I find my flash's speed is slower than usb,so that's the reason when it takes more time on vfs_write.
my usb controller is full speed device,the speed is 6.5Mbps or so that speed is normal?or still can speed up? When write-in my nand flash,the speed is only 4Mbps,is it too slow? ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel