Q: mac pro 1,1 not detecting all ram after kernel panic
hello,
my mac pro 1,1,2x 3.0Ghz, quad core, 24gb ram os x 1.7.5, just had a kernel panic and shut down, after being on for 12 plus hours, mostly sitting idle. when i restarted the mac pro, now it is only recognizing 12gb of ram on one riser and the other riser shows to be empty, the dimms are installed as riser a = 4gb4gb2gb 2gb, riser b = 4gb4gb2gb2gb, all are matched pairs. all ram has been installed and working for 7-8 months without any problems. this is the first time my mac has ever shut down from a kernel panic by itself, and it's never failed to see half the ram before, in fact it has been running great for quite awhile until now. i'm not sure what's going on and i hope someone can help me get this figured out and find a solution to this problem, thanks in advance.
bill
Mac Pro, Mac OS X (10.7.5), 1.1 ssd,24 gb ram, 2x3.0Ghz d.core
Posted on Dec 29, 2015 5:34 PM
If you remove the side door with the power on, the red lights indicate the failed DIMMs.
Posted on Dec 29, 2015 6:23 PM
