The device, %1, did not respond within the timeout period.

The device did not respond within the ten-second time-out period.

The device probably could not handle the amount of data read from or written to it. Some devices time out when you attempt to read or write more than 128KB in one request.

If the device not responding is a disk drive, limit the maximum transfer size on the device.

To limit the maximum transfer size on a device

1. Using Regedit, navigate to the following registry value:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\SBP2A list of manufacturers and models is displayed.
2. Double-click the folder for the device.You can determine the manufacturer, model identification number, and Logical Unit Number (LUN) by running the Disk Management tool or Device Management tool and then viewing the properties of the disk in question.
3. Double-click the folder for the NodeID for your device.
4. Right-click the Device Parameters folder, point to New, and then click DWORD Value.
5. In the right pane, type LegacyFlags, and then press ENTER.
6. Double-click LegacyFlags and then type 1 in the Value data box.

Caution: This bit flag key should only be set to 1.

The SBP2Port device driver must be unloaded and then loaded again. To unload and then load the driver, unplug the device. Wait 30 seconds, and then plug the device back in. Alternatively, you can restart the computer.

If this problem is not caused by a disk device timing out, contact the device manufacturer for a firmware upgrade.