I get this whenever I create a new bootable USB memory stick from ubuntustudio-22.04.1-dvd-amd64.iso via unetbootin-windows-702.exe running under Windows 10. Error message generated by unetbootin-windows-702.exe running under Windows
I have tried both kinds of USB memory stick: SD Card via a SD card reader from Sandisk connected to my PC's USB-C port, or a latest version Samsung FIT USB memory stick. Both have been reformatted to FAT32 and the partition size is purposely set to be the max that FAT32 handles and not more.
The following console log shows me running checksum on the ISO via Ubuntu on Windows where /mnt/c is my C: drive on Windows. Everything look fine there, and other files are correctly copied as well. I have tried answering both Yes or Yes to All and the effect is the same.
The effect is I get this error when booting and the boot stops:
MSFT0101:00: ACPI region does not cover the entire command/response buffer. [mem 0x9d2ae000-0x9d2aefff flags 0x200] vs 0x9d2ae000 4000
MSFT0101:00: can't request region for resource [mem 0x9d2ae000-0x9d2aefff]
This "ACPI region does not cover ..." error has been reported for quite some years, and others have said it's due to a BIOS coding bug. But according to HP my notebook computer does have the latest BIOS.
Please note that the "filesystem.squashfs already exists" error noted in the title of this post may not be related at all to this boot error.
I have not tried the same USB memory stick on another computer yet. Maybe I ought to do that next.
myhui@mhui:/mnt/c/Users/mhui/Downloads/ubuntu studio$ ls -tlF
total 4495792
-rwxrwxrwx 1 myhui myhui 4603684864 Nov 9 14:10 ubuntustudio-22.04.1-dvd-amd64.iso*
-rwxrwxrwx 1 myhui myhui 833 Nov 9 14:05 SHA256SUMS.gpg*
-rwxrwxrwx 1 myhui myhui 101 Nov 9 14:05 SHA256SUMS.txt*
myhui@mhui:/mnt/c/Users/mhui/Downloads/ubuntu studio$ sha256sum -c SHA256SUMS.txt
ubuntustudio-22.04.1-dvd-amd64.iso: OK
myhui@mhui:/mnt/c/Users/mhui/Downloads/ubuntu studio$ more SHA256SUMS.gpg
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEhDk43yKNIvezdCvA2Uqj8O/iEJIFAmL02gcACgkQ2Uqj8O/i
EJLOHxAAnlY1tyghKTNQB3izXQJCXj5NIXjO50RCZQbJbxfUMzzKnzdJeaImUyO/
KwEFowGXdQ12gpBVjdmD4ocGTagDbFy8WGJ7tkq+YP++cKTnDtsIO9fk+QhhYalL
cQ/uP2BXSqDoepIrRGM/QVixnAM171VLqDBTcCR8jqKucA2fn+u0i0C+t7WWQaLk
PTrUJiY9n/Ms8UskP1oN4zBRB0TucBv9ZiuHTW4KS+diXoLSFasaMSbkLPHaKD0s
MmPbXXGACUc48rdJtn7FEUwEnTAm71IwAL19U0hbfrKqq4tTFhWRCJ16nO50ivHa
5fkq+Ah42iTNWMSdATMUQoWKrXhbgdNG6xMlXeawGtZkU/7wwplBzp+kIdtrV1aJ
HRHNlNNFc/9O3Hv/YUTv+ELLThrgZSeygq70/NLXHd4aTaV66m6ECz4rfZ/M+aiO
j2kVmCWa48it7YFmhTI5lasWNKqRqepNmJkkhP+ZbyMcAKEVc+smMnefa13aPVso
kPW3aGxxyTc5ZpBJXM22MyL+YiqNgIPSFAm2L6gsFxqPvztoEC3ti93TCEV9CX8d
SG8OcYBDaqNgsGd+qEyyFUi7t6g+X3l0VXTe+2xz9b5Qde1PEu52PDBYXeT7Rd77
PHgrqSxI3FFNIj1wWiG5iWJxD2MuG/upOdfg6k210/Np2wwd3i0=
=QlUg
-----END PGP SIGNATURE-----
Device name mhui
Processor AMD Ryzen 7 2700U with Radeon Vega Mobile Gfx 2.20 GHz
Installed RAM 16.0 GB (14.9 GB usable)
Device ID 6CF487A0-4D85-4D3F-A0A9-B5D264736A2E
Product ID 00330-51221-24251-AAOEM
System type 64-bit operating system, x64-based processor
Pen and touch Pen and touch support with 10 touch points
