iMac 21.5 late 2012

Similar Questions

• An SSD is compatible with the iMac 21.5 late 2012 (13.1)?

  Hello!

  I have an iMac 21.5 late 2012 (13.1). I want to change for one SSD HARD drive. Before you buy the disc,

  I wanted to know if there is some kind of compatibility issues or any new SSD works perfectly.

  Thank you!

  Any 3.5 "SATA drive should work, SSD or HARD disk.

• iMac 27 in late 2012 is running extremely slow

  iMac 27 "Late 2012 3.4 Ghz Intel i7, 16 GB ram, of v10.11.2

  As soon as started in the morning, analyses of my iMac to launch any application especially Adobe CC apps.

  Mail and Safari is too slow. I use illustrator for my work and it takes several forced to work at all.

  5 minutes to start this single app. All I see is the spinning wheel of death.

  Would be - that the HD is dying, how can I check.

  I wish I could help, but if it's any comfort, I am having similar problems.  I have an iMac 21.5 ", end of 2012 with a 1 TB hard drive hybrid.  Often, I get the spinning beachball and it seems to have originated after that El Capitan has been installed.  In addition, the activity monitor will show often Reader Adobe flash (version 20) does not.  Then I have to force quit the flash player in order to free the computer.  I tried to contact Adobe, but they do not seem interested in helping without getting paid.  I can only hope that between Adobe and Apple, someone will provide an update that resolves the problem.

  Harvey49

• iMac (27-inch, late 2012) shut down

  Hello

  I contacted AppleCare 4 times now with the same defect and have nowhere fast, I can't dispense with the pillar to post so decided to post my problem on here hoping someone may be able to shed some light?

  MY iMac has recently begun stop intermittently, sometimes it would last 10 minutes, sometimes an hour, completely random. The only way to turn the computer back on is to unplug the unit from the outlet for 20 seconds then plug it back, the computer would then turn back on until it shuts down again.

  Make a small fishing, I read that this could be a hardware problem with the system management controller who said the Councilor in support of AppleCare. They seem very reluctant to book me for a visit to the Genius Bar and have me was reset, by unplugging over and over again. The last recommendation was to charge me OSX on my iMac, and even though I told the agent that my computer wouldn't stay on long enough to do what he told me to go ahead and everything would be OK.

  Of course, the recharge did not last long until I lost all its power again.

  So now, I have an expensive computer that is no longer start, and stay long enough to load any software and a Genius Bar that is so fully booked that no appointment is available in the foreseeable future.

  Does anyone else have this problem? I feel like I'm banging my head on a brick wall.

  Delete.

  could be...

  Reset the management system (SCM) controller on your Mac - Apple Support

  Let us know how it works

• My computer is iMac, in late 2012. 2.9 GHz, 8 GB.  Updated yesterday at El Capitan.  IT is so slow, I can't do anything.  Can I go back to my previous operating system? How do I do that?

  My computer is iMac, in late 2012. 2.9 GHz, 8 GB.  Updated yesterday at El Capitan.  IT is so slow, I can't do anything.  Can I go back to my previous operating system? How do I do that?

  Before giving up the 10.11, let's see if we can find what is the problem... Download and run EtreCheck, created by one of his own assistants here in CSA. It is a diagnostic tool that is very useful for us to find problems. It will also give us additional specifications on your Mac. After his execution after the logfile here. It will never contain any personal information

• iMac late 2012 edition hangs on reboot after installing Sierra

  I installed on my iMac, edition end of 2012 Sierra, and now it crashes when rebooting and turns off (black screen).

  It has worked very well since the upgrade to Sierra yesterday, but this morning I rebooted and the iMac stop at Midway through the boot process. I turned on several times, but it keep crashing to half way through the implementation process and turns off the power (Black screen and power total power off).

  I reboot in Recovery mode, (key command-R during restart) and am currently OS X via my latest TimeMachine recovery upward. According to the screen, the restoration will take about 2 hours to complete.

  If someone has encountered this problem, and if so, will identify you the cause of the problem?

  No problem on my Mac Pro 2010 but usually this kind of problem can be traced back to the 3rd install party who tries to run at startup.

  If the problem persists try to start in safe mode

  Try safe mode if your Mac does not end commissioning - Apple Support

• iMac 27 end of 2012 windows 7 installation problems.

  Dear Apple community.

  First of all I know that the topic was discussed a few more times, but after I tried to follow the instructions and directions and patterns almost everywhere on the net I am a blind spot.

  I have an iMac 27 "end 2012. I managed to install Windows 7 with Bootcamp through a combination of different methods, on line. (downloaded the Bootcamp Support 5.1.5621 software as described in many forums)

  But I am stuck because I always have problems with my UBS3 ports that do not allow my keyboard and graphic tablet to work (I had to uninstall the app in safe mode to return to UB2) and the resolution of the screen that is only 1280 x 720 at the arrow, trash and other stuff that appear distorted.

  Since I'm on some architecture and 3D modeling programs in Windows I want to ask for help because I don't really know where to look further.

  When I solve the problem, I promise to write here a detailed method to install win7 on iMac late 2012 for those in need.

  Can anyone help me to finally get a solution? Thanks a lot for your time and looking forward to hear that here you.

  Hi Polfus,

  Thank you for using communities Support from Apple! I'm sorry to hear that you are having these problems with your Boot Camp installation. If you continue to have unexpected behavior of port connections and display resolutions in Boot Camp, you can find the troubleshooting steps in the following article useful (my apologies if you've seen elsewhere / fact them):

  If you do not see some Mac functionality if you are using Windows on your Mac - Apple Support

  You can also check that you are running the 64 bit version of Windows 7, as shown here:

  Install Windows 7 and earlier Apple Support on your Mac using Boot Camp -

  Concerning

• Mac mini (late 2012) flashing - question mark folder recovery does not work

  Hi all

  earlier today, I upgraded my Mac mini (end 2012) to the latest version of macOS Sierra.

  After 1 hour of use, I realized that many of my plugins FCPX were not working.

  I contacted the developers, and they said does not update the plugins and they told me to go back to El Capitan.

  I decided to listen to them and try to downgrade my OS.

  I restarted the Mac and held down Cmd - R or something like that that took me to the disk utility screen.

  Then I went down to dinner, and when I returned 30 minutes later my Mac had entered the sleep mode for some reason any.

  I woke up the Mac and 40 seconds later the power went out for 5-10 minutes.

  After the blackout, I restarted my Mac that took me to a black screen with a flashing question mark folder.

  I followed some tutorials online (including how to enter get - and the recovery of internet mode), but after a while even restoration of the internet shows me the flashing question mark folder.

  I don't know what to do.

  And no - unfortunately I don't have a Time Machine backup.

  But I have a backup with all my most important files.

  Is it possible to force the Mac to reset itself or something like that?

  Help, please.

  Best regards

  Filip

  Mac mini (late 2012)

  I7

  16 GB OF RAM

  500 GB Samsung SSD of 840 - evo

  Graphics Intel HD 4000

  What happens exactly when you start Internet recovery

  by pressing Command + Option + R at the start of the OS X Internet Recovery*.

  and go to disk utility and repair the startup disk?

  If repairable, the startup disk to format and install OSX via recovery. you install Mountain Lion or dependent Mavericks when the Mac was made. Then OSX you want.

• iMac 27 inch end 2012 unbootable

  This morning when I was working on my iMac 27-inch end 2012, suddenly he stops and does not start.

  After pressing the power button there is no sound and no display. NOTHING. BLACK SCREEN who knows what may be wrong...

  Hi Heinz, bad luck. This Apple support can help.

  If your Mac will not turn on - Apple Support

  Since you have no power, much of it does not apply. Read the subtopic, "power problems."

• MAC mini (late 2012) OS 10.11.6 intermittently has no video. CK of hardware is ok. Computer chimes and the light, no video. Close and wait a while for the most part solves the problem. Monitor is ok.

  Mac mini (late 2012) OS 10.11.6 intermittent video on turn on. Only when you quickly turn off. Lights, chime occurs, but the video remains black. Monitor is ok. Usually can recover if it is closed for a while, then restarted. Verification of the material is good. (extended) First aid disk shows no problem.

  Any ideas?

  Have you tried another cable?

  Another monitor?

• How can I perform a clean installation of Mac OS x for my iMAC, retina 5K late 2014 with drive of Fusion with the intact Recovery HD partition?

  How can I perform a clean installation of Mac OS x for my iMAC, retina 5K late 2014 with drive of Fusion with the intact Recovery HD partition?

  Pure how to install OSX on a Fusion drive and keep the recovery disc function

  These instructions assume that your iMAC partitions or file systems has been damaged and you want to restore to the way most efficiency with fusion drive and the recovery partition, similar to what was built in the factory.

  These instructions work for the iMAC, retina 5K end 2014 version comes with OSX Yosemite. The scores of major drive of the 128 G SSD and 3 TB of HARD drive has been configured as a logical drive (merger by car).

  WARNING: These instructions here are shared for interest only. Readers to take their own risk by following these instructions. The author is not responsible for any damage caused by following these instructions.

  This is the target disk partitions, and the configuration that we want to achieve.

  Disk0 is the 128 GB SSD - solid state drive and holds the start of the partition (disk0s3)

  Disk1 is the 3.0 to HDD - mechanical transmission and holds the Recovery HD partition.

  There are two EFI partitions to partition table GUID on both hard drives (disk0s1, disk1s1).

  Disk space remaining (partition disk0s2 and disk1s2) are used to create the disc of Fusion 3.1 to named "Macintosh HD".

  / dev/disk0 (internal, physical):

  #: NAME SIZE TYPE IDENTIFIER

  0: GUID_partition_scheme * GB 121,3 disk0

  1: disk0s1 EFI EFI 209.7 MB

  2: Apple_CoreStorage GB LVG 121.0 disk0s2

  3: disk0s3 Apple_Boot Boot OS X 134,2 MB

  / dev/disk1 (internal, physical):

  #: NAME SIZE TYPE IDENTIFIER

  0: GUID_partition_scheme * 3.0 to disk1

  1: EFI EFI 209.7 MB disk1s1

  2: disk1s2 Apple_CoreStorage TB 3.0 LVG

  3: disk1s3 Apple_Boot Recovery 650.0 MB HD

  / dev/disk2 (internal, virtual):

  #: NAME SIZE TYPE IDENTIFIER

  0: Apple_HFS Macintosh HD + 3.1 TB disk2

  Logical volume on disk0s2, disk1s2

  0D807F6E-FB7C-418F-AAF4-EF3EA3525D10

  Fusion unencrypted drive

  Here's how we do it.

  • A. clean reinstallation of Mac OS x.
  • 1. make sure that you back up all your data on the hard drive using Time Machine or other means. The following procedure will delete all data.
  • 2. create the OSX install USB, insert it to the MAC workstation.
  • 3. given that us will be operated on the internal trunk of the reader of the Mac, it must start on OSX install USB (see Y.).
  • 4. in the menu at the top of the screen, select disk utilities.
  • 5. turn highlighted the volume of disk Fusion called "Macintosh HD." Click clear to clean.
  • 6. If his success, then go ahead to install OSX new to that partition, as usual.
  • 7. otherwise, if it does not, that means fusion drive has been damaged.
  • 8 follow the instructions below to fix it.
  • . B. Split disc Fusion in the physical hard disks
  • 1. Since us will be operated on the internal drive of the Mac trunk, assumes that we already have boot up OSX install USB drive (see Y.).
  • 2. in the menu at the top of the screen, select utilities and Terminal.
  • 3. on the screen of the terminal type:
  • Cs diskutil list.
  • You will see something similar to the screen below.
  • 4 copy the long string after Logical Volume and replace the UUID with it in the following command to delete the logical volume of the disc fusion (aka coreStorage of logical volume):
  • diskutil deletevolume cs UUID
  • For example:
  • diskutil deletevolume E59B5A99-F8C1-461A-AE54-6EC11B095161 cs
  • 5 copy the long string after the logical volume group and replace the UUID with it in the following command to remove the drive (aka coreStorage) fusion:
  • diskutil cs remove UUID
  • p. ex. diskutil cs remove E03B3F30-6A1B-4DCD-9E14-5E927BC3F5DC
  • 6. at this stage, the fusion drive has been deleted, and hardsisk SSD and mechanical hard drive will be reappear in diskutil or separate records.
  • 7. If step 5 or 6 takes more than 30 minutes to complete, this means that the fusion drive has been corrupted. You can follow the commands below to clear the table to partition the hard way. First command clears the SSD drive, second command erases the HARD drive.
  • The command does not return a response, after 1 minute, press Ctrl + Z to complete orders. 1 minute is enough data to code and erase the partition table on the disk.
  • cat/etc/random >/dev/disk0
  • cat/etc/random >/dev/disk1
  • . C install a new copy of Mac OS x for the hard drive HDD and tested this disk partition hard recovery work.
  • 1. go on diskutil to create a partition called Macintosh HD HDD hard drive using all the space there.
  • 2 do the same with the mechanical hard drive.
  • 3. follow the usual procedure to boot from the installation of OSX USB and install a new copy of Mac OS x hard disk SSD.
  • 4. This will create the correct priming of the partitions, recovery hard drive partitions and PSX partitions hard disk HDD.
  • 5. once the installation is complete, test if OSX may start successfully, but no need to go through the initial MAC OS x didn't put in place that we're going to waste this and do the installation again later.
  • 6. we must now test if the recovery hard drive partition works.
  • 7. reboot for hard drive recovery (see X - by pressing command and R at the same time during boot right after that you hear sound start and release only a few seconds after you see the apple logo and the progress bar for loading...)
  • 8. it is important to test and make sure that the partition of hard drive recovery.
  • D. recreate the fusion drive
  • 1 since us will be operated on the internal trunk of the reader of the Mac, it must start on OSX install USB (see Y.).
  • 2. in the menu at the top of the screen, select utilities and Terminal.
  • 3
  . on the screen of the terminal type:
• diskutil list.
• You should find that we have a list of disk group hard physical volume only, no logic here still.
• 4. you will see something similar to the screen below.
• 5. search for the largest partition on the SSD hard drive, which should be close to the maximum size of HDD to the SSD (121 G, for example) and mark the name of the device, this will usually be something like/dev/disk0s2
• 6. search the largest disk partition mechanical forming fusion with the SSD hard drive. This should be close to the maximum size of the mechanical hard drive (for example 3 TB) hard disk and mark the name of the device, this will usually be something like/dev/disk1s2
• 7
. Now let's create the merger in car (group alias logical volume) in the Terminal, type: diskutil cs create nom_lecteur driveIDs
• The number of the driveIDs is unlimited, it may be a number of discs, or a number of disk partitions. Always put the faster discs first, for example for our SSD disk0s2
• For example:
• diskutil cs create fusiondrive disk0s2 disk1s2
• diskutil - the version of disk utility command line.
  cs - This calls for Core Storage, which is necessary for the merger.
  create - creates a basic storage group.
  nom_lecteur - is the name of the drive and how you want that he
• appear in the disk utility (not the Finder - that comes later). You can call it what you like; in our example, we named our Fusion table "Fusion".

driveIDs - Here is the Player IDs of the readers you want as part of your Fusion table, separated by a space. In our example, they are 'disk0' and 'disk1', but it may be different in your configuration.
• It is important that the faster hard drive appears first in the command, which in our case the disk0s2 (a partition in the SSD). In this way, drive fusion will use this disk as primary and the cache. The second disc in the command, in this case disk1s2 (a partition on the HARD disk). The secondary disk (HARD drive) is used to store less frequently used files.  Otherwise, the fusion drive performance will be worse that it is designed for.
• 8. you will see something like below appear on the screen:
• Creation Volume logical storage of kernel
• Move isk0s2 storage of carrots
• Disk1s2 of switching for the storage of carrots
• Waiting for logical volume group appear
• Discovered the new group of logical volumes 'DBFEB690-107B-4EA6-905B-2971D10F5B53 '.
• Store LVG UUID: DBFEB690-107B-4EA6-905B-2971D10F5B53
• Finished CoreStorage operation
• 9 copy to the bottom of the string after "Discovering new Volume Logic Group" using the command + C
• 10. next, create the partition of the merger (alias logical volume) drive named "Macintosh HD".
• In the Terminal, type: diskutil createVolume groupString jhfs cs + size volumeName
• For example:
• Diskutil createVolume DBFEB690-107B-4EA6-905B-2971D10F5B53 jhfs cs + 'Macintosh HD' 100%
• diskutil - once again, this is the version of disk utility command line.
• cs - called the basic storage functions, which are necessary for this arrangement.
• createVolume - this is the command to create the storage area real for the reader who is represented by an icon on your desktop.
• groupstring - this is the long alphanumeric string you copied in the previous step. It identifies the table you created such as getting a volume placed on it.
• jhfs + -the format of the disc. It is Apple (journaled) extended Format, which is recommended for drives with an operating system installed on it.
• VolumeName - the actual name of the volume, how it should appear under the icon. If there is a space in the name, you must put the full name in quotes ("name") or put a slash before the (name Drive\) space. In our example, we made these, naming our volume "Macintosh HD".
• size : this is the size of the volume. In our example, we had a 1.1 TB drive. We used '1100g' to describe what 1100 GB (1.1 TB to base 10). Otherwise, we could have also used 1.1 T or even 100% as a size.
• 11. go to diskutil to verify that you can see this new partition on the list.
• 12. test by erasing all the data from it.
• 13. then you can go ahead to start on the USB drive to install OSX and install a new copy of Mac OS x on it.
• 14. This will allow you to keep the recovery disk feature.
• X. how Prime to recover partition
• Press and hold the command and button R set immediately after hearing the bells to boot.
• Only release it 2 seconds after you see the Apple logo on the screen and the progress bar for the start. This will start the partition of hard drive recovery.
• Y. how-to boot OSX install USB
• Press and hold the command and the optionkey together immediately after hearing the ringing of boot.
• Only release it 2 seconds after you see the Apple logo on the screen and it will give you a list of startup disk choice, choose the OSX install USB to boot from.

• Mac Mini Late 2012 restarts randomly

  I use a Mac Mini Late 2012 (standard loadout MD387 except for an upgrade to 8 GB of RAM) as a small home server.

  It is essentially:

  Plex Server

  File server

  Print Server (AirPrint incl.)

  TM Server

  VPN server

  I would say that it is completely idle about 75% of the day.

  Every now and then it just restarts with the message: "your computer restarted because of a problem."

  This is the dump of the error:

  Anonymous UUID: 1B864DED-9FEC-7705-A672-CF239C87781C

  Thu May 19 17:29:40 2016

  Panic report *.

  panic (cpu 3 0xffffff802f11f544 appellant): "zalloc: map exhausted during the allocation of the kalloc.8192 area, probably because of the memory leak in the kalloc.64 area (2797558848 bytes, 43711800 elements allocated)"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3248.40.184/osfmk/ker n / zalloc.c:2628).

  Backtrace (CPU 3), frame: return address

  0xffffff803afe3c50: 0xffffff802f0dab12

  0xffffff803afe3cd0: 0xffffff802f11f544

  0xffffff803afe3e00: 0xffffff802f0c1df7

  0xffffff803afe3e30: 0xffffff802f0df21e

  0xffffff803afe3e60: 0xffffff802f0c28b8

  0xffffff803afe3ea0: 0xffffff802f0d2665

  0xffffff803afe3f10: 0xffffff802f1b8bda

  0xffffff803afe3fb0: 0xffffff802f1eca96

  Name of the BSD corresponding to the current thread process: launchd

  Mac OS version:

  15E65

  Kernel version:

  15.4.0 Darwin kernel version: Fri Feb 26 22:08:05 PST 2016; root:XNU-3248.40.184~3/RELEASE_X86_64

  Kernel UUID: 4E7B4496-0B81-34E9-97AF-F316103B0839

  Slide kernel: 0x000000002ee00000

  Text of core base: 0xffffff802f000000

  Text __HIB base: 0xffffff802ef00000

  Name of system model: Macmini6, 1 (Mac-031AEE4D24BFF0B1)

  Availability of the system in nanoseconds: 270115669158850

  Area name heart size free size

  VM 31872960 1816080 objects

  machine virtual object hash 4224000 18080 entirely

  VM 3874640 405680 map entries

  PageTable anchors 1167360 0

  pv_list 24539136 11664

  VM 130328896 13376 pages

  Kalloc.32 1149120 161952

  3140928 65088 Kalloc.48

  Kalloc.64 2797558848 3648

  Kalloc.80 3100000 84320

  2580768 9984 Kalloc.96

  2781184 343424 Kalloc.128

  3485696 539904 Kalloc.256

  Kalloc.512 5853184 25088

  4292608 84992 Kalloc.1024

  Kalloc.2048 2240512 100352

  2752512 Kalloc.4096 0

  6258688 8192 Kalloc.8192

  mem_obj_control 1693440 11072

  SCHED groups 1581120 129600

  3288480 426240 of the IPC ports

  1666736 267472 discussions

  x 86 fpsave State 1073280 194688

  31705680 2640 nodes

  13814880 2112 namecache

  Node 43315680 1181456 HFS

  Fork 13512704 1357440 HFS

  cluster_write 4048600 84568

  buf.4096 4358144 0

  buf.8192 110182400 0

  ubc_info 9256104 979616 area

  vnode pager 3860000 97960 structur

  1671168 11264 compressor_segment

  The 3194880 kernel stacks

  PageTables 90726400

  Kalloc.Large 40423309

  Backtrace suspected leakage: (bytes pending: 14784)

  0xffffff802f11f97f

  0xffffff802f5a1bfe

  0xffffff7fafc80c6e

  0xffffff802f711bf8

  0xffffff802f627fa1

  Extensions of core in backtrace:

  com Apple.Security.Quarantine (3.0) [FEC5D575-4604-37D6-B550-83B7D17E3E76] @ ff7fafc7e000-0xffffff7fafc86fff > 0xffff

  dependency: com.apple.kext.AppleMatch (1.0.0d1) [F2211BA2-E656-3187-B06E-CF9D6A3A3B5A] @ ff7fafc5b000 0xffff

  dependency: com.apple.security.sandbox (300.0) [9CDE1775-6450-32D0-A275-5B27716AA896] @0xfffff f7fafc60000

  last load kext to 158900953437173: com.apple.nke.l2tp 1.9 (addr 0xffffff7fb1d44000 size 32768)

  Finally unloaded kext to 19831706194816: com.apple.driver.IOBluetoothHIDDriver 4.4.4f4 (addr 0xffffff7fb14a5000 size 73728)

  kexts responsible:

  com Apple.nke.L2TP 1.9

  com.apple.driver.AudioAUUC 1.70

  com.apple.driver.AGPM 110.21.18

  com.apple.driver.ApplePlatformEnabler 2.6.0d0

  com.apple.driver.X86PlatformShim 1.0.0

  com Apple.filesystems.autofs 3.0

  com.apple.driver.AppleOSXWatchdog 1

  com.apple.driver.AppleMikeyHIDDriver 124

  com.apple.driver.AppleHDA 274.7

  com.apple.driver.AppleUpstreamUserClient 3.6.1

  com.apple.driver.AppleMikeyDriver 274.7

  com.apple.driver.AppleMCCSControl 1.2.13

  com Apple.Driver.pmtelemetry 1

  com.apple.iokit.IOUserEthernet 1.0.1

  com.apple.iokit.IOBluetoothSerialManager 4.4.4f4

  com.apple.Dont_Steal_Mac_OS_X 7.0.0

  com.apple.driver.AppleThunderboltIP 3.0.8

  com.apple.driver.AppleLPC 3.1

  com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.4f4

  com.apple.driver.AppleIntelHD4000Graphics 10.1.4

  com.apple.driver.AppleHV 1

  com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

  com.apple.driver.AppleSMCPDRC 1.0.0

  com.apple.driver.AppleIntelFramebufferCapri 10.1.4

  com.apple.driver.AppleIRController 327,5

  com.apple.iokit.SCSITaskUserClient 3.7.7

  com.apple.driver.Oxford_Semi 3.7.1

  com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

  com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

  com.apple.BootCache 38

  2.8.5 com.apple.iokit.IOAHCIBlockStorage

  com.apple.driver.AppleSDXC 1.7.0

  com.apple.iokit.AppleBCM5701Ethernet 10.2.0

  com.apple.driver.AirPort.Brcm4360 1040.1.1a6

  com.apple.driver.AppleFWOHCI 5.5.2

  com.apple.driver.AppleAHCIPort 3.1.8

  com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1

  com.apple.driver.AppleRTC 2.0

  com.apple.driver.AppleACPIButtons 4.0

  com.apple.driver.AppleHPET 1.8

  com.apple.driver.AppleSMBIOS 2.1

  com.apple.driver.AppleACPIEC 4.0

  com.apple.driver.AppleAPIC 1.7

  com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0

  com Apple.NKE.applicationfirewall 163

  com Apple.Security.Quarantine 3

  com.apple.security.TMSafetyNet 8

  com.apple.driver.AppleIntelCPUPowerManagement 218.0.0

  com Apple.nke.PPP 1.9

  com Apple.kext.Triggers 1.0

  com.apple.driver.DspFuncLib 274.7

  com.apple.kext.OSvKernDSPLib 525

  com.apple.iokit.IOSerialFamily 11

  com.apple.driver.AppleSMBusController 1.0.14d1

  com.apple.iokit.IOFireWireIP 2.2.6

  com.apple.driver.CoreCaptureResponder 1

  com.apple.driver.X86PlatformPlugin 1.0.0

  com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.4f4

  com.apple.iokit.IOBluetoothFamily 4.4.4f4

  com.apple.iokit.IOSurface 108.2.1

  com.apple.driver.AppleHDAController 274.7

  com.apple.iokit.IOHDAFamily 274.7

  com.apple.iokit.IOAudioFamily 204.3

  com.apple.vecLib.kext 1.2.0

  com.apple.driver.AppleSMBusPCI 1.0.14d1

  com.apple.driver.AppleSMC 3.1.9

  com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

  com.apple.driver.IOPlatformPluginFamily 6.0.0d7

  com.apple.iokit.IONDRVSupport 2.4.1

  com.apple.iokit.IOAcceleratorFamily2 205.3

  com.apple.AppleGraphicsDeviceControl 3.12.6

  com.apple.iokit.IOGraphicsFamily 2.4.1

  com.apple.iokit.IOUSBHIDDriver 900.4.1

  com.apple.iokit.IOUSBMassStorageDriver 1.0.0

  com Apple.Driver.USB.cdc 5.0.0

  com.Apple.Driver.USB.Networking 5.0.0

  com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1

  com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7

  com.apple.driver.usb.AppleUSBHub 1.0.1

  com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.5.1

  com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7

  com.apple.iokit.IOFireWireSBP2 4.2.7

  com.apple.driver.AppleThunderboltDPInAdapter 4.1.3

  com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3

  com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

  com.apple.driver.AppleThunderboltNHI 4.0.4

  com.apple.iokit.IOThunderboltFamily 6.0.2

  com.apple.iokit.IOEthernetAVBController 1.0.3b3

  com.apple.iokit.IO80211Family 1110.26

  com.apple.driver.mDNSOffloadUserClient 1.0.1b8

  com.apple.iokit.IONetworkingFamily 3.2

  com Apple.Driver.corecapture 1.0.4

  com.apple.iokit.IOFireWireFamily 4.6.0

  com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1

  com.apple.driver.usb.AppleUSBXHCI 1.0.1

  com.apple.iokit.IOAHCIFamily 2.8.1

  com.apple.driver.usb.AppleUSBEHCI 1.0.1

  com.apple.iokit.IOUSBFamily 900.4.1

  com.apple.iokit.IOUSBHostFamily 1.0.1

  com.apple.driver.AppleUSBHostMergeProperties 1.0.1

  com.apple.driver.AppleEFINVRAM 2.0

  com.apple.driver.AppleEFIRuntime 2.0

  com.apple.iokit.IOHIDFamily 2.0.0

  com.apple.iokit.IOSMBusFamily 1.1

  com Apple.Security.sandbox 300.0

  com.apple.kext.AppleMatch 1.0.0d1

  com.apple.driver.AppleKeyStore 2

  com.apple.driver.AppleMobileFileIntegrity 1.0.5

  com.apple.driver.AppleCredentialManager 1.0

  com.apple.driver.DiskImages 417.2

  com.apple.iokit.IOStorageFamily 2.1

  com.apple.iokit.IOReportFamily 31

  com.apple.driver.AppleFDEKeyStore 28.30

  com.apple.driver.AppleACPIPlatform 4.0

  com.apple.iokit.IOPCIFamily 2.9

  com.apple.iokit.IOACPIFamily 1.4

  com.apple.kec.Libm 1

  com Apple.KEC.pthread 1

  com Apple.KEC.corecrypto 1.0

  Model: Macmini6, 1, MM61.0106.B0A of BootROM, 2 processors, Intel Core i5 2.5 GHz, 8 GB, MSC 2.7f1

  Graphics card: Intel Graphics HD 4000, 4000, Intel HD graphics card integrated

  Memory module: DIMM0/0 BANK, 4 GB DDR3, 1600 MHz, 0 x 0198, 0x393930353432382D3038352E4130304C4620

  Memory module: DIMM0/1 BANK, 4 GB DDR3, 1600 MHz, 0 x 0198, 0x393930353432382D3038352E4130304C4620

  Airport: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.21.95.175.1a6)

  Bluetooth: Version 4.4.4f4 17685, 3 services, 27 aircraft, 1 incoming serial ports

  Service network: Ethernet, Ethernet, en0

  Serial ATA Device: APPLE HARD HTS545050A7E362, 500,11 GB disk

  USB device: USB 2.0 Bus

  USB device: Hub

  USB device: Hub

  USB Device: IR receiver

  USB device: Hub BRCM20702

  USB Device: USB Bluetooth host controller

  USB device: USB 2.0 Hub [MTT]

  USB device: 5744 FW:1.1597

  USB device: 5744 FW:1.1597

  USB device: 5744 FW:1.1597

  USB device: 5744 FW:1.1597

  USB device: 5744 FW:1.1597

  USB device: USB 2.0 Bus

  USB device: Hub

  USB device: USB 3.0 Bus

  FireWire devices: my book, WD, up to 800 Mb/s

  Bus crush: Mac mini, Apple Inc., 23.4

  Important info:

  I have 8 connected external drives (USB 2.0 and USB 3.0 and FW 800)

  There is no screen, the mouse or the connected KB I only access it via the remote control.

  The most recent version of Mac OS X is installed. Thank you very much for your advice!

  Do you have what specific memory installed?

  If you have the original memory try reinstalling that and see if the problem persists.

• Mac Mini (late 2012) "stall".

  Hello!

  In our school district we have 33 Mac Mini Late 2012 running in cache servers 24/7.

  All servers have the same stock, same OSX 10.11.3 configuration loaded, no 3rd party or peripheral extensions connected. 30 servers work very well, but 3 mini 'freeze' intermittently once in a few weeks. It happened because they were purchased. I thought it might happen due to software bugs and memory leaks, but we went from OSX 10.9, 10.10 and 10.11 and the problem still there. I tried to replace and upgrade RAM, reloading software from scratch several times - the problem remains. We ran extensive hardware diagnosis of ASD in AST, both OSX and EFI, a loop for 24 hours - all the tests of transmitted material.

  From time to time the servers stop responding to SSH and remote desktop. When I go to the site and look at the computer - it's running hot to the touch, screen wakes up but watch spinning wheel as when it's stop, keyboard and mouse enter ignored. I have to force it to stop, then it boots fine. I can't find a source of problem looking in the logs, finally the log messages before it "not won" natural look, no error or panic kernal, nothing fancy. Mini Mac just a sort of loop software and never gets. I tried to program computers at the stop for the night to cool down and have a new start every day, but that did not help either.

  On one of the servers 'bad' I erased the HD, installed 10.11.3 clean and Seti@Home to test under load - all cores of CPU and GPU are loaded to 100%, mini gets hot, but it didn't make the problem worse or better - mini seeps into the State "unhooked" with a wheel that rotates once in a 2-3 weeks.

  Someone there had similar question? All suggestions will be welcome. At this point the only solution I see is to replace the logic board, but it costs about $600.

  When you find the problem, note the exact time: hour, minute, second.

  These must be run as administrator. If you have only one user account, you are the administrator.

  Run the Console application in one of the following ways:

  ☞ Enter the first letters of his name in a Spotlight search. Select from the results (it should be at the top).

  ☞ In the Finder, select go utilities ▹ of menu bar or press the combination of keys shift-command-U. The application is in the folder that opens.

  ☞ Open LaunchPad and start typing the name.

  The title of the Console window should be all Messages. If it isn't, select

  SYSTEM LOG QUERIES ▹ all Messages

  in the list of logs on the left. If you don't see this list, select

  List of newspapers seen ▹ display

  in the menu at the top of the screen bar.

  Each message in the journal begins with the date and time when it was entered. Highlight date back to the time you noted above.

  Select the messages entered since then until the end of the episode, or until they begin to repeat, whichever comes first.

  Copy messages to the Clipboard by pressing Control-C key combination. Paste into a reply to this message by pressing command + V.

  The journal contains a large amount of information, almost all this is useless to solve any particular problem. When you post a journal excerpt, be selective. A few dozen lines are almost always more than enough.

  Please don't dump blindly thousands of lines in the journal in this discussion.

  Please do not post screenshots of log messages - text poster.

  Some private information, such as your name, may appear in the log. Anonymize before posting.

  When you post the journal excerpt, an error message may appear on the web page: "you include content in your post that is not allowed", or "the message contains invalid characters." It's a bug in the forum software. Thanks for posting the text on Pastebin, then post here a link to the page you created.

  If you have an account on Pastebin, please do not select private in exposure menu to paste on the page, because no one else that you will be able to see it.

• The superdrive in my iMac (21.5, late 2009) refuses to mount new audio CD. It is very good with cds that have already been imported into iTunes and Ditto DVD. But the new CD is ejected, which means that I can't add anything to my music library on a cd.

  The superdrive in my iMac (21.5, late 2009, running OSX 10.10.3) refuses to mount new audio CD. He sees the cds, which have already been imported into iTunes (12.3.2.35) and same DVD. But new (IE back to the computer) cds are ejected, which means that I can't add anything to my music library on a cd. Any help would be appreciated!

  First try to reset the SMC & LANDAU 2 - 3 times back to back by LANDAU and Intel iMac SMC resets with all devices disconnected.

  If that does not resolve the problem, go to your local office supply store and get a CD/DVD cleaning kit and use it. If this does not work, then the SuperDrive is end of life and should be replaced. Many users with iMacs older everything just get external DVD readers, if you need to do this, I recommend you contact OWC (www.macsales.com) and they can direct you to one that fits your needs.

• I currently have an iMac 27 ", end of 2012 running OSX 10.8.5 Mountain Lion.  Can I upgrade directly to El Captain OSX 10.11.2 without going through any other upgrade using the free update available on my update page?  T

  I currently have an iMac 27 ", end of 2012 running OSX 10.8.5 Mountain Lion.  Can I upgrade directly to El Captain OSX 10.11.2 without going through any other upgrade using the free update available on my update page?  Thank you

  Yes.

  (137273)