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Ticket Resolution Summary Owner Reporter
#7263 obsolete Can't assign Wacom Bamboo Touch USB tablet to Ubuntu 9.04 guest from Mac host Steve Lemke
Description

Although I can create a filter for it, whether or not that filter is enabled, I cannot seem to assign a Wacom Bamboo Touch USB tablet to an Ubuntu 9.04 guest while running on a Mac host. I can also see the Wacom tablet in the USB menu while the guest is running, but unlike other USB devices, the Wacom item is disabled. I can assign other devices (like memory card readers) without a problem. Does VirtualBox think this is a desktop HIDD device that is needed to operate the desktop system? I have tried this on a Mac Pro with a separate keyboard and trackball, and also on a MacBook Pro with keyboard and trackpad. I bought a separate USB Wacom Bamboo Touch tablet specifically so I could assign it to my Ubuntu guest but I don't seem to be able to.

Interestingly enough, I have no trouble assigning the Wacom USB tablet to an Ubuntu guest in VmWare Fusion. :-(

#7268 obsolete Host-only interface works OK in Linux guests but extremely slow in Windows guest Ante Blaskovic
Description

I have Ubuntu 9.04 2.6.28-19-server as host and multiple guests with host-only networking with virtio drivers.

1 Windows XP guest 2 Ubuntu 10.04 guests

On host machine transfers between Linux guests are around 20 MB/s.

data2.cab                                                   100%  377MB  25.1MB/s   00:15

Problem is transfers from Windows guest to Linux guests, speeds are only about 4 MB/s using WinSCP. Transfers over LAN using IP tables routing have even bigger problem for Windows guest, speed is around 150-160KB/s while Linux guests have normal internet speeds of about 5MB/s.

#7270 obsolete Seamless and fullscreen mode incorrectly resize on second monitor. missile-29
Description

Host: Linux 2.6.33.6-147.fc13.i686.PAE #1 SMP (Fedora 13) Guest: Windows XP VBox Version: 3.2.6 r63112

Xwindows on dual monitors, Display0 is laptop at 1680x1050 resolution. Display1 is LCD monitor at 1920x1200 resolution. Setup is as two separate X screens.

1) Start VBox on Display1 (1920x1200) and start Windows XP guest. 2) Switch this guest to seamless mode. 3) Everything in the guest window will justify to the upper-left-hand corner of the display (0,0) and the background will disappear, but the overall size of the guest seems to be 1680x1050 (the resolution of the primary display) instead of 1900x1200. This is evidenced by the fact that the Windows task bar is not all the way at the bottom of the screen, nor does it extend all the way to the right. Further, if an application window running on the guest is dragged toward the right edge of the screen, it will start to disappear before it gets to all the way to the right of the screen. 4) Switch out of seamless mode and into fullscreen mode. 5) The guest display takes over the screen, but it is smaller than the full LCD display size of 1900x1200, and centered in the display. It appears to be only 1680x1050. Right-clicking on the guest's desktop, choosing properties, and checking the resolution shows that it has indeed resized to 1680x1050 instead of the correct 1920x1200.

Note that I do have the guest additions installed, and that I have tried various settings for Guest Display Auto Resize. I have also tried toggling Geust Display Auto Resize (HOST-G) and Adjust Window Size (HOST-A) during the above process.

I have found one combination that seems to work correctly and consistently, but only for fullscreen mode: 1) Set Guest Display Auto Resize to DISABLED. 2) Change to fullscreen mode. 3) The display will NOT correctly resize, as described above, but... 4) Hit HOME-G to toggle Guest Display Auto Resize to ENABLED and the display will resize correctly.

Note that the above method does not work if Auto resize is left enabled when changing to fullscreen mode. It also doesn't appear to work for seamless mode. Further, if Auto Resize is left enabled when switching back out of fullscreen mode, the entire guest is resized to an annoyingly small resolution.

I have attached three VBox.log files of the processes described above. The first is the failed attempt at seamless mode. The second is the failed attempt at fullscreen mode. The third is the fullscreen mode that can be achieved by toggling Auto Resize.

You can see in these files where the failed attemps contain:

VMMDev::SetVideoModeHint: got a video mode hint (1680x1050x0)

while the successful one contains:

VMMDev::SetVideoModeHint: got a video mode hint (1920x1200x0)

Thanks, --mgm

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