Hi Alan, Thank you for your help.
Alan> This time the bus_reset() routine worked, which is an Alan> improvement over Alan> what you were seeing before. But the device still didn't respond: Haruo> If a device becomes an error, it seems that reset is not effective. Haruo> Using ioctl (fd, USBDEVFS_RESET, 0) and this device, Haruo> Is checking whether a device can reset correctly by Haruo> performing effective? Alan> Go ahead and try it. I expect it will reset correctly when Alan> you test it like this, but it won't reset correctly after one of Alan> those errors occurs and the device stops responding. Alan> That's just a guess. Using ioctl (fd, USBDEVFS_RESET, 0), I tested reset. usb-storage of USB2.0 was successful. When FDD was used in the case of USB1.1, mount became impossible after reset. I adapt in your patch and continue a test. -- Haruo ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel