Failed to copy files! Exit code: 11

[3uzzlightweight]

I keep getting this code when trying to install to an empty NVMe SSD.
I'm trying to install Bazzite gnome nvidia.
Any ideas?

I turned off SB, that didn't work.
I turned off memory integrity, that didn't work

Many thanks

[rltvty2]

Is this issue with the Windows version or Linux version?

[3uzzlightweight]

Windows version

[rltvty2]

Okay I'll look into this.

[rltvty2]

It looks like Bazzite gnome nvidia is larger than I expected a distro to be, so the partition ULLI creates is too small for it. I'll update ULLI to support larger distros.

[3uzzlightweight]

Amazing, thank you very much for your swift response 👊🏻

[Bilal-Sheikh]

same error for me, I want to install nobara kde 2026, is there any fix to this? Thanks

these are the logs:

[11:57:05] Selected ISO: Nobara-43-KDE-2026-01-26.iso
[11:57:05] File size: 6.19 GB
[11:57:48] Disk plan approved. Strategy: other_drive, Target disk: 1, Linux size: 30 GB [11:57:48] Using custom ISO: C:\Users\bilal\Desktop\Nobara-43-KDE-2026-01-26.iso [11:57:48] ISO file size: 6.19 GB [11:57:48] Skipping C: partition shrink - installing to a separate disk (Disk 1). [11:57:48] Creating 7 GB boot partition on Disk 1... [11:57:50] Scanning disk for unallocated gaps... [11:57:50] Gap at 7 GB: 458.76 GB [11:57:50] Selected gap for boot partition: 458.76 GB starting at 7 GB [11:57:50] Unallocated space starts at: 7 GB [11:57:51] Boot partition will start at: 458.75 GB
[11:57:51] Gap ends at: 465.76 GB
[11:57:51] Linux will have 451.75 GB of unallocated space
[11:57:51] Creating boot partition...
[11:57:51] Attempting to create partition at offset: 458.75 GB - 469756 MB
[11:57:51] Attempting PowerShell method with specific offset...
[11:57:51] Success! Partition created using PowerShell method
[11:57:51] Formatting boot partition as FAT32...
[11:57:53] Boot partition created and assigned to E:
[11:57:53]
[11:57:53] === Final Disk Layout (Disk 1) ===
[11:57:53] Partition 1: Drive D: - Size: 7 GB - Location: 0-7 GB
[11:57:53] [Unallocated: 451.75 GB]
[11:57:53] Partition 2: Drive E: - Size: 7 GB - Location: 458.75-465.75 GB
[11:57:53]
[11:57:53] Boot partition successfully created!
[11:57:53] Linux can use the unallocated space for installation
[11:57:53] Mounting ISO...
[11:57:55] ISO mounted at F:
[11:57:55] Custom ISO mounted. Skipping validation.
[11:57:55] Copying Nobara-43-KDE-2026-01-26 files to E:...
[11:57:55] This may take 10-20 minutes...
[11:58:11] Failed to copy files! Exit code: 11

[rltvty2]

Looking into this again.

[rltvty2]

If this is still of interest to you, the latest version of ulli-linux.py can now install large distros with the help of rEFInd. It's not yet included in any release so just download the version in the main repo.