431
432 If true, the OpenBoot PROM allocates 64-bit PCI memory addresses to
433 a PCI device that can support 64-bit addresses.
434
435 This variable is available on SPARC platforms only and is optional.
436 Some versions of SunOS do not support PCI MEM64 addresses and will
437 fail in unexpected ways if the OpenBoot PROM allocates PCI MEM64
438 addresses.
439
440 The default value is system-dependent. If the variable exists, the
441 default value is appropriate to the lowest version of the SunOS
442 that shipped with a specific platform.
443
444
445 output-device
446
447 Output device used at power-on (usually screen, ttya, ttyb, ttyc,
448 or ttyd). Defaults to screen.
449
450
451 redmode-reboot?
452
453 Specify true to reboot after a redmode reset trap. Defaults to
454 true. (Sun Enterprise 10000 only.)
455
456
457 redmode-sync?
458
459 Specify true to invoke OpenBoot PROM's sync word after a redmode
460 reset trap. Defaults to false. (Sun Enterprise 10000 only.)
461
462
463 rootpath
464
465 Specifies the root device of the operating system.
466
467
468 sbus-probe-list
469
470 Designate which SBus slots are probed and in what order. Defaults
471 to 0123.
472
473
474 screen-#columns
475
476 Number of on-screen columns (characters/line). Defaults to 80.
477
478
479 screen-#rows
480
481 Number of on-screen rows (lines). Defaults to 34.
482
510 security-password
511
512 Firmware security password (never displayed). Can be set only when
513 security-mode is set to command or full.This property has no
514 special meaning or behavior on x86 based systems.
515
516 example# eeprom security-password=
517 Changing PROM password:
518 New password:
519 Retype new password:
520
521
522
523
524 selftest-#megs
525
526 Megabytes of RAM to test. Ignored if diag-switch? is true.
527 Defaults to 1.
528
529
530 sir-sync?
531
532 Specify true to invoke OpenBoot PROM's sync word after a software-
533 initiated reset (SIR) trap. Defaults to false. (Sun Enterprise
534 10000 only.)
535
536
537 skip-vme-loopback?
538
539 If true, POST does not do VMEbus loopback tests. Defaults to false.
540
541
542 st-targets
543
544 Map SCSI tape units (OpenBoot PROM version 1.x only). Defaults to
545 45670123, which means that unit 0 maps to target 4, unit 1 maps to
546 target 5, and so on.
547
548
549 sunmon-compat?
550
551 If true, display Restricted Monitor prompt (>). Defaults to false.
552
553
554 testarea
555
556 One-byte scratch field, available for read/write test. Defaults to
659 Defaults to false.
660
661
662 verbosity
663
664 Controls the level of verbosity of PROM messages. Can be one of
665 debug, max, normal, min, or none. Defaults to normal.
666
667
668 version2?
669
670 If true, hybrid (1.x/2.x) PROM comes up in version 2.x. Defaults
671 to true.
672
673
674 watchdog-reboot?
675
676 If true, reboot after watchdog reset. Defaults to false.
677
678
679 watchdog-sync?
680
681 Specify true to invoke OpenBoot PROM's sync word after a watchdog
682 reset trap. Defaults to false. ( Sun Enterprise 10000 only.)
683
684
685 xir-sync?
686
687 Specify true to invoke OpenBoot PROM's sync word after an XIR trap.
688 Defaults to false. (Sun Enterprise 10000 only.)
689
690
691 EXAMPLES
692 Example 1 Changing the Number of Megabytes of RAM.
693
694
695 The following example demonstrates the method for changing from one to
696 two the number of megabytes of RAM that the system will test.
697
698
699 example# eeprom selftest-#megs
700 selftest-#megs=1
701
702 example# eeprom selftest-#megs=2
703
704 example# eeprom selftest-#megs
705 selftest-#megs=2
706
707
708
709 Example 2 Setting the auto-boot? Parameter to true.
710
809 Device file
810
811
812 /usr/platform/platform-name/sbin/eeprom
813
814 Platform-specific version of eeprom. Use uname -i to obtain
815 platform-name.
816
817
818 SEE ALSO
819 passwd(1), sh(1), svcs(1), tip(1), uname(1), boot(1M), kadb(1M),
820 kernel(1M), init(1M), svcadm(1M), attributes(5), smf(5)
821
822
823 OpenBoot 3.x Command Reference Manual
824
825
826
827
828
829 October 27, 2018 EEPROM(1M)
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431
432 If true, the OpenBoot PROM allocates 64-bit PCI memory addresses to
433 a PCI device that can support 64-bit addresses.
434
435 This variable is available on SPARC platforms only and is optional.
436 Some versions of SunOS do not support PCI MEM64 addresses and will
437 fail in unexpected ways if the OpenBoot PROM allocates PCI MEM64
438 addresses.
439
440 The default value is system-dependent. If the variable exists, the
441 default value is appropriate to the lowest version of the SunOS
442 that shipped with a specific platform.
443
444
445 output-device
446
447 Output device used at power-on (usually screen, ttya, ttyb, ttyc,
448 or ttyd). Defaults to screen.
449
450
451 rootpath
452
453 Specifies the root device of the operating system.
454
455
456 sbus-probe-list
457
458 Designate which SBus slots are probed and in what order. Defaults
459 to 0123.
460
461
462 screen-#columns
463
464 Number of on-screen columns (characters/line). Defaults to 80.
465
466
467 screen-#rows
468
469 Number of on-screen rows (lines). Defaults to 34.
470
498 security-password
499
500 Firmware security password (never displayed). Can be set only when
501 security-mode is set to command or full.This property has no
502 special meaning or behavior on x86 based systems.
503
504 example# eeprom security-password=
505 Changing PROM password:
506 New password:
507 Retype new password:
508
509
510
511
512 selftest-#megs
513
514 Megabytes of RAM to test. Ignored if diag-switch? is true.
515 Defaults to 1.
516
517
518 skip-vme-loopback?
519
520 If true, POST does not do VMEbus loopback tests. Defaults to false.
521
522
523 st-targets
524
525 Map SCSI tape units (OpenBoot PROM version 1.x only). Defaults to
526 45670123, which means that unit 0 maps to target 4, unit 1 maps to
527 target 5, and so on.
528
529
530 sunmon-compat?
531
532 If true, display Restricted Monitor prompt (>). Defaults to false.
533
534
535 testarea
536
537 One-byte scratch field, available for read/write test. Defaults to
640 Defaults to false.
641
642
643 verbosity
644
645 Controls the level of verbosity of PROM messages. Can be one of
646 debug, max, normal, min, or none. Defaults to normal.
647
648
649 version2?
650
651 If true, hybrid (1.x/2.x) PROM comes up in version 2.x. Defaults
652 to true.
653
654
655 watchdog-reboot?
656
657 If true, reboot after watchdog reset. Defaults to false.
658
659
660 EXAMPLES
661 Example 1 Changing the Number of Megabytes of RAM.
662
663
664 The following example demonstrates the method for changing from one to
665 two the number of megabytes of RAM that the system will test.
666
667
668 example# eeprom selftest-#megs
669 selftest-#megs=1
670
671 example# eeprom selftest-#megs=2
672
673 example# eeprom selftest-#megs
674 selftest-#megs=2
675
676
677
678 Example 2 Setting the auto-boot? Parameter to true.
679
778 Device file
779
780
781 /usr/platform/platform-name/sbin/eeprom
782
783 Platform-specific version of eeprom. Use uname -i to obtain
784 platform-name.
785
786
787 SEE ALSO
788 passwd(1), sh(1), svcs(1), tip(1), uname(1), boot(1M), kadb(1M),
789 kernel(1M), init(1M), svcadm(1M), attributes(5), smf(5)
790
791
792 OpenBoot 3.x Command Reference Manual
793
794
795
796
797
798 June 13, 2019 EEPROM(1M)
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