On Wed, 5 Jul 2006, Foli Ayivoh wrote: > Alan Stern wrote: > > > > The dump shows that the drive just stopped responding at one spot and then > > was reset. Sometimes devices do that; nobody seems to know why. > > > > The real test is to use CONFIG_USB_STORAGE_DEBUG when you boot off the USB > > device. > > > > Alan Stern > > > Hi Alan, > > here are the requested dumps of dmesg and usbmon: > usb-storage-dmesg > usb-storage-usbmon
It's quite possible that you're suffering from the same problem as Vivek Dharmadhikari in this thread: http://marc.theaimsgroup.com/?l=linux-usb-devel&m=114929015907507&w=2 The symptoms appear to be the same. The only way to tell for certain is to use a USB bus analyzer. Briefly, his problem was that the EHCI host controller in his computer sometimes does not send a particular type of packet (PING) when it is supposed to. It's a hardware bug, and we don't know what triggers it or how to make the driver work around it. 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
