On Tue, 25 Apr 2006, Bryan Wu wrote: > Dear All: > > I am still digging into the enumeration fail after disable debug message. > So I add mdelay(1) after I send every token to the USB device. Then the > enumeration will pass and I can mount the USB mass storage device, but when > I copy large file (> 1M Bytes), the USB core will reset the device. The > speed of the USB transfer is very slow. > > If comment out the mdelay(1), the enumeration will fail at very beginning > get_dev_descriptors operation as the same as disable debug message. > > Could you please help me on this issue?
We can't help you because we don't have either the hardware or your driver. You'll have to do this yourself. All I can do is suggest that you turn off the mdelay and the debug messages, and add a few printk statements so you can find out what is happening and why the enumeration is going wrong. Alan Stern ------------------------------------------------------- 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
