Ubuntu freeze during startup

[Svero]

I cloned an Ubuntu vm from a windows 8 Desktop and copied it to a windows 7 (x64 in both cases) build on a Macbook Pro.

I created a new virtual machine on the macbook using the vdi of the cloned machine, but I'm unable to start Ubuntu (anywhere past the grub screen).

I've tried all kinds of tweaks to the settings with no luck .
I'm using VB 4.3.4

Any help would be appreciated..

The log file ends with...
=========================================================
00:00:01.614624 VM: Halt method global1 (5)
00:00:01.614637 HaltedGlobal1 config: cNsSpinBlockThresholdCfg=125000
00:00:01.614642 Changing the VM state from 'CREATING' to 'CREATED'.
00:00:01.614869 Changing the VM state from 'CREATED' to 'POWERING_ON'.
00:00:01.614882 AIOMgr: Endpoints without assigned bandwidth groups:
00:00:01.614887 AIOMgr: C:\VirtualMachines\UbuntuMachine Clone\UbuntuMachine Clone\UbuntuMachine Clone.vdi
00:00:01.615080 Changing the VM state from 'POWERING_ON' to 'RUNNING'.
00:00:01.617884 Guest Log: BIOS: VirtualBox 4.3.4
00:00:01.618004 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:01.628131 PIIX3 ATA: Ctl#1: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:01.628185 PIIX3 ATA: Ctl#1: finished processing RESET
00:00:01.635274 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0, flags=0x1
00:00:01.637399 AHCI#0: Reset the HBA
00:00:01.637458 AHCI#0: Port 0 reset
00:00:01.638172 Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 41943040 sectors
00:00:01.638235 PIT: mode=2 count=0x48d3 (18643) - 64.00 Hz (ch=0)
00:00:01.655680 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=000000000bc90000 w=640 h=480 bpp=32 cbLine=0xA00, flags=0x1
00:00:01.864226 2D video acceleration is disabled.
00:00:04.113501 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=000000000bc90000 w=640 h=480 bpp=0 cbLine=0x280, flags=0x1
00:00:04.130696 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:04.131280 Guest Log: BIOS: Boot : bseqnr=1, bootseq=0231
00:00:04.131753 Guest Log: BIOS: Boot from Floppy 0 failed
00:00:04.132278 Guest Log: BIOS: Boot : bseqnr=2, bootseq=0023
00:00:04.133505 Guest Log: BIOS: CDROM boot failure code : 0004
00:00:04.134146 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0, flags=0x1
00:00:04.134598 Guest Log: BIOS: Boot from CD-ROM failed
00:00:04.135150 Guest Log: BIOS: Boot : bseqnr=3, bootseq=0002
00:00:04.148365 Guest Log: BIOS: Booting from Hard Disk...
00:00:04.682151 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=000000000bc90000 w=640 h=480 bpp=32 cbLine=0xA00, flags=0x1
00:00:08.401206 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0, flags=0x1
=========================================================

[socratis]

I cloned an Ubuntu vm from a windows 8 Desktop and copied it to a windows 7 (x64 in both cases) build on a Macbook Pro.

1) Are you running Windows7 as a host OS on a MacBook Pro?
2) Why did you clone just the .vdi and not the settings of the VM as well (the .vbox file)?
3) Do you have access to the original Ubuntu VM? Especially to its .vbox file?
4) Partial logs are not enough I'm afraid. Please read the following: Minimum information needed for assistance.

[Svero]

1) Are you running Windows7 as a host OS on a MacBook Pro?

Yes.. it's a dual boot machine -- osx & win7 using bootcamp

2) Why did you clone just the .vdi and not the settings of the VM as well (the .vbox file)?

I tried it both ways

3) Do you have access to the original Ubuntu VM? Especially to its .vbox file?

Yes. I still have it. The settings are the same.. pretty vanilla stuff really. Almost default for everything except mem and vid mem. The only change is less memory on the laptop, but still plenty to run linux. Giving it around 2gig... 4gig on the desktop since it has ram to spare.

4)

VBox.log

full log file

(112.41 KiB) Downloaded 39 times

[socratis]

00:00:00.350283 Guest OS type: 'Ubuntu'
00:00:00.352454 fHMForced=true - 64-bit guest

Change the guest Settings | Basic | Version to 'Ubuntu-64'.

[Svero]

00:00:00.350283 Guest OS type: 'Ubuntu'
00:00:00.352454 fHMForced=true - 64-bit guest

Change the guest Settings | Basic | Version to 'Ubuntu-64'.

That did it. Thanks! So dumb and obvious.. Somehow the settings listbox always ended at Ubuntu and I never thought to scroll... sigh.