SMC Firmware Update

Hi,
I am wondering what results people have seen from the SMC update, I am not ready to install it yet....

I wonder why the firmware update only causes these issues on certain MacBooks?
Both the "random shutdown" and "vertical streaks on boot" issues existed before the firmware update came out, but again, those two issues only happened on certain MacBooks.
Since the firmware update for MacBooks is the same (i.e. the update I downloaded that didn't cause any problems on my MacBook is the exactly same update you downloaded only to have problems you've never had before), I'm wondering if there's some hardware differences between MacBooks that are causing the issues in the first place, and the firmware update is bringing them to light.
For the record, I have a 1.83 MacBook that before the update didn't have the random shutdown issue (but had the horizontal line issue once). After the firmware update, it hasn't had the random shutdown issue nor the horizontal line issue.

Similar Messages

Error while trying to install SMC Firmware Update

I have 2 original model 13" MacBooks doing the spontaneous shutdown thing. Both are running OS 10.4.11. One has SMC version 1.4f8, the other has SMC version 1.4f10. When I run software updater it comes up with 2 updates: MacBook EFI Firmware Update 1.0, and MacBook SMC Firmware Update 1.1. The first time I used the standard method of clicking on "Install 2 Items", etc. When the restart instructions came up, I clicked on restart, entered the password, and got the message: "An unexpected error occurred (0). Your Firmware cannot be upgraded."
I tried again, only I selected just the SMC update instead of both. Same result. I downloaded the package and tried to install directly instead of going through Software Updater, same result. I tried installing the EFI update by itself using different methods. Same result. Using advice from another thread, I tried opening the firmware updater application directly from the utilities folder. Still get the same error.
Anyone have any additional suggestions?

I have 2 original model 13" MacBooks doing the spontaneous shutdown thing. Both are running OS 10.4.11. One has SMC version 1.4f8, the other has SMC version 1.4f10. When I run software updater it comes up with 2 updates: MacBook EFI Firmware Update 1.0, and MacBook SMC Firmware Update 1.1. The first time I used the standard method of clicking on "Install 2 Items", etc. When the restart instructions came up, I clicked on restart, entered the password, and got the message: "An unexpected error occurred (0). Your Firmware cannot be upgraded."
I tried again, only I selected just the SMC update instead of both. Same result. I downloaded the package and tried to install directly instead of going through Software Updater, same result. I tried installing the EFI update by itself using different methods. Same result. Using advice from another thread, I tried opening the firmware updater application directly from the utilities folder. Still get the same error.
Anyone have any additional suggestions?

Macbook (late 2006) RSS unable to install SMC firmware update

Hello,
I bought my macbook on the 27th of December, and the first week it worked fine. Then started the RSS. I did some googling and found out some stuff about RSS, tried to install the SMC firmware update but it would just tell me that I don't need the update. After two weeks of constant RSS:ing I called applecare and told the guy about the problem, he told me to try to update the SMC and if I can't do it bring it in for service.
Monday the 15th of January I went to the macstation in downtown Vancouver and told them about the trouble, they tried to boot it, and it actually booted but after like 3 minutes the macbook crashed. For about 10 minutes two guys tried to boot it and so on, but they didn't get it to boot. So they took it in for service and somebody was going to check out the macbook and see if it would need a replacement logic board - which it did. So on Monday they ordered the logic board, and today Monday 22nd of January I got it back. Now the thing that bothers me is that when I now try to update the SMC firmware (my current version is btw 1.13f3) it still just says that This computer does not need this update. oh well - i went to apples support page to try to see if there would be a newer release of the smc and then I noticed that in the bottom of the SMC firmware 1.1 update page it says:
Note: This update is only or the original MacBook, and will not install on a MacBook (Late 2006).
Then I really was like W T F?!
I would assume that people who work for apple would know that the SMC update will not update on a computer from late 2006, but nobody ever mentioned this to me.
I've now had the computer for about an hour and the CPU temperature is at about 50 degrees celcius, with firefox, msn and a terminal open... about 5% cpu load.
What I'm really wondering is that is there anyone who has similar problems with a macbook late 2006? I guess I'll just have to see if it works and just like I told the guy at macstation, if it starts RSS:ing again I'll be banging on their door
macbook 2,1 Mac OS X (10.4.8) rss, unable to install SMC firmware update
macbook 2,1 Mac OS X (10.4.8) rss

See if reviewing the installation instructions provides any help:
http://www.apple.com/support/downloads/macbookefifirmwareupdate10.html

Mac Pro SMC Firmware Update 1.1 keeps repeating

Recently I had my MacPro motherboard replaced by an Authorized Repair Center, and for the most part, everything has been working great since. That said, as I've been performing my regular software updates, I've noticed that the "Mac Pro SMC Firmware Update 1.1" keeps appearing as new update. I've installed this update multiple times now (or it seemed as though I did), but it keeps appearing with each new update.
Is there some way I can complete the update? Is it possible that there is some serial number conflict between my old/new motherboard that is preventing this? Do I need to return my machine to the repair center?
Thanks for any help.

Did you actually run the update from your Utilities folder (where I believe it ends up)? You'll go through a process of rebooting and hearing the long tone / seeing grey screen and progress bar. Until it's actually run properly, you'll keep seeing reminders.
Matt

MacBook Pro SMC Firmware Update 1.3 update freezes mouse pointer

After installing the update released today 5/28 (MacBook Pro SMC Firmware Update 1.3) my mouse pointer stalls, freezes on occasion. Very annoying. Anyone seeing the same. Fixes ... ?

After applying the SMC Firmware update a few days ago, my keyboard and trackpad were acting erratic (freezing, hanging). It was immediately after the update and I had not had any problems with it before.
I have also had random crashes, inability to use the keyboard/trackpad ever since.
Today my keyboard and trackpad are completely unusable, external mouse works fine.
I will take it to an Apple store tomorrow, hopefully my firmware can be reverted.
Sounds like a lot of other people are having problems with this update. http://discussions.apple.com/thread.jspa?messageID=9549034&tstart=0#9549034

Recent smc firmware update......

it's not that i'm having any problems and really don't expect to, however, i'm a little concerned about the new update. i know it may stop rsd from occurring, but at what expense. is it simply disregarding a malfunction that is actually taking place, so that in time something more sever may occur.
it's only a concern that i haven't heard on here yet, although i would like to hear what people's opinions are.

I myself have installed it and have not had ay problems...
Here is something that I found for you.
"MacBook SMC Firmware Update 1.1
About this update
The SMC Update improves the MacBook’s internal monitoring system and addresses issues with unexpected shutdowns. This update is recommended for all MacBook systems, including those that received warranty repair."

Is SMC Firmware Update necessary?

Hello there
I have the Software Update window popping up telling me to download the SMC Firmware Update. I know that the update adjusts the fan behavior in the MacBook but does anyone know exactly what it does and changes?
My MacBook has been working fine since I got it in July. No weird fan behavior nor RSD nor overheating problems (thankfully! I'm hoping it stays that way). So my question is do I need that update, or is that update only for users with those problems? If I download it, how does it alter my MacBook behavior?
Any advise is appreciated! Thanks in advance.

Honestly I was kind of like you. I downloaded the firmware but didn't install it for quite a while. My MacBook as worked fine and I saw no reason to screw that up.
But..... it got the better of me and I went ahead and installed it. I haven't noticed any difference whatsoever. Fan behavior is the same I guess because I've only heard them a couple of time so that's never been an issue. I guess it may run a little cooler but again I don't really pay that much attention to the temperature anyway so I'm not sure.
SMC is System Management Controller which is a micro-controller on the logic board that controls various functions (in this case the fan). I've never found anything specific other than some have said the fans run non-stop. Could be but I've experienced nothing different than before I installed the firmware.

MacBook Air SMC Firmware Update v2.0 update available again and again. How do I fix it?

I have installed MacBook Air SMC Firmware Update v2.0 three times and I still get an update available notification asking to install it again. This is a mid-13 MacBook Air running OSX 10.9.3. System info lists the SMC version as 2.13f7.
Does anyone know how to resolve this issue?

Hi,
- Are there any status or error messages in /var/log/install.log
- The Firmware version it should install is 2.12f137
- If there isn't anything in the log try:
Intel-based Macs: Resetting the System Management Controller (SMC)
and/or About NVRAM and PRAM
and check whether there is installation.
If no install, try OS X: What is Safe Boot, Safe Mode
then reboot normal, try the install again.
Hope this helps

Mac Pro SMC Firmware Update "An Unexpected Error Occurred (0)" HELP

Mac Pro SMC Firmware Update (Version 1.1) Size (970 KB)
"The SMC Firmware Update adjusts fan behavior in Mac Pro. The updater application will be installed in the /Applications/Utilities folder and will launch automatically. Please follow the instructions in the updater application to complete the process."
-----THIS IS WHAT HAPPEND TO ME----I try this morning to install and this is what I got:
" An unexpected error occurred (0).
Your firmware can not be Updated. "
"See www.apple.com/support for more information."

Are you booting from RAID? even though it warns that you can't be booting from RAID, some people still run the update.
Any problem with your system?
While it only says that you need to quit any and all open programs, sometimes it helps to reboot (and boot into Safe Mode) just to begin the process.
When there was an SMC Firmware update before (last fall) some people also had trouble.
We aren't mind readers, and to say it failed doesn't give those of us reading this (and non of us are Apple tech support) a lot to go on.
+Please follow the instructions in the updater application to complete the process.+
+To update the SMC firmware on your Mac Pro:+
+Your computer’s power cord must be connected and plugged into a working power source.+
+1. Quit all other open applications.+
+2. Click Restart in the Mac Pro SMC Firmware Update window and wait for your computer to restart.+
+The SMC firmware update starts automatically. A status bar indicates the progress of the update. During the update your computer fans will run at full speed, but will return to normal once the update completes.+
+Important: Do not interrupt the update.+
+Your computer restarts automatically when the update is completed and opens the Mac Pro SMC Firmware Update.+
+3. Click OK. The SMC firmware is now up-to-date.+
+If these instructions appear on your screen again, the SMC firmware update was not successful. Repeat steps 2 and 3.+
Note:
+This update requires a Macintosh formatted disk or partition. If you are starting up using a RAID (Redundant Array of Independent Disks) subsystem, you must attach a Macintosh formatted storage device to apply this update.+
*+Some USB and FireWire devices may prevent firmware updates from installing correctly.+*
*If you are having trouble installing an update try disconnecting non-essential devices and use only an Apple branded keyboard, mouse and monitor.+*
http://www.apple.com/support/downloads/macprosmcfirmwareupdate11.html

Having problems with SMC Firmware Update 1.8

I installed the MacBook Pro SMC Firmware Update 1.8 yesterday and have since experienced a number of problems. I am running a 15 inch, Mid 2012 MacBook Pro, btw. First, after the intial install the sytem would not reboot. I had to do a physical reset of the SMC controller to get the system to power on again (sft-cntl-option-power key sequence). Once the system rebooted, the fan in stuck on high and the battery meter in the controll bar does not show status, just displaying an "X" in the battery. I went into the Software Update utility and the SMC update is still listed as available, I tried reinstalling it, and the situation has not changed. The fan noice is annoying and I'm aftraid to disconnect the laptop from the AC adapter. Please advise.
-cp

Firmware updates don't affect to Windows and OS X. The firmware makes your hardware work, not the operating system, so you won't have any problem doing this

After updating the MACBOOK AIR SMC FIRMWARE UPDATE 1.9 so many times still can see update? How to get rid of this one please help.

After updating OS X Mavericks MacBook Air SMC Firmware Update 1.9 so many times (restarted more than 10times) but then still cannot update? Please help.

Here it is...
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI                         209.7 MB   disk0s1
   2:                  Apple_HFS MACintosh HD            120.5 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
do I need to disable the FlieVault?

HT204032 Can't install SMC firmware update

I'm trying to install the SMC firmware update 1.6 on a mid-2011 Macbook Air. First downloaded it from App Store, and after restart it was stuck at a gray screen with spinning icon, no text or progress indicator-- stayed that way overnight. Tried downloading directly from Apple, same result. Tried resetting SMC, then installing, same result. It won't finish instlaling the update-- any ideas?

Check your system profiler ...if your SMC is up to date it will read: SMC Version 1.4f12. If it is not and you have the first gen. Macbook (CoreDuo) then make certain that you are running 10.4.8 before you begin the update.
Make sure you are following these instructions explicitly...
To update the SMC firmware on your MacBook:
Your computer’s power cord must be connected and plugged into a working power source.
1. Quit all other open applications.
2. Click Restart in the MacBook SMC Firmware Update window and wait for your computer to restart.
The SMC firmware update starts automatically. A status bar indicates the progress of the update. During the update your computer fans will run at full speed, but will return to normal once the update completes.
As the instructions say - you have to restart the machine via the installer. Also, you do not mention but did you have a status bar appear during the update?
Macbook 1.8-) Mac OS X (10.4.8) Week 38 base model w/1G Ram

IMac SMC Firmware Update 1.1 will not load. Help!

I have just purchased an iMac with a Fusion drive. The App Store tells me to install "iMac SMC Firmware Update 1.1." I have tried to do so several times, leaving the computer alone until it restarts itself. But the update does not seem to have taken place: the udate is listed among the updates accomplished, but it continues to appear at the top of the screen as the available update and the badge for an update still appears in the App Store icon.
Any suggestions? Is that a faulty upgrade? Have I got an faulty Mac?

But isn't the Fusion drive in part a flash drive?
And if I don't need it, how do I dismiss it? Will my App Store Icon forever have a red badge telling me I have an unneeded update to install?

Can't install SMC Firmware Update for my MacBook Pro 15" early 2011

Can't install SMC Firmware Update for my MacBook Pro 15" early 2011

Check your Network control panel and turn off Auto-Proxy setting.
This is one of the top #4 "how can they do this' pet-peeve errors.
The other is the often slow 8 hrs to download 600MB even on 10Mb+ cable.
Another, 'the drive cannot be partitioned because there isn't enough contiguous unfragemented free space; some files are locked and cannot be moved."
If auto proxy isn't it, router/modem and DNS settings.

How to reinstall SMC Firmware Update?

Hi,
I've an issue with my fans: after a SMC reset , they're doing fine until I put my MacBook Pro to sleep; then they are stuck at about 2000 rpm, independent of the CPU temperature, so that I've to reset the SMC again to fix it temporarily...
Would like to reapply the SMC Firmware Update to see if this help; does anybody know how to do this, as upon starting the app, it just tells me that I'm already at the right version and there's no Apple Firmware Restoration CD available for the new Macs from late 2008 available (yet).
Any help's highly appreciated!
Thanks and best regards,
Michael

iVmichael wrote:
+My fans are going to sleep fine, they just stay at 2000 rpm all the time (when awake, of course), independent of CPU temp.+
That's quite normal.
haha oh wow... did you guys actually read what OP wrote?
@ OP, read here: http://discussions.apple.com/thread.jspa?threadID=1823105&tstart=45
obviously there's nothing you can do up to get your mbp replaced to hopefully get a working one. i don't think apple will EVER fix this problem, cuz it exists since release. just like many other issues apple never fixed...
Message was edited by: preller

SMC firmware update 1.7 still reports previous version after successful installation

In the past months or so I've tried multiple times to install the SMC firmware update 1.7 on my macBook Pro. And every time, after the update, the SMC version is reported as the previous version, resulting again in the indication that a 'new' SMC firmware update is available.
My macBook Pro model identifier is: MacBookPro8,2.
The reported Boot ROM version is: MBP81.0047.B27
The reported SMC firmware version is: 1.69f3
This last version must be '1.69f4', which is SMC firmware update version 1.7.
So, I download the firmware update (.dmg), I install it, and then I check what the new reported SMC firmware version has become. And see, there it is: 1.69f3. Still not 1.69f4.
WHAT DO I HAVE TO DO TO GET TO THE NEW FIRMWARE VERSION AND ALSO HAVE THE SYSTEM REPORT IT AS THE NEW ONE?

I guess I just fixed it. Do you bootcamp to windows? Once I changed my startup disk from the windows to the mac partition, rebooted, then dd the system update, the firmware update installed and took hold.

SMC Firmware Update

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