Late 2011 MacBook Pro running Mountain Lion - Have two external displays (one MiniDisplay, one VGA-USB), how do I rotate just the one screen?
The primary, horizontal monitor is connected by the VGA-MiniDisplay adapter, and the secondary monitor (vertical) is connected with a VGA-USB adapter. They both connect fine, but I only have the option to rotate both at once. That is, the main 'System Preferences' window that shows up on the primary monitor has the option to rotate, but only there -- when I rotate that screen it rotates both.
Also, I'm not going to be using the actual MacBook screen. Any ideas as to how I can get this to work? Thanks!
The Apple TB displays I've seen come with two TB connectors. You can cascade them in daisy-chain fashion.
However, you are limited to how much information the GPU can produce and store. I've been told by the local apple shop (not an official Apple Store) geeks that if you cascade two of the big displays onto one of the Macs (big models), both will fire up, but the Mac's internal display will be disabled. Apparently 1GB of VRAM isn't enough for so many framebuffers.
Similar Messages
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Late 2011 MacBook Pro running Mountain Lion with app: "iMac EFI Firmware update"
I have an app on my MacBook Pro late 2011 model, by the name "iMac EFI Firmware update" that my computer says is useless... can I uninstall it using CleanMyMac without corrupting my OS Mountain Lion or simply dragging it to the garbage?
You can delete it. Just drag it to the Trash and this installer will be removed. As you have already installed this update, you don't need the installer anymore on the hard drive
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I have a late 2011 model MacBook Pro running Mountain Lion. I love the AirPlay mirroring feature with Apple TV...BUT, how do I mirror with TVs that don't have Apple TV? I used to run a cable from my mini display port to the HDMI input of a TV. This feature seems to be lost in the Mountain Lion upgrade. Did Apple feel that once Mountain Lion came out that EVERYONE would have Apple TV? There are no settings in System Preferences/Display like there used to be...only for AirPlay Mirroring.
Running a cable to the HDMI port is still supported. (and still works on mine).
If the Arrangement tab in System Preferences > Displays isn't present then it doesn't recognize the physical connection. Double check all cables. If that doesn't work try a PRAM reset:
http://support.apple.com/kb/ht1379 -
Can someone please help, I have a dvd disk containing lecture videos, on a Windows pc it works fine, and the disk opens to the dvd menu. However on my macbook pro running Mountain Lion, it opens as a data disk, with video and audio in two seprate files??
You may need a 3rd party application to view the DVD in a wWindows format such as
http://flip4mac-3.en.softonic.com/mac
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What is the best application to optimize my Macbook Pro running Mountain Lion???
What is the best application to optimize my Macbook Pro running Mountain Lion???
Kappy's Personal Suggestions About OS X Maintenance
For disk repairs use Disk Utility. For situations DU cannot handle the best third-party utility is: Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption. Drive Genius provides additional tools not found in Disk Warrior for defragmentation of older drives, disk repair, disk scans, formatting, partitioning, disk copy, and benchmarking.
Four outstanding sources of information on Mac maintenance are:
1. OS X Maintenance - MacAttorney.
2. Mac maintenance Quick Assist
3. Maintaining Mac OS X
4. Mac Maintenance Guide
Periodic Maintenance
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) See Mac OS X- About background maintenance tasks. If you are running Leopard or later these tasks are run automatically, so there is no need to use any third-party software to force running these tasks.
If you are using a pre-Leopard version of OS X, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced after Tiger. (These utilities have limited or no functionality with Snow Leopard, Lion, or Mountain Lion and should not be installed.)
Defragmentation
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive except when trying to install Boot Camp on a fragmented drive. But you don't need to buy third-party software. All you need is a spare external hard drive and Carbon Copy Cloner.
Cheap and Easy Defragmentation
You will have to backup your OS X partition to an external drive, boot from the external drive, use Disk Utility to repartition and reformat your hard drive back to a single volume, then restore your backup to the internal hard drive. You will use Carbon Copy Cloner to create the backup and to restore it.
1. Get an empty external hard drive and clone your internal drive to the
external one.
2. Boot from the external hard drive.
3. Erase the internal hard drive.
4. Restore the external clone to the internal hard drive.
Clone the internal drive to the external drive
1. Open Carbon Copy Cloner.
2. Select the Source volume from the left side dropdown menu.
3. Select the Destination volume from the left side dropdown menu.
4. Be sure the Block Copy button is not depressed or is ghosted.
5. Click on the Clone button.
Destination means the external backup drive. Source means the internal startup drive.
Restart the computer and after the chime press and hold down the OPTION key until the boot manager appears. Select the icon for the external drive and click on the upward pointing arrow button.
After startup do the following:
Erase internal hard drive
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your internal hard drive (this is the entry with the
mfgr.'s ID and size) from the left side list. Note the SMART status of the
drive in DU's status area. If it does not say "Verified" then the drive is
failing or has failed and will need replacing. SMART info will not be
reported on external drives. Otherwise, click on the Partition tab in the
DU main window.
3. Under the Volume Scheme heading set the number of partitions from the
drop down menu to one. Set the format type to Mac OS Extended
(Journaled.) Click on the Options button, set the partition scheme to
GUID then click on the OK button. Click on the Partition button and wait
until the process has completed.
Restore the clone to the internal hard drive
1. Open Carbon Copy Cloner.
2. Select the Source volume from the left side dropdown menu.
3. Select the Destination volume from the left side dropdown menu.
4. Be sure the Block Copy button is not selected or is ghosted.
5. Click on the Clone button.
Destination means the internal hard drive. Source means the external startup drive.
Note that the Source and Destination drives are swapped for this last procedure.
Malware Protection
As for malware protection there are few if any such animals affecting OS X. Starting with Lion Apple has included built-in malware protection that is automatically updated as necessary.
Helpful Links Regarding Malware Protection:
1. Mac Malware Guide.
2. Detecting and avoiding malware and spyware
3. Macintosh Virus Guide
For general anti-virus protection I recommend only using ClamXav, but it is not necessary if you are keeping your computer's operating system software up to date. You should avoid any other third-party software advertised as providing anti-malware/virus protection. They are not required and could cause the performance of your computer to drop.
Cache Clearing
I recommend downloading a utility such as TinkerTool System, OnyX 2.4.3, or Cocktail 5.1.1 that you can use for periodic maintenance such as removing old log files and archives, clearing caches, etc. Corrupted cache files can cause slowness, kernel panics, and other issues. Although this is not a frequent nor a recurring problem, when it does happen there are tools such as those above to fix the problem.
For emergency cleaning install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. (AppleJack works with Snow Leopard or earlier.)
Installing System Updates or Upgrades
When you install any new system software or updates be sure to repair the hard drive and permissions beforehand. I also recommend booting into safe mode before doing system software updates.
Backup and Restore
Having a backup and restore strategy is one of the most important things you can do to maintain your computer. Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner.
2. Deja Vu
3. SuperDuper!
4. Synk Pro
5. Tri-Backup
Visit The XLab FAQs and read the FAQs on maintenance and backup and restore.
Always have a current backup before performing any system updates or upgrades.
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity or 20 GBs, whichever is greater, as free space. Avoid installing utilities that rely on Haxies, SIMBL, or that alter the OS appearance, add features you will rarely if ever need, etc. The more extras you install the greater the probability of having problems. If you install software be sure you know how to uninstall it. Avoid installing multiple new software at the same time. Install one at a time and use it for a while to be sure it's compatible.
Additional suggestions will be found in:
1. Mac OS X speed FAQ
2. Speeding up Macs
3. Macintosh OS X Routine Maintenance
4. Essential Mac Maintenance: Get set up
5. Essential Mac Maintenance: Rev up your routines
6. Five Mac maintenance myths
7. How to Speed up Macs
8. Myths of required versus not required maintenance for Mac OS X
Referenced software can be found at CNet Downloads or MacUpdate. -
I hace a Macbook Pro running Mountain Lion OS.... I need to print from time to time but don't have a new printer to go with my new macbook. Would a 3115CN work with it or no? If so, how can I set it up? Setting up a printer on a mac is a bit different from doing so on a windows machine and I am new to the macworld.
All help would be greatly appreciated.Yes. I'm running this printer from 10.6 through 10.9 and it's worked fine with all versions. Dell released updated drivers a while ago that make it much easier to administer this printer.
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Whenever i connect the hdmi cable to the tv and the power cord simultaneously on my MacBook Pro running Mountain Lion, the laptop overheats, i noticed in the activity monitor that Loginwindow was taking up to 80% of the cpu, any solutions?
Mac OS X: What is Safe Boot, Safe Mode?
Mac OS X: Starting up in Safe Mode
I have tried installing a disc to try and reinstall the operating system.
Disconnect all peripherals from your computer. Boot from your install disc & run Repair Disk from the utility menu. To use the Install Mac OS X disc, insert the disc, and restart your computer while holding down the C key as it starts up.
Select your language.
Once on the desktop, select Utility in the menu bar.
Select Disk Utility.
Select the disk or volume in the list of disks and volumes, and then click First Aid.
Click Repair Disk.
Restart your computer when done.
Repair permissions after you reach the desktop-http://docs.info.apple.com/article.html?artnum=25751 and restart your computer.
If you did manage to reach the desktop after doing any of the above
my battery was dying after a few minutes so I was trying to kill the battery and recharge it to see if I couldn't get it back to a full charge.
Apple/About This Mac/More Info/Hardware/Power/Battery Information - copy and paste the information here. Do not include any serial numbers.
I noticed the computer running slow
How large is your hard drive and how much hard drive space do you have left?
Mac OS X (10.4.3)
Update to 10.4.11 using the combo update or Software Update along with all the other updates that goes along with it. -
My dictation on my macbook pro running mountain lion has stopped working on both my macs. Microphone works for all other apps WUZ UP
What happens when you try to dictate?
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upgraded my macbook pro to mountain lion from snow leopard does this mean i can upgrade my imac as well for the same price? And will it mess it up?
You can upgrade the iMac for no extra charge - sign into the App Store there, download and install 10.8.
I recommend that you make a backup (Time Machine is probably the easiest method) before you install, and make sure that you are not using any applications that are incomptible with 10.8 (eg Office 2004) - other than that, it should go smoothly.
Matt -
How can I reset my password on my MacBook Pro running mountain lion
How can I reset my password on my MacBook Pro running mountain lion
https://discussions.apple.com/docs/DOC-4101
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Late 2011 macbook pro doesn't come with two stock Cds
I've have purchased a late 2011 macbook pro but it doesnt' come up with the two Cds. My question is How and Where can i claim those?
12. Which drivers are included with the OS X Lion Windows support software (drivers) download?
The Mac OS X Lion Boot Camp Software includes these Mac drivers for Windows:
Apple Bluetooth
Apple Keyboard Support
Apple Remote Driver
Apple Trackpad
Atheros 802.11 Wireless
ATI Graphics
Boot Camp control panel for Microsoft Windows
Boot Camp System Task Notification item (System Tray)
Broadcom Wireless
Intel Chipset Software
Intel Integrated Graphics
iSight Camera
Marvel Yukon Ethernet
nVidia Graphics
Cirrus Logic Audio
Realtek Audio
SigmaTel Audio
Startup Disk control panel for Microsoft Windows
http://www.apple.com/support/bootcamp/ -
MacBook Pro running mountain lion restarts with Ethernet connected
Hi all,
My MacBook Pro (early 2012 15") running Mountain Lion (10.8.1) seems to always restart whenever I connect it to an Ethernet. The wireless works fine and there are no problems. The Ethernet connects then about a minute later my MacBook just restarts no matter what I am doing. I have gotten a new Ethernet cable but the same issue keeps happening. I haven't been able to try another Ethernet port as of yet, I am at school so mine might not work correctly however the Ethernet works fine for my friends PCs.
Does anyone have any ideas that could help me? I would really like to use Ethernet because the wireless here tends to be slow.
Thank you!I realize no one has responded to this but I am still having the issue even after a month. I also now have a panic report if that helps at all.
Interval Since Last Panic Report: 177091 sec
Panics Since Last Report: 9
Anonymous UUID: B6A2F6A3-7497-99BB-BB08-EF35962D2415
Tue Oct 2 16:52:38 2012
panic(cpu 6 caller 0xffffff8025773452): assertion failed: IS_P2ALIGNED(igmp, sizeof (u_int32_t)), file: /SourceCache/xnu/xnu-2050.18.24/bsd/netinet/igmp.c, line: 1607
Backtrace (CPU 6), Frame : Return Address
0xffffff810de9ba50 : 0xffffff802541d626
0xffffff810de9bac0 : 0xffffff8025773452
0xffffff810de9bad0 : 0xffffff80255a3a7a
0xffffff810de9bb40 : 0xffffff80255cb288
0xffffff810de9bb90 : 0xffffff80255cb520
0xffffff810de9bda0 : 0xffffff80255cb0fd
0xffffff810de9bdc0 : 0xffffff802555f27c
0xffffff810de9bdf0 : 0xffffff802554160b
0xffffff810de9be80 : 0xffffff802553f7b1
0xffffff810de9beb0 : 0xffffff80255399dc
0xffffff810de9bf60 : 0xffffff80255404c9
0xffffff810de9bfb0 : 0xffffff80254b26b7
BSD process name corresponding to current thread: kernel_task
Mac OS version:
12C54
Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide: 0x0000000025200000
Kernel text base: 0xffffff8025400000
System model name: MacBookPro8,2 (Mac-94245A3940C91C80)
System uptime in nanoseconds: 7287709952980
last loaded kext at 538384957395: com.apple.filesystems.smbfs 1.8 (addr 0xffffff7fa7781000, size 229376)
last unloaded kext at 356966017730: com.sophos.kext.sav 8.0.4 (addr 0xffffff7fa7777000, size 20480)
loaded kexts:
com.sophos.kext.sav 8.0.4
com.apple.filesystems.smbfs 1.8
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AudioAUUC 1.60
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.0.9f33
com.apple.driver.AGPM 100.12.69
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AppleHDA 2.3.1f2
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.kext.AMDFramebuffer 8.0.0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleIntelHD3000Graphics 8.0.0
com.apple.AMDRadeonAccelerator 1.0.0
com.apple.driver.AppleMikeyDriver 2.3.1f2
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleMuxControl 3.2.11
com.apple.driver.ApplePolicyControl 3.2.11
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleIntelSNBGraphicsFB 8.0.0
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.driver.AppleUSBTCButtons 235.4
com.apple.driver.AppleUSBTCKeyboard 235.4
com.apple.driver.AppleIRController 320.15
com.apple.iokit.SCSITaskUserClient 3.5.1
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.AppleUSBHub 5.2.5
com.apple.driver.AppleSDXC 1.2.2
com.apple.iokit.AppleBCM5701Ethernet 3.2.5b3
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.driver.AirPort.Brcm4331 602.15.22
com.apple.driver.AppleAHCIPort 2.4.1
com.apple.driver.AppleUSBEHCI 5.4.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.6
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2
com.apple.driver.AppleIntelCPUPowerManagement 196.0.0
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.driver.DspFuncLib 2.3.1f2
com.apple.iokit.IOAudioFamily 1.8.9fc10
com.apple.kext.OSvKernDSPLib 1.6
com.apple.iokit.IOSurface 86.0.3
com.apple.iokit.IOAcceleratorFamily 19.0.26
com.apple.iokit.IOBluetoothFamily 4.0.9f33
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.AppleHDAController 2.3.1f2
com.apple.iokit.IOHDAFamily 2.3.1f2
com.apple.kext.AMD6000Controller 8.0.0
com.apple.kext.AMDSupport 8.0.0
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleGraphicsControl 3.2.11
com.apple.iokit.IONDRVSupport 2.3.5
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.iokit.IOGraphicsFamily 2.3.5
com.apple.driver.AppleSMC 3.1.4d2
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 235.7
com.apple.iokit.IOUSBHIDDriver 5.2.5
com.apple.driver.AppleUSBMergeNub 5.2.5
com.apple.driver.AppleUSBComposite 5.2.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOAHCISerialATAPI 2.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.1.1
com.apple.iokit.IOUSBUserClient 5.2.5
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOAHCIFamily 2.2.1
com.apple.iokit.IOUSBFamily 5.4.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.8.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 344
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.21
com.apple.driver.AppleACPIPlatform 1.6
com.apple.iokit.IOPCIFamily 2.7.1
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: MacBookPro8,2, BootROM MBP81.0047.B27, 4 processors, Intel Core i7, 2.4 GHz, 8 GB, SMC 1.69f3
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MB
Graphics: AMD Radeon HD 6770M, AMD Radeon HD 6770M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353237334448302D4348392020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80CE, 0x4D34373142353237334448302D4348392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.81.22)
Bluetooth: Version 4.0.9f33 10885, 2 service, 11 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: TOSHIBA MK7559GSXF, 750.16 GB
Serial ATA Device: HL-DT-ST DVDRW GS31N
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfa100000 / 2
USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0252, 0xfa120000 / 5
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 6
USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfd100000 / 2
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3 -
I have a new macbook pro retina running mountain lion. I want to use it with a thunderbolt display. When I close the lid on the macbook pro, everything goes dark.
Plug in the power to the laptop. Then it works.
-
How do I set up a VPN on a MacBook Pro running Mountain Lion?
How do I set up a VPN on a MacBook Pro that is running Mountain Lion?
Open System Preferences and choose Network. In the left column, click the "+" to add a new interface. In the dialog that appears, name the service and choose the interface type VPN. The rest of the configuration details depends on the VPN settings of the server you are connecting to.
Hope that helps. -
Downgrade late 2013 Macbook Pro to Mountain Lion
Hello,
I've seen a few threads on this and the consensus seems to be that it can't/shouldn't be done. Some of us are in situations in corporate environments where we can't upgrade so please don't post here to tell me I can't/shouldn't downgrade. I started this thread in the hopes that with enough people working on it we can figure out a way to make it work.
I can get my 10.8.5 image to boot my late 2013 Macbook Pro by replacing /System/Library/CoreServices/PlatformSupport.plist with a PlatformSupport.plist from the original 10.9 install. It seems stable however I don't get any sound. No input or output devices show up in System Information --> Audio --> devices. I've tried replacing AudioAUUC.kext and AppleHDA.kext with ones from a 10.9 machine but that doesn't help.
Does anyone have any ideas on how to get the sound working?Hello tor.support
Did you ever get a solutin for this?
I just spent £1700 on a new MBP to find my audio soundscard does not support Mavericks - normally not such a big deal as I work with computers and thought it would be a simple downgrade to Lion.
Really dont want to take the machine back to apple, but I cant wait for Zoom (audio manufacturer) to get their software updated. It's been 8 months. I need a system that works.
Any help would be much appreciated.
Thank you
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