDD is connected to one of the 4 external USB ports of this card. If I plug-in the HDD to an USB port of motherboard "0:10.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)" the problem is solved and the guest (WIndows XP or Windows 7) assigs a drive letter to the device, but I want to use the 5-port PCI card (connected to a motherboard USB port the computer did not boot, if USB drive is powered on during boot sequence of BIOS).
I replaced already the USB 2.0 5-port PCI card with a new one, but problem still exists, so I assume it may be a problem of openSUSE 12.3 or a problem of VirtualBox. I downgraded VirtualBox to 4.3.6, but still the same and I used another VirtualBox Guest Addition version, but also same problem. I reinstalled "Oracle_VM_VirtualBox_Extension_Pack-4.3.10", the same problem still exists. "USB 2.0 controller" is checked in VirtualBox settings "USB devices".
I also uninstalled VirtualBox on host and reinstalled again the current version 4.3.10.
All USB drives (all of three different - TOSHIBA, SAMSUNG, IBM) can be mounted under host os openSUSE 12.3, but not in guest.
Here the output of
Code: Select all
usb-devices|grep ProductCode: Select all
S: Product=EHCI Host Controller
S: Product=EHCI Host Controller
S: Product=Nova-T Stick
S: Product=USB 3.5"-HDD
S: Product=UHCI Host Controller
S: Product=UHCI Host Controller
S: Product=UHCI Host Controller
S: Product=OHCI Host Controller
S: Product=OHCI Host ControllerHere the output of
Code: Select all
hwinfo --usb | grep "Host Controller"Code: Select all
Model: "Linux 3.7.10-1.28-default uhci_hcd UHCI Host Controller"
Device: usb 0x0001 "UHCI Host Controller"
Model: "Linux 3.7.10-1.28-default uhci_hcd UHCI Host Controller"
Device: usb 0x0001 "UHCI Host Controller"
Model: "Linux 3.7.10-1.28-default uhci_hcd UHCI Host Controller"
Device: usb 0x0001 "UHCI Host Controller"
Model: "Linux 3.7.10-1.28-default ohci_hcd OHCI Host Controller"
Device: usb 0x0001 "OHCI Host Controller"
Model: "Linux 3.7.10-1.28-default ohci_hcd OHCI Host Controller"
Device: usb 0x0001 "OHCI Host Controller"
Model: "Linux 3.7.10-1.28-default ehci_hcd EHCI Host Controller"
Device: usb 0x0002 "EHCI Host Controller"
Model: "Linux 3.7.10-1.28-default ehci_hcd EHCI Host Controller"
Device: usb 0x0002 "EHCI Host Controller"regards
helfrw