Vendo Mid 2012 Mac Pro

Vendo Mac Pro Mid 2012 com ssd crucial 128 gb + complementosMac

start here: http://www.macperformanceguide.com
yes, 24GB and above, 3x8GB or even start with 2x16GB
you need tons of storage reconfiguration.
Sonnet Tempo Pro SSD
2-4 SSDs
4x2TB WD Black
OS and apps are only thing on the SSD system drive
You may not be able to do everything at once, but RAM and an SSD (Samsung 840 Pro 240GB)
Dedicated scratch array or drive (SSD would be good here too)
Some ideas to get started looking:
WD Black 1TB $85
http://www.amazon.com/Western-Digital-Caviar-Internal-Desktop/dp/B0036Q7MV0/
WD Green 3TB $149 - (might want WD RED NAS/RAID 3TB though)
http://www.amazon.com/Western-Digital-Caviar-Green-Desktop/dp/B004RORMF6/
WD VR 10K 250GB $103 200MB/sec boot drive :
http://www.amazon.com/gp/product/B007V5A1BK/
Those last and last and make a nice boot drive or scratch but SSD 'preferable'
SSD: Samsung 840 128GB
http://www.amazon.com/Samsung-Series-120GB-internal-MZ-7TD120BW/dp/B009NHAF06/
Sonnet Technologies Tempo SSD 6Gb/s SATA PCIe - the PRO model
http://eshop.macsales.com/item/Sonnet%20Technologies/TSATA6SSDE/
http://www.barefeats.com has just posted tests of the Tempo SSD card and others, very nice !

Similar Messages

4K Graphics Card @60Hz for Mid-2012 Mac Pro

Does anyone know which aftermarket graphics card supports 4K at 60Hz on the Mid-2012 Mac Pro? I can't seem to find one that does in any current forums.

Sapphire Radeon HD 7950 Mac Edition and Geforce GTX680 Mac Edition should work in your MacPro, and is able to do 3840x2160 or 4K under Mac OSX 10.9 Mavericks.
even newer cards though.

CC 2014 Update Makes My Mid-2012 Mac Pro Worthless

Hi All,
I've been a big fan of working in Premiere Pro for about a year. Sure there have been hangups and frustrating technical issues, but nothing you wouldn't experience using Final Cut or Avid. However, the latest big 2014 update has rendered my workstation completely useless. I'm not even sure how to describe all the the things that are happening. Crappy, digitally broken renders, unusable exports, barely existent playback, and crashing. My god, the crashing. Some projects won't even function for 5 minutes before wrecking the system, or even downright shutting down the computer. As in, the computer is running, and then literally 10 seconds later, the computer shuts down entirely on it's own without me touching anything. It's always nice enough to flash a jagged, pixelated render malfunction of some sort right before this happens. I've never experienced such horrifying software problems. And while I have by no means given complete or cohesive scientific descriptions here, I'm just curious if anybody else's life has gone to hell since this update? What and I doing wrong? My computer is only 2 years old! There's no way it can be obsolete already! Below are my specs. Any and all advice/consolation is appreciated.
Mac Pro (Mid 2012)
Processor: 2 x 2.4 GHz 6-Core Intel Xeon
Memory: 24 GB 1333 Mhz DDR3 ECC
Graphics: AMD Radeon HD 7950 3072 MB
Software: OS X 10.9.4

Glad to know I'm not alone, Yonkondy. One thing I just tried that seems to be helping performance a lot is to hold down the Shift+Option keys while the project is loading up. This clears the preferences. It won't look like anything happens initially (there's no dialogue box or anything to tell you that the preferences have been cleared), but I was finally able to save my project without it crashing! Baby steps I guess, haha.

Help!!! Prethunderbolt imac as a 2nd monitor for mid 2012 mac pro

Hi. I have a 2.8 GHz Intel Core i7 imac (pre-thunderbolt) running 10.6.8 and I'd like to use it as a 2nd display for my new mid 2012 2.4 GHz 12 core Mac Pro running 10.8.2.
I bought a mini display to mini display port cable made by NewerTech. Both computers are up and running. I've connected the cable from the Mac Pro to the iMac, hit command f2 on the imac and nothing happens.
Does anyone have any idea why this isn't working?

Forgot to say... help!

Is it possible to upgrade a mid 2012 Mac Pro to USB 3.0?

My Seagate portable Free Agent Firewire drive died under warranty. Seagate stopped making portable FW drives and replaced mine with a Backup Plus Slim 2.5 USB 3.0 bus powered drive.
I have a 4-Core Mac Pro (5,1) running Lion, 24 GB RAM.
I know I can run the drive in one of the Mac Pro USB 2.0 ports but only get 2.0 speed.
I checked Sonnet's Allegro USB 3.0 PCIe card. The card will run in a my computer fine, but doesn't support 2.5 bus powered drives.
Anyone know if anyone makes a PCIe USB 3.0 card that will support a 2.5 bus powered drive, and support booting off it?
Thanks,
Steven

The Allegro does say it's compatible with Mac Pro and OSX 7 - 9. But not 2.5 bus powered drives. Ugh.
http://www.sonnettech.com/product/allegrousb3pcie.html
Sonnet Technical Notes
<edit> Bus-powered 2.5" drives or SSDs are not supported.
Does not support booting OS X.
While getting the above, I just noticed Sonnet makes another PCIe: Tango with 2 - USB 3.0 and 4 - FW 800 ports, and these specs don't mention not supporting 2.5 bus powered drives. So I just fired off an email to their Tech Support and we'll see. I'm sure it's more expensive than the Allegro with just a few USB 3 ports, but if it works...
My prior Seagate drive was a FW 800 and I found that a tad slow but tolerable. But it died under warranty and Seagate no longer makes it or any FW portable drives so they replaced mine with their latest drive, which is USB 3.0. They even bumped me from 1.5 TB to 2TB since they don't make 1.5 TB drives anymore either.
Since it's brand new in the box and not a refurb, I may just eBay it if I can't find a PCIe for it and get a FW8 drive like you suggest and like I used to have. G Tech makes a nice one, albeit expensive. There are others that are less expensive like OWC, good idea. I'd love to find one that disapates heat better hoping it will last longer.
Thanks Kappy

My mid 2012 mac book pro is running at 6200 rpm how do I lower it

my mid 2012 mac book pro is running at 6200 rpm how do I lower it

I would open Activity Monitor (Utilities folder) to check and see if there is something using an inordinate amount of CPU cycles......select the CPU tab and click on the drop down menu from the top of that window.....choose (All Processes's).......double or triple %'s....will ramp up the fan...

Mid 2012 macbook pro glitching, freezing, overheating

Starting a few weeks ago, I noticed a change in my mid 2012 macbook pro. My laptop was losing charge EXTREMELY quickly, I would charge the laptop to 100%, and just an hour later (after not using it, but the lid closed and it was sleeping) it would be up to 60% charge, then when not in sleep and on, it would lose energy extremely quickly. I always make sure that unecessary background apps are not running--so that was not the problem. This problem went away after a week, but it was the first signal that something was wrong with my laptop.
Next, the laptop was having problems with waking up from sleep, I did an SMC reset and this problem was fixed.
After that, the laptop started glitching (static and banded lines on the bottom of the screen) and making this clicking noise when I was streaming video fullscreen on Netflix. I thought at first, that this was a problem with Silverlight, and reinstalled the silverlight plugin (several times). Then I noticed that the computer would glitch when I was streaming full screen on Netflix and picked up the laptop (moved it from a flat surface). This signaled to me that the problem was perhaps not software, but a hardware issue. I verified the disk and did a permissions report and neither were curative.
Further support that the problems are with hardware rather than hardware came to me when my computer presented itself with a fourth issue: the laptop, when being lifted or moved from a static surface, would sometimes freeze entirely and make the same clicking noise. This problem was not during fullscreen streaming, but had spread to when I was simply using more than one app at the same time (e.g. having Chrome and Word open together). When this happenend, the only solution would be to power down the computer and restart.
Finally, while sleeping with the lid closed in my backpack, I hear a whirring noise--I pick up the laptop and it was hot to the touch, overheating with the fans running on high speed.
I have no clue what is going on. I have taken the computer to my university's mac shop and they have suggested it is a logic board issue and I should give the computer in. I have scoured the forum for an answer of what is happening and am determined to find one. So I pose the problem to you--any help would be appreciated. Thank you.

Hardware Information:
          MacBook Pro (13-inch, Mid 2012)
          MacBook Pro - model: MacBookPro9,2
          1 2.5 GHz Intel Core i5 CPU: 2 cores
          4 GB RAM
Video Information:
          Intel HD Graphics 4000 - VRAM: 1024 MB
System Software:
          OS X 10.9.2 (13C64) - Uptime: 0 days 1:2:24
Disk Information:
          APPLE HDD HTS547550A9E384 disk0 : (500.11 GB)
                    EFI (disk0s1) <not mounted>: 209.7 MB
                    Macintosh HD (disk0s2) / [Startup]: 499.25 GB (278.23 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
          MATSHITADVD-R   UJ-8A8
USB Information:
          Dell USB Portable HDD 1 TB
                    Dell USB Portable HDD (disk1s1) /Volumes/Dell USB Portable HDD: 1 TB (947.04 GB free)
          Apple Inc. FaceTime HD Camera (Built-in)
          Apple Inc. BRCM20702 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Inc. Apple Internal Keyboard / Trackpad
          Apple Computer, Inc. IR Receiver
FireWire Information:
Thunderbolt Information:
          Apple Inc. thunderbolt_bus
Launch Daemons:
          [System] com.adobe.fpsaud.plist 3rd-Party support link
          [System] com.cloudpath.maccmd.plist 3rd-Party support link
          [System] com.microsoft.office.licensing.helper.plist 3rd-Party support link
          [System] com.oracle.java.Helper-Tool.plist 3rd-Party support link
          [System] com.tunabellysoftware.TGFanHelper.plist 3rd-Party support link
Launch Agents:
          [System] com.oracle.java.Java-Updater.plist 3rd-Party support link
User Launch Agents:
          [not loaded] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
          [not loaded] com.facebook.videochat.[redacted].plist 3rd-Party support link
          [not loaded] com.google.keystone.agent.plist 3rd-Party support link
          [not loaded] com.spotify.webhelper.plist 3rd-Party support link
User Login Items:
          None
Internet Plug-ins:
          FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
          QuickTime Plugin: Version: 7.7.3
          Flash Player: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
          Default Browser: Version: 537 - SDK 10.9
          SharePointBrowserPlugin: Version: 14.1.0 3rd-Party support link
          Silverlight: Version: 5.1.20913.0 - SDK 10.6 3rd-Party support link
          JavaAppletPlugin: Version: Java 7 Update 40 Outdated! Update
Audio Plug-ins:
          BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
          AirPlay: Version: 2.0 - SDK 10.9
          AppleAVBAudio: Version: 203.2 - SDK 10.9
          iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins:
          Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins:
          RealPlayer Plugin: Version: (null) 3rd-Party support link
3rd Party Preference Panes:
          Flash Player 3rd-Party support link
          Java 3rd-Party support link
Old Applications:
          /Library/Application Support/Microsoft/MERP2.0
                    Microsoft Error Reporting:          Version: 2.2.9 - SDK 10.4 3rd-Party support link
                    Microsoft Ship Asserts:          Version: 1.1.4 - SDK 10.4 3rd-Party support link
          Microsoft AutoUpdate:          Version: 2.3.6 - SDK 10.4 3rd-Party support link
                    /Library/Application Support/Microsoft/MAU2.0/Microsoft AutoUpdate.app
          /Users/[redacted]/Downloads
                    Install Spotify:          Version: 1.0 - SDK 10.5 3rd-Party support link
                    Install Spotify 2:          Version: 1.0 - SDK 10.5 3rd-Party support link
          SLLauncher:          Version: 1.0 - SDK 10.5 3rd-Party support link
                    /Library/Application Support/Microsoft/Silverlight/OutOfBrowser/SLLauncher.app
Time Machine:
          Time Machine not configured!
Top Processes by CPU:
               3%          WindowServer
               2%          hidd
               2%          EtreCheck
               0%          Google Chrome
               0%          notifyd
Top Processes by Memory:
          152 MB          Google Chrome
          123 MB          com.apple.IconServicesAgent
          106 MB          mds_stores
          86 MB          loginwindow
          61 MB          Finder
Virtual Memory Information:
          908 MB          Free RAM
          1.64 GB          Active RAM
          881 MB          Inactive RAM
          626 MB          Wired RAM
          900 MB          Page-ins
          0 B          Page-outs

Memory(RAM) upgrade on a Mid-2012 MacBook Pro

Hello Apple fans and users. My Mid-2012 MacBook Pro 13" is a bit slow. It has 2x2GB DDR3 1600MHz Ram and when I open more than 4-5 tabs in Safari it becomes really really slow. So that's what's bothering me and I have decided that I need to upgrade my RAM to more GB's. I have iStat app and it shows me that more 3/4ths of the RAM is being used when I have more than 4-5 tabs open in Safari and when my iTunes is playing a song.
So Im from the Netherlands and what I found is this: http://www.alternate.nl/Corsair/4-GB-DDR3-1333/html/product/922656?tk=7&lk=9331
It even says MAC Memory. I find this good because it is supposed to be for a MAC, but my only concern is that my memory right now is 2x2GB 1600MHz, and the one that Im currently looking at(at the link) is only 1333MHz.
Do you guys think this might be a problem or it is bad or is it going to be a NOT SO GOOD upgrade? Im not very good with computers but from what I know 1333MHz is less than 1600MHz...
But I also found this -> http://www.alternate.nl/Kingston-ValueRAM/4GB-ECC-DDR3-1600/html/product/1118143 ?event=search
and it is 1600MHz, DDR3, 4GB BUT I AM NOT Sure if it's gonna work on my laptop because it is a MAC.
So what do you guys think? Which one should I get and why? Is there a difference between 1333MHz and 1600MHz? And what is it? How am I gonna feel the difference?

As BobRz says, get the right speed, or you may have problems.
memory upgrades for MacBook Pro (13-inch and 15-inch, Mid 2012) from Crucial.com

Can I capture video through a mini display port on a Mid 2012 MacBook Pro?

I want to run my xbox through a mini displayport adapter into my Mid 2012 MacBook pro to record gameplay. I understand that at one point the 27" iMac's supoorted this feature to an extent. I'm open to other options for inputs, ie: composite cables from the xbox or even VGA. I own a capture card already I'm just interested to see if there is a way around using it to save space and the mess of extra cables.

Hello OnlyoneLeaddog,
The following article contains pertinent information and useful tips that can help get your TV working with your Mac again.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573
Cheers,
Allen

Late 2013 Macbook Pro Retina 15' will not boot an external disk from a Mid-2012 MAcbook Pro. What should I do?

In order to simplify moving all my files from the previous mid-2012 macbook pro 15' when moving to my new late-2013 macbook pro, i superdup-ed the full hard-disk to an external ssd. Unfortunatelly the new mac resuses to boot from this external disk (i get the grey disk with a line over it). The external disk works just fine so if I boot the new mac from its internal SSD I can read/write the external disk without problems.
Old OS X is 10.9 as is the OS on the new mac.
What I need to do is to boot the new mac from the external ssd, use the same superduper to copy the external content onto the internal ssd.
How can I solve this issue?

Welcome to Apple Support Communities
If you made a backup of your files with SuperDuper, use Migration Assistant (in /Applications/Utilities) to transfer your files from the external drive > http://pondini.org/OSX/MigrateLion.html It will create a new user account with the transferred files, so you may want to merge both user accounts > https://discussions.apple.com/docs/DOC-5472
The Late 2013 MacBook Pro uses a special OS X Mavericks version which makes OS X compatible with it, and older OS X versions do not work with it. That's the reason why you cannot start up from the external drive created from the Mid 2012 MacBook Pro

Mid-2012 macbook pro gets kernel panics when waking from sleep

Hi all,
I got a new mid-2012 Macbook Pro running Lion (10.7.5) at the end of Oct which started kernel panicking pretty much from day one. The kernel panics only occur when the computer is put to sleep and reawaken after more than an hour or so has passed. I get a grey screen that eventually shows text like "Your computer was restarted because of a problem. Please wait a few seconds or press any key to continue" and then the OS boots up again. Bizarrely, this doesn't usually happen if the computer has only been asleep for a short time - i.e. 15 min or less.
Below is the kernel panic log, which seems to suggest there's an issue with the Nvidia GeForce GT 650M graphics card.
Anyone have any idea what the problem is? Advice is much appreciated.
Wed Nov 7 08:40:21 2012
panic(cpu 2 caller 0xffffff7f80966007): NVRM[0/1:0:0]: Read Error 0x00800004: CFG 0x0fd510de 0x00100406 0xc0000000, BAR0 0xc0000000 0xffffff8104d35000 0x0e7150a2, D0, P0/3
Backtrace (CPU 2), Frame : Return Address
0xffffff811c57b2b0 : 0xffffff8000220792
0xffffff811c57b330 : 0xffffff7f80966007
0xffffff811c57b3c0 : 0xffffff7f80a5eb83
0xffffff811c57b420 : 0xffffff7f81066699
0xffffff811c57b440 : 0xffffff7f8105d3f7
0xffffff811c57b4a0 : 0xffffff7f80a50101
0xffffff811c57b5b0 : 0xffffff7f80a50b93
0xffffff811c57b600 : 0xffffff7f8093dbc8
0xffffff811c57b650 : 0xffffff7f809412c8
0xffffff811c57b6f0 : 0xffffff7f8096b5ee
0xffffff811c57b8e0 : 0xffffff7f8096c6ea
0xffffff811c57b9b0 : 0xffffff7f80b572ca
0xffffff811c57ba30 : 0xffffff7f80b5427b
0xffffff811c57ba50 : 0xffffff7f80b5e303
0xffffff811c57baf0 : 0xffffff7f80b52ddc
0xffffff811c57bc70 : 0xffffff7f809034d7
0xffffff811c57bce0 : 0xffffff7f808f0c43
0xffffff811c57bd50 : 0xffffff7f808f13e4
0xffffff811c57bdc0 : 0xffffff7f808f1d9f
0xffffff811c57be20 : 0xffffff7f808c34c5
0xffffff811c57be60 : 0xffffff7f808c3628
0xffffff811c57be90 : 0xffffff7f808c6fd7
0xffffff811c57bef0 : 0xffffff800063d4d6
0xffffff811c57bf30 : 0xffffff800063c250
0xffffff811c57bf70 : 0xffffff800063c0f4
0xffffff811c57bfb0 : 0xffffff8000820057
      Kernel Extensions in backtrace:
         com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808b4000->0xffffff7f808ecfff
            dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000
         com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f808ed000->0xffffff7f808fefff
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808b4000
            dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000
         com.apple.NVDAResman(7.3.2)[97284661-2629-379E-B86B-D388618E8C30]@0xffffff7f808 ff000->0xffffff7f80bfafff
            dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000
            dependency: com.apple.iokit.IONDRVSupport(2.3.4)[7C8672C4-8B0D-3CCF-A79A-23C62E90F895]@0xff ffff7f808ed000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[D0A1F6BD-E66E-3DD8-9913-A3AB8746F422]@0 xffffff7f808b4000
         com.apple.nvidia.nvGK100hal(7.3.2)[B18EA0A5-A945-3851-BC7B-0877DAC6AD34]@0xffff ff7f80f1e000->0xffffff7f81220fff
            dependency: com.apple.NVDAResman(7.3.2)[97284661-2629-379E-B86B-D388618E8C30]@0xffffff7f808 ff000
            dependency: com.apple.iokit.IOPCIFamily(2.7)[5C23D598-58B2-3204-BC03-BC3C0F00BD32]@0xffffff 7f80889000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
11G63b
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)
System uptime in nanoseconds: 51842919785097
last loaded kext at 50423203280830: com.apple.driver.AppleUSBCDC          4.1.22 (addr 0xffffff7f807ca000, size 16384)
last unloaded kext at 50483266906812: com.apple.driver.AppleUSBCDC          4.1.22 (addr 0xffffff7f807ca000, size 12288)
loaded kexts:
com.apple.filesystems.smbfs          1.7.2
com.apple.driver.AppleHWSensor          1.9.5d0
com.apple.filesystems.ntfs          3.10.1
com.apple.driver.AppleMikeyHIDDriver          122
com.apple.driver.AGPM          100.12.75
com.apple.driver.X86PlatformShim          5.0.0d8
com.apple.driver.AppleHDA          2.2.5a5
com.apple.driver.AppleUpstreamUserClient          3.5.9
com.apple.driver.AppleMikeyDriver          2.2.5a5
com.apple.driver.AudioAUUC          1.59
com.apple.driver.AppleIntelHD4000Graphics          7.3.2
com.apple.driver.SMCMotionSensor          3.0.2d6
com.apple.iokit.IOUserEthernet          1.0.0d1
com.apple.driver.AppleSMCPDRC          5.0.0d8
com.apple.iokit.IOBluetoothSerialManager          4.0.8f17
com.apple.GeForce          7.3.2
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.AudioIPCDriver          1.2.3
com.apple.driver.AppleSMCLMU          2.0.1d2
com.apple.driver.AppleMuxControl          3.1.33
com.apple.driver.ApplePolicyControl          3.1.33
com.apple.driver.AppleLPC          1.6.0
com.apple.driver.AppleMCCSControl          1.0.33
com.apple.filesystems.autofs          3.0
com.apple.driver.AppleIntelFramebufferCapri          7.3.2
com.apple.driver.BroadcomUSBBluetoothHCIController          4.0.8f17
com.apple.driver.AppleUSBTCButtons          227.6
com.apple.driver.AppleIRController          312
com.apple.driver.AppleUSBTCKeyboard          227.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.BootCache          33
com.apple.iokit.SCSITaskUserClient          3.2.1
com.apple.driver.XsanFilter          404
com.apple.iokit.IOAHCISerialATAPI          2.0.3
com.apple.iokit.IOAHCIBlockStorage          2.1.0
com.apple.driver.AppleFWOHCI          4.9.0
com.apple.driver.AirPort.Brcm4331          561.7.22
com.apple.driver.AppleSDXC          1.2.2
com.apple.iokit.AppleBCM5701Ethernet          3.2.4b8
com.apple.driver.AppleUSBHub          5.1.0
com.apple.driver.AppleEFINVRAM          1.6.1
com.apple.driver.AppleSmartBatteryManager          161.0.0
com.apple.driver.AppleUSBEHCI          5.1.0
com.apple.driver.AppleUSBXHCI          1.1.0
com.apple.driver.AppleACPIButtons          1.5
com.apple.driver.AppleAHCIPort          2.3.1
com.apple.driver.AppleRTC          1.5
com.apple.driver.AppleHPET          1.7
com.apple.driver.AppleSMBIOS          1.9
com.apple.driver.AppleACPIEC          1.5
com.apple.driver.AppleAPIC          1.6
com.apple.driver.AppleIntelCPUPowerManagementClient          195.0.0
com.apple.nke.applicationfirewall          3.2.30
com.apple.security.quarantine          1.4
com.apple.security.TMSafetyNet          8
com.apple.driver.AppleIntelCPUPowerManagement          195.0.0
com.apple.driver.DspFuncLib          2.2.5a5
com.apple.iokit.IOSurface          80.0.2
com.apple.iokit.IOSerialFamily          10.0.5
com.apple.iokit.IOFireWireIP          2.2.5
com.apple.iokit.IOAudioFamily          1.8.6fc18
com.apple.kext.OSvKernDSPLib          1.3
com.apple.driver.AppleHDAController          2.2.5a5
com.apple.iokit.IOHDAFamily          2.2.5a5
com.apple.driver.AppleGraphicsControl          3.1.33
com.apple.driver.AppleSMBusPCI          1.0.10d0
com.apple.driver.AppleBacklightExpert          1.0.4
com.apple.nvidia.nvGK100hal          7.3.2
com.apple.driver.X86PlatformPlugin          5.1.1d6
com.apple.driver.AppleSMC          3.1.3d10
com.apple.driver.IOPlatformPluginFamily          5.1.1d6
com.apple.driver.AppleSMBusController          1.0.10d0
com.apple.NVDAResman          7.3.2
com.apple.iokit.IONDRVSupport          2.3.4
com.apple.kext.triggers          1.0
com.apple.iokit.IOGraphicsFamily          2.3.4
com.apple.driver.AppleUSBBluetoothHCIController          4.0.8f17
com.apple.iokit.IOBluetoothFamily          4.0.8f17
com.apple.driver.AppleThunderboltDPInAdapter          1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily          1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter          1.2.5
com.apple.driver.AppleUSBMultitouch          230.5
com.apple.iokit.IOUSBHIDDriver          5.0.0
com.apple.driver.AppleUSBMergeNub          5.1.0
com.apple.driver.AppleUSBComposite          5.0.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.2.1
com.apple.iokit.IOBDStorageFamily          1.7
com.apple.iokit.IODVDStorageFamily          1.7.1
com.apple.iokit.IOCDStorageFamily          1.7.1
com.apple.iokit.IOSCSIArchitectureModelFamily          3.2.1
com.apple.driver.AppleThunderboltNHI          1.6.0
com.apple.iokit.IOThunderboltFamily          2.0.3
com.apple.iokit.IOFireWireFamily          4.4.8
com.apple.iokit.IO80211Family          420.3
com.apple.iokit.IOEthernetAVBController          1.0.1b1
com.apple.iokit.IONetworkingFamily          2.1
com.apple.iokit.IOUSBUserClient          5.0.0
com.apple.iokit.IOUSBFamily          5.1.0
com.apple.driver.AppleEFIRuntime          1.6.1
com.apple.iokit.IOHIDFamily          1.7.1
com.apple.iokit.IOAHCIFamily          2.0.8
com.apple.iokit.IOSMBusFamily          1.1
com.apple.security.sandbox          177.8
com.apple.kext.AppleMatch          1.0.0d1
com.apple.driver.DiskImages          331.7
com.apple.iokit.IOStorageFamily          1.7.2
com.apple.driver.AppleKeyStore          28.18
com.apple.driver.AppleACPIPlatform          1.5
com.apple.iokit.IOPCIFamily          2.7
com.apple.iokit.IOACPIFamily          1.4

Back up all data. Take the machine to an Apple Store for testing, and if you don't get immediate satisfaction, exchange it or return it for a full refund.

Does OS Lion 10.7.5 support Airplay mirror of Apple TV 3? I can't find the option in Setting Display on my mid 2012 MacBook Pro.

Does OS Lion 10.7.5 support Airplay mirror of Apple TV 3? I can't find the option in Setting>Display on my mid 2012 MacBook Pro.
I've rebooted all 3 devices, still does not work. Both Apple TV and MBP are on the same wifi. And the Apple TV AirPlay option is on. Can someone help? Thank you.

About AirPlay and Airplay Mirroring
AirPlay Mirroring requires a second-generation Apple TV or later, and is supported on the following Mac models: iMac (Mid 2011 or newer), Mac mini (Mid 2011 or newer), MacBook Air (Mid 2011 or newer), and MacBook Pro (Early 2011 or newer). For non-qualifying Macs you can try using Air Parrot.
Several Apple Articles Regarding AirPlay
Apple TV (2nd and 3rd gen)- How to use AirPlay Mirroring
How to set up and configure AirPort Express for AirPlay and iTunes
About AirPlay Mirroring in OS X Mountain Lion
iTunes 10- About playing music with AirPlay
Troubleshooting AirPlay and AirPlay Mirroring
Using AirPlay
Thanks to the $15 Beamer, AirPlay streaming is still possible on Macs that do not support Airplay and mirroring.
Another solution is the Air Parrot.

Installing RAM, Mid-2012 Macbook Pro?

Can a user or owner install RAM, Mid-2012 Macbook Pro?
Is it a straightforward process? I've installed RAM into DT macs..and into a "Pismo" era powerbook.
thank you

"is a Spudger absolutely necessary to remove that plug,"
Battery plug? No you can just use your fingernails. I actually use a #3 Master Airscrew nylon propellor from the hobby shop, cut in half and wrapped w/ self fusing electrical tape. I have about 6 of them and half are pretty worn out.
"are there any screws or other parts which might wish to fly out and away as a person opens the case and gets at this task?"
No it's just the way the bottom fits on to the MBP. You fit it in the back (near the vent) first, then pull it forward and into place.
The other thing is the screws are different lengths in the bottom so just keep track of where they belong. If you don't force anything you won't get into trouble because it's fairly obvious if you have the wrong screw in the wrong place. If you're doing a super pro job you would add a tiny dot of blue "Thread Loc" to the tip of the screw when you put it back.

Where Can I Buy Replacement Keys For Mid 2012 Macbook Pro Retina?

Hi Recently my macbook pros right arrow key fell of, i didnt hit it or anything it just came of. i placed it back on and a day later it fell off agin, now i have lost that key. Where can i buy replacement keys for my mac?
Product
Mid 2012 Macbook Pro 15 inch Retina Display

Ask your local Apple retailer.
Check iFixit.com.
Try searching Google.

15" Mid 2012 MacBook Pro Crashes Every Few Weeks! Crash Report Attached.

Hello everyone. My 15" Mid 2012 MacBook Pro has been crashing every few weeks... Initially I thought it was due to Hands Off! (an app i used to limit outgoing/incoming connections) so I uninstalled it. However my macbook still crashes every now and then.
Specs of my MacBook Pro:
Processor 2.6 GHz Intel Core i7
Memory 16 GB 1600 MHz DDR3
Graphics NVIDIA GeForce GT 650M 1024 MB
Software OS X 10.9.5 (13F34)
Below is the crash report if someone can tell me and explain what the issue is, that would be great!
Thanks
Anonymous UUID:       DF65889C-F0A7-DC59-937F-985D1A9D5048
Fri Oct 3 00:59:24 2014
panic(cpu 6 caller 0xffffff802e2dccc9): "Double fault at 0xffffff802e22faa9, registers:\n" "CR0: 0x000000008001003b, CR2: 0xffffff821d767ff8, CR3: 0x0000000030e6c000, CR4: 0x00000000001606e0\n" "RAX: 0xffffff821d768070, RBX: 0xffffff802e5f1380, RCX: 0xffffff821d768180, RDX: 0xffffff802e5f1380\n" "RSP: 0xffffff821d768000, RBP: 0xffffff821d768120, RSI: 0xffffff821d768180, RDI: 0x0000000000000038\n" "R8: 0x0000000000000000, R9: 0x0000000000000008, R10: 0x0000000000000000, R11: 0xffffff802e5f1380\n" "R12: 0xffffff821d768180, R13: 0xffffff7faf39fe5e, R14: 0x0000000000000002, R15: 0xfffffffffffffffd\n" "RFL: 0x0000000000010203, RIP: 0xffffff802e22faa9, CS: 0x0000000000000008, SS: 0x0000000000000000\n" "Error code: 0x0000000000000000\n"@/SourceCache/xnu/xnu-2422.115.4/osfmk/i386/trap_native.c: 168
Backtrace (CPU 6), Frame : Return Address
0xffffff820eff5e80 : 0xffffff802e222f79
0xffffff820eff5f00 : 0xffffff802e2dccc9
0xffffff820eff6060 : 0xffffff802e2f423f
0xffffff821d768120 : 0xffffff802e5f140c
0xffffff821d7681a0 : 0xffffff7faf39978f
0xffffff821d768620 : 0xffffff7faf396f00
0xffffff821d7686e0 : 0xffffff802e6b1453
0xffffff821d768740 : 0xffffff7fae9a0e59
0xffffff821d7687c0 : 0xffffff7faf58420b
0xffffff821d7687f0 : 0xffffff7faf583f2c
0xffffff821d768820 : 0xffffff7faf394796
0xffffff821d768870 : 0xffffff7faf39756d
0xffffff821d768900 : 0xffffff7faf394943
0xffffff821d7689b0 : 0xffffff802e6b1453
0xffffff821d768a10 : 0xffffff7faf395097
0xffffff821d768aa0 : 0xffffff7fae9c0d96
0xffffff821d768b30 : 0xffffff7fae9a13ae
0xffffff821d768bb0 : 0xffffff7fae9a1337
0xffffff821d768c00 : 0xffffff7faf5847dd
0xffffff821d768c40 : 0xffffff7faf57ca0e
0xffffff821d768c70 : 0xffffff7faf394796
0xffffff821d768cc0 : 0xffffff7faf394364
0xffffff821d768d30 : 0xffffff7faf396f48
0xffffff821d768df0 : 0xffffff802e6b1453
0xffffff821d768e50 : 0xffffff7fae9a0e59
0xffffff821d768ed0 : 0xffffff7faf58420b
0xffffff821d768f00 : 0xffffff7faf583f2c
0xffffff821d768f30 : 0xffffff7faf394796
0xffffff821d768f80 : 0xffffff7faf39756d
0xffffff821d769010 : 0xffffff7faf394943
0xffffff821d7690c0 : 0xffffff802e6b1453
0xffffff821d769120 : 0xffffff7faf395097
0xffffff821d7691b0 : 0xffffff7fae9c0d96
0xffffff821d769240 : 0xffffff7fae9a13ae
0xffffff821d7692c0 : 0xffffff7fae9a1337
0xffffff821d769310 : 0xffffff7faf5847dd
0xffffff821d769350 : 0xffffff7faf57ca0e
0xffffff821d769380 : 0xffffff7faf394796
0xffffff821d7693d0 : 0xffffff7faf394364
0xffffff821d769440 : 0xffffff7faf396f48
0xffffff821d769500 : 0xffffff802e6b1453
0xffffff821d769560 : 0xffffff7fae9a0e59
0xffffff821d7695e0 : 0xffffff7faf58420b
0xffffff821d769610 : 0xffffff7faf583f2c
0xffffff821d769640 : 0xffffff7faf394796
0xffffff821d769690 : 0xffffff7faf39756d
0xffffff821d769720 : 0xffffff7faf394943
0xffffff821d7697d0 : 0xffffff802e6b1453
0xffffff821d769830 : 0xffffff7faf395097
0xffffff821d7698c0 : 0xffffff7fae9c0d96
0xffffff821d769950 : 0xffffff7fae9a13ae
0xffffff821d7699d0 : 0xffffff7fae9a1337
0xffffff821d769a20 : 0xffffff7faf5847dd
0xffffff821d769a60 : 0xffffff7faf57ca0e
0xffffff821d769a90 : 0xffffff7faf394796
0xffffff821d769ae0 : 0xffffff7faf394364
0xffffff821d769b50 : 0xffffff7faf396f48
0xffffff821d769c10 : 0xffffff802e6b1453
0xffffff821d769c70 : 0xffffff7fae9a0e59
0xffffff821d769cf0 : 0xffffff7faf58420b
0xffffff821d769d20 : 0xffffff7faf583f2c
0xffffff821d769d50 : 0xffffff7faf394796
0xffffff821d769da0 : 0xffffff7faf39756d
0xffffff821d769e30 : 0xffffff7faf394943
0xffffff821d769ee0 : 0xffffff802e6b1453
0xffffff821d769f40 : 0xffffff7faf395097
0xffffff821d769fd0 : 0xffffff7fae9c0d96
0xffffff821d76a060 : 0xffffff7fae9a13ae
0xffffff821d76a0e0 : 0xffffff7fae9a1337
0xffffff821d76a130 : 0xffffff7faf5847dd
0xffffff821d76a170 : 0xffffff7faf57ca0e
0xffffff821d76a1a0 : 0xffffff7faf394796
0xffffff821d76a1f0 : 0xffffff7faf394364
0xffffff821d76a260 : 0xffffff7faf396f48
0xffffff821d76a320 : 0xffffff802e6b1453
0xffffff821d76a380 : 0xffffff7fae9a0e59
0xffffff821d76a400 : 0xffffff7faf58420b
0xffffff821d76a430 : 0xffffff7faf583f2c
0xffffff821d76a460 : 0xffffff7faf394796
0xffffff821d76a4b0 : 0xffffff7faf39756d
Backtrace continues...
      Kernel Extensions in backtrace:
         com.apple.iokit.IOUSBFamily(686.4.1)[815E4F64-F2D5-3847-931A-BE755698D993]@0xff ffff7fae991000->0xffffff7fae9f1fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7fae962000
         com.apple.driver.AppleUSBHub(683.4)[C71B6580-1511-3D8B-9F04-2BD6D7E2AA4A]@0xfff fff7faf57b000->0xffffff7faf592fff
            dependency: com.apple.iokit.IOUSBFamily(686.4.1)[815E4F64-F2D5-3847-931A-BE755698D993]@0xff ffff7fae991000
         tl.uds.netusb.controller(1.59)[56BDD747-0714-4150-619E-7CE55B53972C]@0xffffff7f af38c000->0xffffff7faf3a9fff
            dependency: com.apple.iokit.IOUSBFamily(686.4.1)[815E4F64-F2D5-3847-931A-BE755698D993]@0xff ffff7fae991000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
13F34
Kernel version:
Darwin Kernel Version 13.4.0: Sun Aug 17 19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64
Kernel UUID: 9477416E-7BCA-3679-AF97-E1EAAD3DD5A0
Kernel slide:     0x000000002e000000
Kernel text base: 0xffffff802e200000
System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)
System uptime in nanoseconds: 158841466331421
last loaded kext at 125875606160642: com.apple.driver.AppleUSBTCKeyEventDriver 240.2 (addr 0xffffff7fb0823000, size 12288)
last unloaded kext at 151065219830696: com.apple.driver.AppleHIDKeyboard 170.15 (addr 0xffffff7fb0819000, size 24576)
loaded kexts:
com.avatron.AVExFramebuffer 1.7
com.razerzone.razerapo 1.01.8
tl.uds.netusb.controller 1.59
com.avatron.AVExVideo 1.7
com.cyberic.SmoothMouse 8.16
com.apple.driver.AppleBluetoothMultitouch 80.14
com.apple.filesystems.ntfs 3.11
com.apple.filesystems.smbfs 2.0.3
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AGPM 100.14.34
com.apple.driver.X86PlatformShim 1.0.0
com.apple.iokit.IOBluetoothSerialManager 4.2.7f3
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleMikeyDriver 2.6.3f4
com.apple.driver.AudioAUUC 1.60
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleHDA 2.6.3f4
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.SMCMotionSensor 3.0.4d1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.7f3
com.apple.driver.AppleIntelHD4000Graphics 8.2.8
com.apple.GeForce 8.2.6
com.apple.driver.AppleUpstreamUserClient 3.5.13
com.apple.driver.AppleLPC 1.7.0
com.apple.driver.AppleSMCLMU 2.0.4d1
com.apple.driver.AppleIntelFramebufferCapri 8.2.8
com.apple.driver.AppleMuxControl 3.6.22
com.apple.driver.AppleMCCSControl 1.2.5
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleThunderboltIP 1.1.2
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleIRController 325.7
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeLZVN 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.iokit.SCSITaskUserClient 3.6.7
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.6.0
com.apple.driver.AppleUSBHub 683.4.0
com.apple.driver.AppleFWOHCI 5.0.2
com.apple.driver.AirPort.Brcm4331 700.20.22
com.apple.iokit.AppleBCM5701Ethernet 3.8.1b2
com.apple.driver.AppleSDXC 1.5.2
com.apple.driver.AppleAHCIPort 3.0.5
com.apple.driver.AppleUSBEHCI 660.4.0
com.apple.driver.AppleUSBXHCI 683.4.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 217.92.1
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 217.92.1
com.apple.driver.IOBluetoothHIDDriver 4.2.7f3
com.apple.driver.AppleMultitouchDriver 245.13.1
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.7
com.apple.driver.DspFuncLib 2.6.3f4
com.apple.vecLib.kext 1.0.0
com.apple.iokit.IOAudioFamily 1.9.7fc2
com.apple.kext.OSvKernDSPLib 1.14
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOBluetoothFamily 4.2.7f3
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.7f3
com.apple.iokit.IOSurface 91.1
com.apple.iokit.IOAcceleratorFamily 98.23
com.apple.nvidia.driver.NVDAGK100Hal 8.2.6
com.apple.nvidia.driver.NVDAResman 8.2.6
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.8
com.apple.iokit.IOAcceleratorFamily2 98.23
com.apple.AppleGraphicsDeviceControl 3.6.22
com.apple.driver.AppleGraphicsControl 3.6.22
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleSMBusController 1.0.12d1
com.apple.driver.IOPlatformPluginFamily 5.7.1d6
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleHDAController 2.6.3f4
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOHDAFamily 2.6.3f4
com.apple.driver.AppleThunderboltDPInAdapter 3.1.7
com.apple.driver.AppleThunderboltDPAdapterFamily 3.1.7
com.apple.driver.AppleThunderboltPCIDownAdapter 1.4.5
com.apple.driver.AppleUSBMultitouch 240.10
com.apple.iokit.IOUSBHIDDriver 660.4.0
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.driver.AppleUSBComposite 656.4.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.7
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.driver.AppleThunderboltNHI 2.0.1
com.apple.iokit.IOThunderboltFamily 3.3.1
com.apple.iokit.IOAHCISerialATAPI 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.7
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOUSBUserClient 660.4.2
com.apple.iokit.IO80211Family 640.36
com.apple.iokit.IOEthernetAVBController 1.0.3b4
com.apple.driver.mDNSOffloadUserClient 1.0.1b5
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOAHCIFamily 2.6.5
com.apple.iokit.IOUSBFamily 686.4.1
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 278.11.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 371.1
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 23
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
System Profile:
Model: MacBookPro9,1, BootROM MBP91.00D3.B08, 4 processors, Intel Core i7, 2.6 GHz, 16 GB, SMC 2.1f175
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x029E, 0x434D5341384758334D314131363030433131
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x029E, 0x434D5341384758334D314131363030433131
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.7f3 14616, 3 services, 23 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE SSD SM512E, 500.28 GB
Serial ATA Device: HL-DT-ST DVDRW GS31N
USB Device: Hub
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Hub
USB Device: IR Receiver
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1

There are a couple of things you should look at.
Macs are very selective when it comes to RAM. Install the original RAM and see if there is any change.
Second, look at these items:
One or more of them may be the source of your issues.
Ciao.

Vendo Mid 2012 Mac Pro

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