我在 Oracle VirtualBox 4.3 中运行 Ubuntu 14.04。我看到一条通知，要求升级一些我不记得的软件包。升级过程结束后，系统要求我重新启动，然后一切都变黑了。我尝试了恢复模式，但没有任何变化。我也在 ask Ubuntu 上搜索了一些解决方案，但无法修复。
这是日志文件
VirtualBox COM Server 4.3.18 r96516 win.amd64 (Oct 11 2014 13:21:57) release log
00:00:00.000000 main Log opened 2015-01-05T09:45:59.379303100Z
00:00:00.000000 main Build Type: release
00:00:00.000000 main OS Product: Windows 7
00:00:00.000000 main OS Release: 6.1.7601
00:00:00.000000 main OS Service Pack: 1
00:00:00.015600 main DMI Product Name: Precision T5610
00:00:00.031200 main DMI Product Version: 01
00:00:00.031200 main Host RAM: 65480MB total, 59563MB available
00:00:00.031200 main Executable: C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe
00:00:00.031200 main Process ID: 7252
00:00:00.031200 main Package type: WINDOWS_64BITS_GENERIC
00:00:00.031200 Loading settings file "C:\Users\tranq/.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:00.187200 HostDnsMonitorProxy: Host's DNS information updated:
00:00:00.187200 DNS server 1: 10.146.243.101
00:00:00.187200 DNS server 2: 10.146.243.100
00:00:00.187200 DNS server 3: 10.35.220.37
00:00:00.187200 DNS domain: ads.autodesk.com
00:00:00.218400 VDInit finished
00:00:00.218400 Loading settings file "C:\Users\tranq\VirtualBox VMs\InfraWorks\InfraWorks.vbox" with version "1.14-windows"
00:00:00.218400 Loading settings file "C:\Users\tranq\VirtualBox VMs\Jenkins\Jenkins.vbox" with version "1.14-windows"
00:00:06.783848 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={480cf695-2d8d-4256-9c7c-cce4184fa048} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:00:09.576477 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={3295e6ce-b051-47b2-9514-2c588bfe7554} aComponent={ExtPackManager} aText={No extension pack by the name 'Oracle VM VirtualBox Extension Pack' was found}, preserve=false
00:00:09.585979 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={480cf695-2d8d-4256-9c7c-cce4184fa048} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false
00:11:41.046159 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={480cf695-2d8d-4256-9c7c-cce4184fa048} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:11:43.174842 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={3295e6ce-b051-47b2-9514-2c588bfe7554} aComponent={ExtPackManager} aText={No extension pack by the name 'Oracle VM VirtualBox Extension Pack' was found}, preserve=false
00:11:43.183843 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={480cf695-2d8d-4256-9c7c-cce4184fa048} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false
00:32:48.585572 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={480cf695-2d8d-4256-9c7c-cce4184fa048} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:32:50.734157 ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={3295e6ce-b051-47b2-9514-2c588bfe7554} aComponent={ExtPackManager} aText={No extension pack by the name 'Oracle VM VirtualBox Extension Pack' was found}, preserve=false
任何想法都值得赞赏。谢谢
答案1
我已经解决了这个问题。这是 Nvidia 驱动程序更新。只需卸载它们即可。