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| Latest Threads |
Some ISOs won't boot with...
Forum: Ventoy Discussion Forum
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Yesterday, 09:21 AM
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[SOLVED] HDD Regenerator ...
Forum: Ventoy Discussion Forum
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Yesterday, 08:07 AM
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the potentail risk when u...
Forum: Ventoy Discussion Forum
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Need a working configurat...
Forum: iVentoy Discussion Forum
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QEMU + Ventoy USB: UEFI b...
Forum: Ventoy Discussion Forum
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01-22-2026, 08:29 PM
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Project: Booting Ventoy f...
Forum: Ventoy Discussion Forum
Last Post: tenshikohaku
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Default to BIOS boot
Forum: iVentoy Discussion Forum
Last Post: thestraycat
01-14-2026, 08:32 PM
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Ventoy Injection Plugin
Forum: Ventoy Plugin Forum
Last Post: nguyen ha thai trong
01-08-2026, 12:52 PM
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Problem installing & runn...
Forum: iVentoy Discussion Forum
Last Post: Susan028
12-21-2025, 06:36 AM
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booting issue
Forum: iVentoy Discussion Forum
Last Post: Susan028
12-19-2025, 11:07 AM
» Replies: 3
» Views: 9,983
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| ISOs in Ventoy partition not visible |
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Posted by: garta34 - 03-31-2023, 07:36 PM - Forum: Ventoy Discussion Forum
- Replies (33)
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I am a newcomer to Ventoy and like the idea of being able to select among multiple ISOs to boot. However, after preparing a 32GB USB stick with Ventoy 1.0.90 under Linux and putting multiple ISOs on the stick, Ventoy is not able to see the ISOs on either of the two computers I tried.
Ventoy boots fine but there are no ISOs visible, nor can I find them when I use F2 to move around on the stick. Mounting the stick on another computer I see the ISOs in the Ventoy partition as expected.
What could I be doing wrong? Is there a step I have missed to make them visible in the Ventoy menu?
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| Prevent VTOYEFI from auto-mounting |
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Posted by: Keith Weisshar - 03-31-2023, 06:15 PM - Forum: Ventoy Discussion Forum
- No Replies
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Is there a way to prevent VTOYEFI from auto-mounting from the MBR formatted Ventoy USB drive on another PC or after using mountvol /r? When I unplug the USB drive and then run mountvol /r then plug the drive back in it auto-mounts both the Ventoy and the VTOYEFI partitions? MBR uses type EF for the VTOYEFI partition which means EFI System Partition but is not hidden. GPT uses GPT attributes 0xC0000001 for the VTOYEFI partition which is both hidden and no auto-mount.
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| Boot and persistence on (HD1,1) [SOLVED] |
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Posted by: marco.benatti - 03-31-2023, 06:38 AM - Forum: Ventoy Plugin Forum
- Replies (3)
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Hi all,
for practical and performance reasons I am trying to copy from my USB driver .ISO and casper-rw files on the target (temporary) computer first partition (ext3)
I manage to boot successfully by F2 browsing the disk, but not giving persistency.
I tried to manually add "persistence" to the boot command line, but it does not work (it is not a FAT partition)
then I tried to configure ventoy.conf file adding (hd1,1) to the path, but as you see it is parsed as 'invalid'
Any further ideas ?
cheers
"persistence":[
{
"image": "/YUMI/Linux-ISOs/linuxmint-21.1-mate-64bit.iso",
"backend":[
"/YUMI/Linux-ISOs/persistence.dat"
]
},
{
"image": "(hd1,1)/boot/boot-isos/linuxmint-21.1-mate-64bitHDD.iso",
"backend":[
"(hd1,1)/casper-rw"
]
},
{
"image": "/YUMI/Linux-ISOs/linuxmint-21.1-xfce-64bit.iso",
"backend":[
"/YUMI/Linux-ISOs/casper-rw"
]
}
]
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Any way to use an OS' security key instead of registering Ventoy's? |
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Posted by: shawnsg - 03-25-2023, 10:37 PM - Forum: Ventoy Discussion Forum
- Replies (1)
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Hi,
Maybe a bit of a niche question, but I've started using Ventoy at work to easily switch between diagnostic and various OS ISOs for client hardware, and one thing that's been floating in the back of my mind is,
"If a Windows ISO can boot fine, and an Ubuntu ISO can boot fine, how come I need to register Ventoy's certificate?"
I really don't know too much when it comes to exactly how secure boot works. I figured maybe it's a Microsoft thing where OEMs ship with private keys that only handshake with Windows, but my Ubuntu USBs will boot on these systems with no Mokmanager prompt as well.
In that case, is it possible to take the certificate from Ubuntu or Windows and "transplant" it onto my VTOYEFI partition? Or perhaps there's a tool I can use to enroll my Ventoy .cer with the private keys the UEFIs expect, or something?
Like I said, I'm not too sure how secure boot works on anything beyond a basic conceptual level, but if anyone could help me make it so I can boot my Ventoy USBs on new machines without enrolling the key or disabling secure boot every time, I'd be very appreciative
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| Persistence Run Out of Space |
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Posted by: Sparks79 - 03-24-2023, 08:54 PM - Forum: Ventoy Plugin Forum
- No Replies
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I have Ventoy Installed on a USB3 Portable SSD 500gb.
There is Plenty of Space left , only 50% occupied.
This drive has Ventoy installed as GPT and Formatted to NTFS with a \Ventoy Partition.
I have all my ISO's in \Ventoy.
Everything Works just Fine from here.
I have Created a Linux Persistence File here ( WindowsFx ) and it Works, and Saves between Restart.
However shortly after a restart of WindowsFx a message Popped Up Saying I have Run out of Space on The Drive.
At that point I have Hardly Installed much at all.
Any help would be appreciated.
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