Method for selectively booting from a desired peripheral device
First Claim
1. A method for booting a computer system having a plurality of devices including an IDE device and a SCSI device, comprising:
- initializing the computer system, the initializing causing an automatic identification of the IDE device as a boot device;
the initializing including,searching for the IDE device before the automatic identification of the IDE device as the boot device; and
searching for the SCSI device before the SCSI device is specified to be the boot device;
specifying the SCSI device to be the boot device so that the computer system boots from the SCSI device and not from the IDE device and the specifying is in part a function of an input from a user.
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Accused Products
Abstract
Disclosed is a method for booting a computer system. The computer system includes a first device and a second device which, during initialization of the computer system, are each respectively automatically associated with a unique identification used in a computer generated request to indicate whether the first device or the second device is to respond to the computer generated request. The method includes the act modifying each unique identification that is associated with the first device and the second device of the computer system. In this manner, the second device responds to the computer generated request for the first device, and the first device responds to the computer generated request for the second device.
116 Citations
26 Claims
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1. A method for booting a computer system having a plurality of devices including an IDE device and a SCSI device, comprising:
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initializing the computer system, the initializing causing an automatic identification of the IDE device as a boot device;
the initializing including,searching for the IDE device before the automatic identification of the IDE device as the boot device; and searching for the SCSI device before the SCSI device is specified to be the boot device; specifying the SCSI device to be the boot device so that the computer system boots from the SCSI device and not from the IDE device and the specifying is in part a function of an input from a user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13)
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9. A method for booting a computer system having a plurality of devices including an IDE device and a SCSI device, the method comprising the acts of:
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initializing the computer system, the initializing causing an automatic identification of the IDE device as a boot device; and specifying the SCSI device to be the boot device so that the computer system boots from the SCSI device and not from the IDE device, the specifying is in part a function of an input from a user and the SCSI comprises a SCSI BIOS, such that the specifying is performed by the SCSI BIOS when the input from the user is a specific input.
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14. A method for booting a computer system, having a first device and a second device which, during initialization of the computer system, are each respectively automatically associated with a unique identification used in a computer generated request to indicate whether the first device or the second device is to respond to the computer generated request, the method comprising the act of:
modifying each unique identification that is associated with the first device and the second device of the computer system, such that the second device responds to the computer generated request for the first device, and the first device responds to the computer generated request for the second device, wherein the modifying is performed in response to an input by a user desiring to boot from the second device and the modifying being performed by a BIOS of the second device. - View Dependent Claims (15, 16, 17, 18)
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19. A method for booting a computer system that is connected to an IDE device and a SCSI device, the method comprising the acts of:
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searching for the IDE device; searching for the SCSI device after the searching for the IDE device has been performed; identifying the SCSI device as a boot device, the identifying of the SCSI device is commenced in part due to a user input; and booting from the identified SCSI device. - View Dependent Claims (20, 21, 22, 23, 24)
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25. A method for booting and subsequently operating a computer system that is connected to a peripheral device, the method comprising the acts of:
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searching for IDE devices; associating identifications with each found IDE device, including associating the boot drive identification with the first encountered IDE device; building a device chain with found IDE devices, such that the first encountered device is the last device of the device chain; searching for SCSI devices; associating identifications with each found SCSI device; adding to the device chain the found SCSI devices, such that the last encountered device is the first device of the device chain; identifying one of the SCSI devices as the boot device if a user input is received; requesting to read the first sector of the drive associated with the boot drive identification; responding to the read request with the SCSI device that was identified as the boot device by the user input; and requesting an operation for a device other than the boot device, such that the requesting of an operation includes identifying the device by an identification other than the boot device identification. - View Dependent Claims (26)
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Specification