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Chapter 3
Power-On Self-Test
3-27
3.8
Bypassing POST
At the system prompt, type:
3.9
Resetting Variables to Default Settings
The NVRAM permanently stores the default OpenBoot PROM settings for the latest
OpenBoot PROM version on your system.
Caution –
Before you reset to the default parameters, you should review the
OpenBoot PROM settings to ensure that there are no changes that you need to save.
Once the defaults are reset, all other OpenBoot PROM settings are permanently
erased from the NVRAM. If you are unsure if you need your old settings, you may
want to save your OpenBoot PROM settings to a file.
To set the system NVRAM parameters to the original default settings:
Memory Addr Check w/o Ecache
***********************
STATUS =FAILED
TEST =Memory Addr Check w/o Ecache
SUSPECT=DIMM1
MESSAGE=Mem Addr line compare error
addr 00000000.00000000
exp 00000000.00000000
obs 88880000.08000000
ok%
setenv diag-level? off
ok%
setenv diag-switch? false
CODE EXAMPLE 3-3
Typical POST Error Message: DIMM Failure
(Continued)
Содержание SUN BLADE 150
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Страница 28: ...1 2 Sun Blade 150 Service Manual June 2002 FIGURE 1 1 Sun Blade 150 System...
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Страница 158: ...A 10 Sun Blade 150 Service Manual June 2002...
Страница 169: ...Appendix B Signal Descriptions B 11 FIGURE B 9 Serial and Video Port Connector Extensions...
Страница 204: ...D 4 Sun Blade 150 Service Manual June 2002...