[Workaround] Ubuntu Guest - Messed up display/graphics
[Workaround] Ubuntu Guest - Messed up display/graphics
Hi
I am sure I have had this issue before and read how to fix it, but I am struggling to find the search term to find the solution. So I am hoping someone here can help me.
I have a few Ubuntu guests already and a Debian one too (created under a previous VB version), but I thought I would create a new guest for the new Ubuntu 16.04 LTS (Desktop 64 bit version) . I load the ISO, start the VM and it seems to start fine... I get the keyboard = man screen, then the 16.04 writing with the coloured dots screen (with a "piix4_smbus" message), the screen then goes black, then the aspect goes widescreen (log shows 1152x400), then I get what reminds me of a Sinclair Spectrum loading screen (see attached image) . This last image I assume is the "try or install" screen, if I move the mouse across the guest I can see a magnified and distorted cursor moving across it. Needless to say I don't really get beyond this. Anyone got any idea what is wrong?
I am running Windows 10 Pro (64bit, Version 1511 fully updated). The Ubuntu ISO matched the verification hashs. I am running VirtualBox 5.0.18
I am sure I have had this issue before and read how to fix it, but I am struggling to find the search term to find the solution. So I am hoping someone here can help me.
I have a few Ubuntu guests already and a Debian one too (created under a previous VB version), but I thought I would create a new guest for the new Ubuntu 16.04 LTS (Desktop 64 bit version) . I load the ISO, start the VM and it seems to start fine... I get the keyboard = man screen, then the 16.04 writing with the coloured dots screen (with a "piix4_smbus" message), the screen then goes black, then the aspect goes widescreen (log shows 1152x400), then I get what reminds me of a Sinclair Spectrum loading screen (see attached image) . This last image I assume is the "try or install" screen, if I move the mouse across the guest I can see a magnified and distorted cursor moving across it. Needless to say I don't really get beyond this. Anyone got any idea what is wrong?
I am running Windows 10 Pro (64bit, Version 1511 fully updated). The Ubuntu ISO matched the verification hashs. I am running VirtualBox 5.0.18
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- Webuntu-2016-04-23-21-13-20.log
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Last edited by CraigT on 24. Apr 2016, 23:43, edited 2 times in total.
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Re: Ubuntu Guest - Messed up display/graphics
Disable 3D acceleration until you get the guest installed and have also installed the guest additions ( in the guest ). Then do a full power down of the guest, enable 3D acceleration and see it that helps.
Re: Ubuntu Guest - Messed up display/graphics
That seems to work - I have just started the install (without 3D acceleration). I will try turning it back on after a reboot later.
I assumed that because most of my other VMs have 3D acceleration turned on that it should work and install that way.
Many Thanks.
Craig
I assumed that because most of my other VMs have 3D acceleration turned on that it should work and install that way.
Many Thanks.
Craig
Re: Ubuntu Guest - Messed up display/graphics
Nope. It was working, but something messed up the install - black screen on reboot. So I tried booting from the ISO again to re-install (with 3D acceleration set to off) and I am getting the same messed up graphics at the same point regardless of the setting of the 3D acceleration.
Any other ideas?
Any other ideas?
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Re: Ubuntu Guest - Messed up display/graphics
Were you able to install the guest additions like I said to do when you first installed and before you enabled 3D?
Re: Ubuntu Guest - Messed up display/graphics
I didn't get that far! The install went well, I was going to install the guest additions after a reboot, but on restarting the screen just stayed blank (cannot remember if that was after the Ubuntu splash screen or straight after the BIOS page), eventually decided to power off the VM, restarted again and still black, so tried a re-install and was back to the old problem still with 3D acceleration off.
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Re: Ubuntu Guest - Messed up display/graphics
Alright then install the guest addition from a tty window.
Use host+F1 to get to a tty and then mount the cd and run the installation. After that then do a sudo reboot.
Use host+F1 to get to a tty and then mount the cd and run the installation. After that then do a sudo reboot.
Re: Ubuntu Guest - Messed up display/graphics
Whilst I was away (from the forum) I did a bit more research and stumbled upon an old bug reported first to VirtualBox and then to Ubuntu (Launchpad):
https://www.virtualbox.org/ticket/13615
https://bugs.launchpad.net/ubuntu/+sour ... ug/1443853
From these I got a temporary workaround of using Host + F1 keys to switch to a text based terminal and then Host + F7 keys to get back to the graphical terminal which had then fixed itself (back to a working 800x600 resolution).
Note. Host key for me was Right Ctrl.
Note 2. The issue only seems to affect the "Try Ubuntu" screen.
I will report back when the install has completed, just to confirm there were no further issues.
Thanks for your persistence and help PerryG
Craig
https://www.virtualbox.org/ticket/13615
https://bugs.launchpad.net/ubuntu/+sour ... ug/1443853
From these I got a temporary workaround of using Host + F1 keys to switch to a text based terminal and then Host + F7 keys to get back to the graphical terminal which had then fixed itself (back to a working 800x600 resolution).
Note. Host key for me was Right Ctrl.
Note 2. The issue only seems to affect the "Try Ubuntu" screen.
I will report back when the install has completed, just to confirm there were no further issues.
Thanks for your persistence and help PerryG
Craig
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Re: [Workaround] Ubuntu Guest - Messed up display/graphics
I had the same problem 3 or 4 times in a row, here are some notes about:
Situation: messed display when starting install of Ubuntu 16.04 64bits on Windows 10 64bits.
The install seems to go better without 3D, in my last tests I had no issues without it but I am sure that 3D was off the first time.
The Host+F1 / Host+F7 is a workaround, but don't expect any change when you hit F1, just hit F7 to continue. Or just F7/F1.
I had no issues after that initial welcome screen. Guest additions, boot and reboot are fine.
Things always go better after reading the forum, now sometimes it works even with 3D on , thank you all
Situation: messed display when starting install of Ubuntu 16.04 64bits on Windows 10 64bits.
The install seems to go better without 3D, in my last tests I had no issues without it but I am sure that 3D was off the first time.
The Host+F1 / Host+F7 is a workaround, but don't expect any change when you hit F1, just hit F7 to continue. Or just F7/F1.
I had no issues after that initial welcome screen. Guest additions, boot and reboot are fine.
Things always go better after reading the forum, now sometimes it works even with 3D on , thank you all
Re: [Workaround] Ubuntu Guest - Messed up display/graphics
I've had the same problem here recently running Ubuntu 16.04. Here was my solution:
Have 3D acceleration enabled
Login tty like previously mentioned (Host + F1) and run:
When asked to keep the previously installed version say no and proceed with the installation.
Then run:
All should be good, or at least it was for me, hope this helps.
Have 3D acceleration enabled
Login tty like previously mentioned (Host + F1) and run:
Code: Select all
sudo apt-get install virtualbox-guest-dkms
Then run:
Code: Select all
sudo reboot
Re: [Workaround] Ubuntu Guest - Messed up display/graphics
This was exactly the right fix. Much appreciated!DDSwattz wrote:I've had the same problem here recently running Ubuntu 16.04. Here was my solution:
Have 3D acceleration enabled
Login tty like previously mentioned (Host + F1) and run:When asked to keep the previously installed version say no and proceed with the installation.Code: Select all
sudo apt-get install virtualbox-guest-dkms
Then run:All should be good, or at least it was for me, hope this helps.Code: Select all
sudo reboot
Re: [Workaround] Ubuntu Guest - Messed up display/graphics
It's possible that ends up installing a much older version of guest additions that doesn't have Ubuntu graphics issues. What does it show if you run this command?
Code: Select all
sudo VBoxService --version
Re: [Workaround] Ubuntu Guest - Messed up display/graphics
This helped me too. I don't know if it's still relevant but I checked the version and it says:
HTH5.0.24_Ubuntur108355
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Re: [Workaround] Ubuntu Guest - Messed up display/graphics
@Idle
Those are not the official VirtualBox Guest Additions, they are the ones that come from the Ubuntu repository, i.e. they're a "fork". If you want help in these user forums, you'll have to install the official VirtualBox and the official Guest Additions (which come with the official VirtualBox BTW).
Those are not the official VirtualBox Guest Additions, they are the ones that come from the Ubuntu repository, i.e. they're a "fork". If you want help in these user forums, you'll have to install the official VirtualBox and the official Guest Additions (which come with the official VirtualBox BTW).
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
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Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.