For a couple of months I have used Xubuntu 20.10 wich i boot from a Live USB. I have a computer with Windows 10, and some days I use hardware that only works in Windows so I need the hard drive for Windows. I do feel Xubuntu is a better OS when I need to use internet, so I made a live USB with Xubuntu 20.10 but created it from the "tool" Rufus wich i ran from Windows 10. That USB with Xubuntu 20.10 have worked very well, and to speed up the system and to increase life time for my USB-memory i often boot and use the parameter /( or boot option "toram" ). I did actually switch the expression "quiet splash" to the word "toram" and I could see that files was copied from the USB-memory to computers RAM. There was also a third good thing with this, The fact that I could use the USB-port for something else. I have now downloaded Xubuntu 21.04 and used Rufus to make a live USB with Xubuntu 21 ( just like I did with Xubuntu 20.10 ). But when i try too boot from the USB with Xubuntu 21 it never works with the option / parameter "toram". However it works to run Xbuntu 21 from this USB-memory without copying to RAM, i did try different ways to create the new live USB. First i told Rufus to write the iso with option iso, and then i tried the option dd, but none of them gave a USB-memory that worked with "toram".
Is there something I could do different when creating this USB that could give better chance to create a USB that also works with "toram" parameter, or is it meant that Xubuntu 21.04 should no longer work for live-sessions started with the "toram" boot-option ??? ( I have used this method successfully more than hundred times when I started Xubuntu 20.10 from a Live-USB, and with the same computer ).