Hi, I have litle issue with my n900. I try to flash emmc with meego, and some problems accure. First, n900 won't turn on when connected to charger or USB. The only thing possible is to take out the battery while connected to USB and put it right back. Than I get a a nokia logo with light off. Meanwhile, the USB icon that should appear in upper right corner is missing (I have also tried to hold "u" button but there is no difference). Now it goes to black screen, and tries to mount rootfs however an error comes up UFS: cannot open root device "mmcblk0p1" or unknown-block(179,1). The flasher 3.5 is running and is waiting for device Suitable USB device not found, waiting.. Please tell me that there is hope for my n900. Thanks y'all.

Cold flash the device to restore any broken files you flashed.

Also
UBIFS: cannot open root device "mmcblk0p1" or unknown-block(179,1).
You just broke Maemo, UBIFS doesn't belong on a hardware-write-managed devices such as the eMMC.