VirtualBox

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Ticket Resolution Summary Owner Reporter
#812 obsolete Serial port handshake problem mirekm
Description

Hi,

I try use serial port connected to physical port. Communication is OK, but handshake (RTS/CTS, DSR/DTR) signal are not transfered. In VirtualBox CTS and DSR are always active. Physical line RTS and DTR are always off independently of state in VirtualBox.

Host - WinXP Profesional Slave - WinXP Home

#822 obsolete Error handling when shared folder is missing or broken => Improved with 1.6.6 Ronny Standtke
Description

Here is a scenario where the error handling of VirtualBox is broken: 1) add a shared folder to a virtual machine 2) remove the "real" directory while vbox is not running 3) restart VirtualBox

The user gets the following error message: "The snapshot folder of a machine with snapshots cannot be changed (please discard all snapshots first)."

First of all, the error message has absolutely nothing to do with the real problem (non-existance of a specified shared folder) and is very misleading.

Secondly, a missing folder is no fatal situation, it should be possible for a user to recover from this situation without manually editing some obscure XML files.

#830 obsolete Can't register existing machines and disks in new VirtualBox installation nvivo
Description

I reinstalled my system from scratch and tried to register some existing virtual machines using VBoxManage.

I registered the base VDIs first, then tried to register a machine that had snapshots. I got the following error:

Could not find a registered hard disk with
UUID {31f4d85c-85d2-4e60-6da8-667d43a39d70}

I saw that this was an snapshot disk, so I tried to register that disk, then I got:

Hard disk image '/pathto/{31f4d85c-85d2-4e60-6da8-667d43a39d70}.vdi'
is a differencing image that is linked to a hard disk with UUID
{61bdd385-4f34-4e39-15be-c6029ea61724} and cannot be used directly
as a base hard disk

The solution was to copy my old VirtualBox.xml to the new home folder, but VBoxManage should register the disk as a snapshot disk if the parent disk is already registered, or even try to find the snapshot disks and register everything together.

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