Custom Query (16363 matches)
Results (1687 - 1689 of 16363)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #9110 | obsolete | Process Explorer, Remote Desktop causing blue screens on 64-bit Windows Server 2008 R2 guest | ||
| Description |
I have a newly-created guest that I installed from a 64-bit Windows Server 2008 R2 with Service Pack 1 installation disc. It has no additional applications or Windows components installed beyond the defaults, and the only configuration changes I've made are setting the computer name, static network configuration, and a few changes in local Group Policy. I have been experiencing reproducible blue screens when performing either of the following actions:
These blue screens do not occur every single time I perform one of the above actions, but usually every third or fourth. Most often the stop code is 0x0000001A MEMORY_MANAGEMENT, but occasionally I'll see 0x0000000A IRQL_NOT_LESS_OR_EQUAL. I've experimented with versions 4.0.8, 4.0.0, and 3.2.12 of VirtualBox Guest Additions, as well as no Guest Additions installed at all, and I'm still seeing this problem. The host is running 64-bit Ubuntu Server 11.04 "Natty Narwhal" and I use VBoxHeadless to run virtual machines. I used to have a 64-bit Windows Server 2008 guest that worked fine with VirtualBox 3.2 but began experiencing similar blue screens after upgrading to 4.0, which is why I'm trying to isolate this problem now. Today I upgraded to version 4.0.10 of VirtualBox and VirtualBox Extension Pack from 4.0.8 and this issue is still present. To produce this Process Explorer blue screen for which I added attachments, I performed the following steps:
I will upload logs and dumps for the MEMORY_MANAGEMENT blue screen and Remote Desktop blue screens as I am able to produce them. |
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| #9111 | obsolete | 2D video acceleration broken on Intel HD graphics | ||
| Description |
The 2D video acceleration guest addition for Windows XP does not work with Intel HD graphics in an Ubuntu host. I am filing this bug here because I do not know if the problem is with the Intel/FreeDesktop GL driver or the way VirtualBox is using it. I will file a bug also at freedesktop.org and cross link the bugs. It would be really helpful if someone from VirtualBox could (a) describe what GL commands are used by the 2D video acceleration feature and (b) suggest some easier test environment than what follows. My use cases are with the Sony LocationFree player and the SlingPlayer plug-in for Firefox 4. Both of these require special server devices. With the Intel driver version 7.7 there is an effect like you are watching the video through vertical strips of beveled glass and there are vertical slices of the video missing. With driver versions 7.9devel, 7.10 and 7.11devel you simply get a white rectangle where the video should be. The SlingPlayer plug in will work without video acceleration. LocationFree will not. This problem has existed in at least the last three revisions of VirtualBox |
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| #9113 | obsolete | can't open an old VM because the read-only ISO image is in use by a different running VM | ||
| Description |
I have a VM open and running, with a knoppix DVD as its media. Which should be read-only. I just upgraded VirtualBox and the new VirtualBox does not know about the VMs I had before the upgrade, so I tried to open one, that happens to have the DVD loaded in it. I got the attached. Without opening the virtual machine definition file in a text editor or similar, there doesn't seem to be a way forward here, at least until I shut down the one that has the DVD image open. Ideally, VirtualBox would let me open read-only media in multiple VMs at once. Next ideally, I should have gotten a settings editor, to remove the DVD from the non-running VM, or redirect it at a copy. |
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