According to Apple you can reset the SMC on a mini by shutting it down,
unplugging it from power for 15 seconds, plugging it back in, waiting 5
seconds and powering it back up.
http://support.apple.com/kb/ht3964
CB
On 1/6/14 6:59 PM, Alex Hall wrote:
Thanks. My troubles are more slowness opening mail and apps, and occasional
audio stuttering even with Voiceover. I still haven't gone ahead with the huge
step of the clean install, but maybe resetting the PRAM will help things. It's
worth a shot at least. This SMC reset does not seem as likely to help, and I
have a Mini so can't remove the battery or anything.
On Jan 6, 2014, at 5:17 PM, Chris Blouch <cblo...@aol.com> wrote:
The PRAM reset stuff happens as part of the hardware self-check, long before
any boot loaders and other software is executed. What are the advantages of
resetting the PRAM? PRAM is used to hold a lot of little details
semi-permanently. Things related to which drive/partition to boot,
speaker/sound settings, display settings and more. If they get mangled somehow
your machine can start behaving badly while it goes on a fruitless search for a
drive which doesn't exist or route sound to nowhere. So doing a resent puts
things back to factory fresh. Exactly what is stored on PRAM varies between Mac
models. There is also the SMC for System Management Controller on Intel Macs.
The SMC controls things like power, fans and system performance so you might
want to try resetting that as well. On a laptop you'll have to unplug it, pull
the battery and hold down the power button for 5 seconds to drain the last bit
of juice. That resets the SMC to factory.
CB
On 1/6/14 4:56 PM, Alex Hall wrote:
What if you have a boot manager? I have Refit installed, so will this work for
me or do I need to boot into Mac and then hold down the keys? Also, what
exactly are the advantages of doing this? I've heard a lot about it, but am not
sure why one might actually need to do it.
On Jan 6, 2014, at 12:53 PM, Chris Blouch <cblo...@aol.com> wrote:
Power down your machine, hold down command+option+P+R and keep holding them
while you power up the machine. You should hear the startup sound after a bit.
I usually keep them down until I've heard the startup sound a couple time -
maybe three or four - and then let off the keys to allow a normal startup.
CB
On 1/6/14 12:13 PM, Les Kriegler wrote:
Can someone explain the procedure to reset the Prams on a Mac? My system has
slowed down and I think this might help. I tried to search the archives, but
could not do so as I didn't find a link in the e-mail message to do so as is
the case with the iPhone list. Thanks.
Les
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mehg...@gmail.com
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