win7的vmbox上安装fedora时，定时器超时的情况

在虚拟机的linux系统启动的时候出现附件里的画面，就不动了，，，看了vmbox里面的启动日志，发现系统挺在Changing the VM state from 'RESUMING' to 'RUNNING'.那里
具体启动日志如下：
00:01:42.176 PATM: patmR3RefreshPatch: succeeded to refresh patch at c04b03e1
00:01:42.180 PATM: patmR3RefreshPatch: succeeded to refresh patch at c048a7ba
00:01:42.181 PATM: patmR3RefreshPatch: succeeded to refresh patch at c048a023
00:01:42.187 PATM: patmR3RefreshPatch: succeeded to refresh patch at c0489bee
00:01:46.848 PATM: patmR3RefreshPatch: succeeded to refresh patch at c04b0591
00:02:00.418 PATM: patmR3RefreshPatch: succeeded to refresh patch at c04d7e61
00:18:01.224 Changing the VM state from 'RUNNING' to 'SUSPENDING'.
00:18:01.255 AIOMgr: Endpoint for file 'X:\vbox\Machines\fkq_wj1112\fkq_wj1112.vdi' (flags 000c0781) created successfully
00:18:01.266 Changing the VM state from 'SUSPENDING' to 'SUSPENDED'.
00:18:06.748 Changing the VM state from 'SUSPENDED' to 'RESUMING'.
00:18:06.748 AIOMgr: Endpoint for file 'X:\vbox\Machines\fkq_wj1112\fkq_wj1112.vdi' (flags 000c0723) created successfully
00:18:06.782 Changing the VM state from 'RESUMING' to 'RUNNING'.
00:56:07.594 Changing the VM state from 'RUNNING' to 'SUSPENDING'.
00:56:07.622 AIOMgr: Endpoint for file 'X:\vbox\Machines\fkq_wj1112\fkq_wj1112.vdi' (flags 000c0781) created successfully
00:56:07.633 Changing the VM state from 'SUSPENDING' to 'SUSPENDED'.
00:56:09.287 Changing the VM state from 'SUSPENDED' to 'RESUMING'.
00:56:09.288 AIOMgr: Endpoint for file 'X:\vbox\Machines\fkq_wj1112\fkq_wj1112.vdi' (flags 000c0723) created successfully
00:56:09.312 Changing the VM state from 'RESUMING' to 'RUNNING'.