1 | | I have a similar problem. It happens in 5.1 versions also. I managed to rectify the issue by changing the OS type to Other 64bit. But I think the issue is related to paravirtualization using KVM when Ubuntu64bit is selected (it appears to select 'none' when other64bit is selected) Now I am testing with paravirtualization set to 'minimal' to see if my theory is correct. I attached a vbox log file from 5.1.6 version. |
| 1 | I have a similar problem. It happens in 5.1 versions also. I managed to rectify the issue by changing the OS type to Other 64bit. |
| 2 | |
| 3 | But I think the issue is related to paravirtualization using KVM when Ubuntu64bit is selected (it appears to select 'none' when other64bit is selected). |
| 4 | |
| 5 | Now I am testing with paravirtualization set to 'minimal' to see if my theory is correct. I attached a vbox log file from 5.1.6 version. Also there is some information in this forum thread -> https://forums.virtualbox.org/viewtopic.php?f=3&t=79595 |