I'm trying to troubleshoot a problem with vbox 4.2.16 (windows 7 host) where virtualbox is unable to capture multiple devices when a virtual machine is starting up.
In my testing, I'm only trying to attached USB SC readers (I have about 4 different vendors). I managed to isolate the problem to a single case where it consistently fails: 1- Plug-in three USB SC readers to the host. 2- Create a VM and add a USB filter for each individual SC reader 3- ** Ensure that vboxsvc is not running ** 4- From a command line prompt start the machine virtualbox.exe --startvm testing If I follow the steps above exactly, two SC readers will be captured and the third will state that it is captured; however, it is not forwarded to the guest. I wrote this email back in 4.2.16 and didn't get a chance to send it. So I'm sending it now to find out if all the changes to the USB code could *possibly* address that problem. Further, I'm not sure if I should focus my testing, in relation to this issue, on 4.3 or the latest 4.2. Any advice would be greatly appreciated. Thanks, -- Ribh
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