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From: Ronald Klop <ronald-lists@klop.ws>
To: void <void@f-m.fm>
Cc: freebsd-virtualization@freebsd.org, freebsd-current@freebsd.org
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Subject: Re: vmm_load crashes to debugger early
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Hi,

Can you mount /boot on another system?

Can you press a key to interrupt booting the kernel? I'm not sure what the name of this stage of the booting is called and if it depends on which bootloader you are using.

In my VM I get this on the text "Beastie"-menu with the text:

> "Autoboot in 9 seconds. [Space] to pause".
<press space>
> "3. Escape to loader prompt"
<3>
> Type '?' for a list of commands, 'help' for more detailed help.
> OK
set vmm_load=NO
> OK
unload vmm
> OK
boot


You can use the command "lsmod" and "show" to see what modules are already loaded and what variables are used while booting.

I hope this helps.

Regards,
Ronald.

 
Van: void <void@f-m.fm>
Datum: maandag, 22 januari 2024 12:46
Aan: freebsd-current@freebsd.org
CC: freebsd-virtualization@freebsd.org
Onderwerp: vmm_load crashes to debugger early
> 
> Hello,
> 
> On a very recent -current, vmm_load="YES" in /boot/loader.conf crashes
> the system to debugger early on in the boot sequence. I can't even reach
> single user mode
> 
> How can I prevent this one element of /boot/loader.conf from loading?
> 
> thanks in advance for any advice
> -- 
>  
> 
> 
> 

 
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<html><head></head><body>Hi,<br>
<br>
Can you mount /boot on another system?<br>
<br>
Can you press a key to interrupt booting the kernel? I'm not sure what the name of this stage of the booting is called and if it depends on which bootloader you are using.<br>
<br>
In my VM I get this on the text "Beastie"-menu with the text:<br>
<br>
&gt; "Autoboot in 9 seconds. [Space] to pause".<br>
&lt;press space&gt;<br>
&gt; "3. Escape to loader prompt"<br>
&lt;3&gt;<br>
&gt; Type '?' for a list of commands, 'help' for more detailed help.<br>
&gt; OK<br>
set vmm_load=NO<br>
&gt; OK<br>
unload vmm<br>
&gt; OK<br>
boot<br>
<br>
<br>
You can use the command "lsmod" and "show" to see what modules are already loaded and what variables are used while booting.<br>
<br>
I hope this helps.<br>
<br>
Regards,<br>
Ronald.<br>
<br>
&nbsp;
<p><strong>Van:</strong> void &lt;void@f-m.fm&gt;<br>
<strong>Datum:</strong> maandag, 22 januari 2024 12:46<br>
<strong>Aan:</strong> freebsd-current@freebsd.org<br>
<strong>CC:</strong> freebsd-virtualization@freebsd.org<br>
<strong>Onderwerp:</strong> vmm_load crashes to debugger early</p>

<blockquote style="padding-right: 0px; padding-left: 5px; margin-left: 5px; border-left: #000000 2px solid; margin-right: 0px">
<div class="MessageRFC822Viewer" id="P">
<div class="TextPlainViewer" id="P.P">Hello,<br>
<br>
On a very recent -current, vmm_load="YES" in /boot/loader.conf crashes<br>
the system to debugger early on in the boot sequence. I can't even reach<br>
single user mode<br>
<br>
How can I prevent this one element of /boot/loader.conf from loading?<br>
<br>
thanks in advance for any advice<br>
--&nbsp;<br>
&nbsp;</div>

<hr></div>
</blockquote>
<br>
&nbsp;</body></html>
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