id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 6725,"USB won't attach in 2009.06 - size 0 bytes, no serial number, cannot open device",Jan Ploski,,"I'm trying without success to attach USB mass storage devices (a flash disk or an external hard disk) into an OpenSolaris 2009.06 guest running under a Debian host. This is the same host on which I was able to get USB 1.x (but not EHCI) working within a Linux guest as described in ticket #6724. Therefore, I am now experimenting both with EHCI and without EHCI enabled. == Without EHCI enabled == * dmesg, iostat, fdisk output after re-attaching the device appear as shown on the attached screenshot (1) * the USB activity icon keeps blinking for 30 seconds or so, then stops == With EHCI enabled == * booting is noticeably slowed down * dmesg, iostat, fdisk output after re-attaching the device appear as shown on the attached screenshot (2) * the USB activity icon only blinks shortly * after issuing the fdisk command it hangs for a minute or so, before getting back with ""Cannot open device"" ",defect,closed,USB,VirtualBox 3.2.0,obsolete,,,Solaris,Linux