Abstract: A method for transmitting data from test device to a storage device via a parallel bus. The methods comprising the steps of setting a flag to indicate that data is available, reading the data, setting a flag to indicate the data was read. In addition test parameters are sent to the test device from the storage device, the method comprises the steps of checking to see if a test device is ready to receive data, transferring the test parameters, identifying the next channel to update.
Type:
Application
Filed:
January 6, 2011
Publication date:
July 12, 2012
Applicant:
INTERNATIONAL BUSINESS MACHINES CORPORATION
Abstract: A method and a system for automatically diagnosing disability of computer peripheral devices are provided. In the method, a set of interrupt configuration data relevant to a disabled PCI peripheral device, including relevant setting values of a hardware IRQ routing, is input and compared with a PCI IRQ routing table pre-stored in a boot control unit. Then, whether errors exist in the current setting values of the relevant control parameters and flags of all the relevant control units are automatically checked. If an incorrect setting value is found, a corresponding diagnosis result message is displayed for informing the user to make a modification. Therefore, users can know the reasons that cause the computer peripheral device to operate abnormally and make the modification quickly and effectively.
Abstract: A technique for background testing a hard disk drive, when an associated system is powered and the hard disk drive is available, includes receiving an interrupt test indication that indicates that the background testing of the hard disk drive is to be interrupted. The technique also includes discontinuing, at a current test location, the background testing of the hard disk drive in response to the interrupt test indication. Finally, current test results are saved in response to the interrupt test indication.
Type:
Application
Filed:
September 20, 2007
Publication date:
March 26, 2009
Inventors:
Robert B. Postage, Donald R. Frame, Pamela A. Morse, Stanley H. Osgood