Forum Discussion
Altera_Forum
Honored Contributor
14 years agoHello,
I use 64 Mbytes of SDRAM. I use "cp" to copy from the USB Key to USB Key. I tried with "dd" with different size of blocks. But it's the same. When 20 Mbytes are transfered, uClinux freezes. With the command "free", I saw the field "buffers" : when I make a copy from USB Key to USB key, the size of "buffers" increases but never decreases... I saw that there is an option during the kernel configuration : "kernel log buffer size" but I don't know how to calculate the real size of the buffers. When I make a copy from SDRAM to SDRAM this size dosen't move. Thank you for your help. Best regards. Pierre