Just received a 4GB Sandisk Sansa Fuze for my birthday. I am able to mount it in Ubuntu 8.10 just fine. I even was able to transfer files to it through Rythmbox and Nautilus.
However, when I unmount the drive and check to see if the songs show up on the player, there is nothing there.
I have installed the new firmware which supposedly supports OGG format files. Also, I have changed the USB setting to MSC and back to "Auto Detect" several times. Rythmbox sees it only when in Auto Detect mode.
Does anyone else have this issue? Any successes?