MacBook Pro won't mount mxf card reader

Hi - I have a brand new MacBook Pro. I need to import some footage on MXF cards. I usually use Content Browerser to do this. I have a card reader and thunderbolt cable which work on another MacBook Pro. But it will not mount the card reader at all. I can't see the files or device. Is there something else that I need to install for the card reader to be able to show up?

sorry SxS cards with mxf files obviously... I've downloaded and installed the SxS card reader drivers and UDF drivers and download and install the FCP X integration plugin
and it won't mount

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Macbook Pro won't mount during target disk mode

I don't know what to do.
I was using Safari today when the whole computer froze. Nothing was responding, so I had to force shut down.
When I went to restart, I got a gray screen with the apple logo and a progress bar; the bar will take a while to fill, then the computer shut down completely. Happens every time now.
I tried booting in safemode and it didn't work; the command prompt details said "Incorrect number of thread records. (4, 29503)" and "Incorrect number of extended attributes (It should be 381007 instead of 381008)"....... What does that mean????
I tried booting the backup drive and running disk utility to diagnose the problem, and it said the disk is unable to be repaired etc.
Now I'm trying to salvage my important files by using the firewire target disk mode with another mac. My macbook pro won't even mount; disk utility said it can't be mounted and is damaged.
Please help--what do I do to save these files???

My workflow was like this:
Partitioned fresh hard drive into 2 partitions: 1 for OS clone, 1 for data recovery
Used Carbon Copy Cloner (an excellent tool) to clone working OS to 1st partition
Attached harddrive to malfunctioning MBA
Held Option on malfunctioning MBA and booted to cloned drive
Once booted, I used old-school Data Rescue II to salvage data from MBA internal drive to my data recovery partition. (Probably need a newer / better data recovery program, as this one changed file names, moved things around, was generally not that awesome...)
Used Disk Util from booted clone to format MBA internal drive.
Used Carbon Copy Cloner to clone to formatted MBA internal drive.
Shut down, disconnected external drive, MBA booted normally.
Think that's everything. I've been touting the excellence of Carbon Copy Cloner for a while now for backups. In my opinion it's much more thorough than Time Machine backups, as you don't need a functioning OS. You can boot to a clone -- time / life saving!

MacBook Pro won't mount *2nd* DVD until after reboot.

MacBookPro5,1, Intel Core 2 Duo, 2.53 GHz, 4G ram, Mac OS 10.6.8
This MacBook Pro will not mount more than 1 DVD without a reboot in between discs!
These are commercial movie DVD's in excellent condition.
I can mount and watch one commercial DVD with no problems, but when I eject that disc after viewing and insert another commercial disc, it will not mount. I can hear the drive spin up, then spin down, then spin up again, etc... eventually the Finder takes over and says that I've inserted a blank disc and do I want to ininialize?
Eject command does not work while this spin up/spin down loop is occurring. If I Shut Down before the Finder finally recognizes there's a disc in trouble, then reboot and hold the trackpad button, the disc will eject. If I then trash all DVD preferences, the disc will mount and eject on command.
Inserting another disc will result in failure to mount! Etc...
Any ideas?

I should have updated this ages ago. Sorry.
The solution to the problem was to remove the DVD drive, take the cover off it and clean the lens in the reader mechanism. Just Google up the disassembly directions for your particular Mac model.
Downhillracer1's solution, compressed air blown in through the disc slot is certainly easier and might do the trick if all you've got is a spec of dust on the lens, but if it's a problem with some kind of film deposited, opening it up and cleaning the lens is more thorough.
My DVD drive now reads and burns with no problem.

HT5172 My new Macbook Pro doesn't recognize my card reader (with a CF card inserted).

My new Macbook Pro doesn't recognize my USB card reader with a CF card inserted. It works fine on my old Macbook Pro.
Do I need a new card reader? USB 3 perhaps?
I would appreciate any input that you may have. Thank you.

Hi, closereaching. Instead of spending 12 hours reinstalling your operating system and getting everything back up to date again, which probably won't accomplish anything, why not buy a $10 USB card reader for your Casio's SD card? Or (more expensive, but a much more elegant solution), an ExpressCard SD card reader that can stay in your computer all the time?

New MacBook Pro, Won't mount ANY media in superdrive

I just bought a new MacBook Pro on Wednesday (6.20). I have spent a whole day transferring my info over, and today put in a CD to rip and found that the CD wouldn't mount.
I tired blank media, DVD's, CD's, everything and nothing will mount. It will be sucked in the drive, think for about 6 seconds and spit it out. Restarts haven't worked, I tried to run the Hardware Test, but I can't keep the disc in, so no hardware test. I once put the disc in and shut down quickly, then restarted holding down "d", yet it just spit the OS X dvd right back out when it started up.
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Yes, Please Let me know how it goes. I just left for business with the new MBP and realized the problem so I can't make it to AS till monday. I did call though and of course they said it would go to the Genius Bar.
I asked for the manager and let him know the problem, and kindly told him that I was going to leave the AS on monday with a working MBP. He said, if the drive was dead, he would just swap it out for a new one.
I am not sure how I am going to switch my apple care (since I already registered it)
Hope this helps, and I hope you get you problem solved without loosing the machine to apple care 4 days after the purchase.
MacBook Pro 2.4gHz Mac OS X (10.4.10)

Won't mount CF card reader or accept CD in optical drive

I can not longer mount a USB card reader. The reader power light goes on but it won't mount in any USB port. This began happening at the same my optical drive no longer accepts disks. Insert a disk, and it makes some reading noises, then ejects the disk.

I haven't been able to read a CF card for weeks now on either my iMac or MBA - both computers say the cards are unreadable. This is with both my old CF/SD reader and a brand new one. Both computers read SD cards ok and until recently both read CFs without a hitch.
What give here?

MacBook Pro won't mount internal HDDs

I have a mid-2012 MacBook Pro that has been awesome for me, until last weekend, when it stopped booting up. I get the grey screen with folder icon and flashing question mark. I booted up in Internet Recovery, but the OS couldn't write the backup to my HDD. I went into Disk Utility, and saw the disk, but Disk Utility couldn't repair it or erase it.
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Thanks, Brody.
Do you that that will work, even though switching the HDD didn't make any difference in my inability to mount an internal HDD?
John

My Macbook PRO won't read my Sandisk ultra II card?

I plugged in my PROMASTER DIGITAL to my Macbook PRO in order for it to read my SanDisk ULTA II 2.0GB but as soon as I plug it in and try importing the pictures from iPhoto OR Finder it says: Unreadable files. The following file could not be imported. The file is in an unrecognized format. Although two weeks ago it was working fine, does anyone know why this could be?
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As you can't get anywhere with either the Finder or iPhoto I would suspect a damaged card.
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My MacBook Pro won't let me mount my external Hard Drive. Just trying to restore my iTunes library.

My MacBook Pro, less than a year old, started acting weird. I backed everything up, took it in to Best Buy, who sent it out to Apple Repair and they put in a new motherboard.
It's running on Mac OS X Version 10.7.4
Now I am trying to put everything back on the computer from my external Maxtor 80GB Hard Drive. MacBook Pro won't recognize the external drive.
I tried Disk Utility. I can see the external drive, and did a repair disk and verify disk. Several times. Each time it says "This partition map seems to be ok."
However, I am not able to mount it, as that option is greyed out and i can't select it.
Also, under the Icon for the external hard drive, it has the Macintosh HD Icon (essentially my computer). I tried to restore this way, didn't work.
I need this to mount, as it has all of my itunes stuff on it; dozens of my sons movies, and my entire iTunes library.
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Try things in this USB/Firewire faq.
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Macbook pro won't read discs

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What exactly happens when you try?
Have you tried both DVDs and CDs?
Try a cleaning disk.
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My MacBook Pro won't read my WILCO, Sky Blue Sky cd

I have an unusual problem...My MacBook Pro won't open my WILCO, Sky Blue Sky cd. I've had to restart my laptop while pressing the mousepad down to eject the cd which keeps getting stuck whenever I insert it. I have burned this cd on my PC laptop and wondered if there's a certain "lock" on the cd after that but I've researched this scenario and found no mention of such a case online. Luckily, this is the only cd my MBP can't seem to read at all. Where other cd's I insert launch iTunes and appear on my desktop, this particular cd doesn't and it freezes iTunes if I test its Eject function on it. My disk utility can't read it either and puts it in a perpetual "Gathering disk information..." mode. Pls help...this is a legally purchased cd and I should be able to burn it on more than one computer I personally own...This is really strange as I've had no other problems with other cd's or dvd's on my Mac...

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Macbook Pro won't read Windows XP disc

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Thanks.

Hi,
first: put your XP 64-bit CD as far away from your Mac as you can. Apples BootCamp does not support it
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My MacBook Pro won't go beyond a white screen, after I pushed the restart button. How can I get it to a login? I have routinely backed it up, but don't know how to bring that up, nor if I have a boot file on that external disk. Help!

My MacBook Pro won't go beyond a white screen, after I pushed the restart button. How can I get it to a login? I have routinely backed it up, but don't know how to bring that up, nor if I have a boot file on that external disk. Help!

Take each of these steps that you haven't already tried. Stop when the problem is resolved.
To restart an unresponsive computer, press and hold the power button for a few seconds until the power shuts off, then release, wait a few more seconds, and press it again briefly.
Step 1
The first step in dealing with a startup failure is to secure the data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since the last backup, you can skip this step.
There are several ways to back up a Mac that is unable to start. You need an external hard drive to hold the backup data.
a. Start up from the Recovery partition, or from a local Time Machine backup volume (option key at startup.) When the OS X Utilities screen appears, launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.” The article refers to starting up from a DVD, but the procedure in Recovery mode is the same. You don't need a DVD if you're running OS X 10.7 or later.
b. If Step 1a fails because of disk errors, and no other Mac is available, then you may be able to salvage some of your files by copying them in the Finder. If you already have an external drive with OS X installed, start up from it. Otherwise, if you have Internet access, follow the instructions on this page to prepare the external drive and install OS X on it. You'll use the Recovery installer, rather than downloading it from the App Store.
c. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, start the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
d. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
Step 2
If the startup process stops at a blank gray screen with no Apple logo or spinning "daisy wheel," then the startup volume may be full. If you had previously seen warnings of low disk space, this is almost certainly the case. You might be able to start up in safe mode even though you can't start up normally. Otherwise, start up from an external drive, or else use the technique in Step 1b, 1c, or 1d to mount the internal drive and delete some files. According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation.
Step 3
Sometimes a startup failure can be resolved by resetting the NVRAM.
Step 4
If a desktop Mac hangs at a plain gray screen with a movable cursor, the keyboard may not be recognized. Press and hold the button on the side of an Apple wireless keyboard to make it discoverable. If need be, replace or recharge the batteries. If you're using a USB keyboard connected to a hub, connect it to a built-in port.
Step 5
If there's a built-in optical drive, a disc may be stuck in it. Follow these instructions to eject it.
Step 6
Press and hold the power button until the power shuts off. Disconnect all wired peripherals except those needed to start up, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can start up now, one of the devices you disconnected, or a combination of them, is causing the problem. Finding out which one is a process of elimination.
Step 7
If you've started from an external storage device, make sure that the internal startup volume is selected in the Startup Disk pane of System Preferences.
Start up in safe mode. Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. Post for further instructions.
Safe mode is much slower to start and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know the login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
When you start up in safe mode, it's normal to see a dark gray progress bar on a light gray background. If the progress bar gets stuck for more than a few minutes, or if the system shuts down automatically while the progress bar is displayed, the startup volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 11. If you ever have another problem with the drive, replace it immediately.
If you can start and log in in safe mode, empty the Trash, and then open the Finder Info window on the startup volume ("Macintosh HD," unless you gave it a different name.) Check that you have at least 9 GB of available space, as shown in the window. If you don't, copy as many files as necessary to another volume (not another folder on the same volume) and delete the originals. Deletion isn't complete until you empty the Trash again. Do this until the available space is more than 9 GB. Then restart as usual (i.e., not in safe mode.)
If the startup process hangs again, the problem is likely caused by a third-party system modification that you installed. Post for further instructions.
Step 8
Launch Disk Utility in Recovery mode (see Step 1.) Select the startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
This is one of the rare situations in which you should also run Repair Permissions, ignoring the false warnings it may produce. Look for the line "Permissions repair complete" at the end of the output. Then restart as usual.
Step 9
If the startup device is an aftermarket SSD, it may need a firmware update and/or a forced "garbage collection." Instructions for doing this with a Crucial-branded SSD were posted here. Some of those instructions may apply to other brands of SSD, but you should check with the vendor's tech support.
Step 10
Reinstall the OS. If the Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
Step 11
Do as in Step 9, but this time erase the startup volume in Disk Utility before installing. The system should automatically restart into the Setup Assistant. Follow the prompts to transfer the data from a Time Machine or other backup.
Step 12
This step applies only to models that have a logic-board ("PRAM") battery: all Mac Pro's and some others (not current models.) Both desktop and portable Macs used to have such a battery. The logic-board battery, if there is one, is separate from the main battery of a portable. A dead logic-board battery can cause a startup failure. Typically the failure will be preceded by loss of the settings for the startup disk and system clock. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
Step 13
If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

My macbook pro won't start up. I get the white screen and the grey apple icon   the spinning wheel......and it doesn't change !

My macbook pro won't start up. I get the white screen and the grey apple icon   the spinning wheel......and it doesn't change !

Take each of these steps that you haven't already tried. Stop when the problem is resolved.
To restart an unresponsive computer, press and hold the power button for a few seconds until the power shuts off, then release, wait a few more seconds, and press it again briefly.
Step 1
The first step in dealing with a startup failure is to secure the data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since the last backup, you can skip this step.
There are several ways to back up a Mac that is unable to start. You need an external hard drive to hold the backup data.
a. Start up from the Recovery partition, or from a local Time Machine backup volume (option key at startup.) When the OS X Utilities screen appears, launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.” The article refers to starting up from a DVD, but the procedure in Recovery mode is the same. You don't need a DVD if you're running OS X 10.7 or later.
b. If Step 1a fails because of disk errors, and no other Mac is available, then you may be able to salvage some of your files by copying them in the Finder. If you already have an external drive with OS X installed, start up from it. Otherwise, if you have Internet access, follow the instructions on this page to prepare the external drive and install OS X on it. You'll use the Recovery installer, rather than downloading it from the App Store.
c. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, start the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
d. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
Step 2
If the startup process stops at a blank gray screen with no Apple logo or spinning "daisy wheel," then the startup volume may be full. If you had previously seen warnings of low disk space, this is almost certainly the case. You might be able to start up in safe mode even though you can't start up normally. Otherwise, start up from an external drive, or else use the technique in Step 1b, 1c, or 1d to mount the internal drive and delete some files. According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation.
Step 3
Sometimes a startup failure can be resolved by resetting the NVRAM.
Step 4
If a desktop Mac hangs at a plain gray screen with a movable cursor, the keyboard may not be recognized. Press and hold the button on the side of an Apple wireless keyboard to make it discoverable. If need be, replace or recharge the batteries. If you're using a USB keyboard connected to a hub, connect it to a built-in port.
Step 5
If there's a built-in optical drive, a disc may be stuck in it. Follow these instructions to eject it.
Step 6
Press and hold the power button until the power shuts off. Disconnect all wired peripherals except those needed to start up, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can start up now, one of the devices you disconnected, or a combination of them, is causing the problem. Finding out which one is a process of elimination.
Step 7
If you've started from an external storage device, make sure that the internal startup volume is selected in the Startup Disk pane of System Preferences.
Start up in safe mode. Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. Post for further instructions.
Safe mode is much slower to start and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know the login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
When you start up in safe mode, it's normal to see a dark gray progress bar on a light gray background. If the progress bar gets stuck for more than a few minutes, or if the system shuts down automatically while the progress bar is displayed, the startup volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 11. If you ever have another problem with the drive, replace it immediately.
If you can start and log in in safe mode, empty the Trash, and then open the Finder Info window on the startup volume ("Macintosh HD," unless you gave it a different name.) Check that you have at least 9 GB of available space, as shown in the window. If you don't, copy as many files as necessary to another volume (not another folder on the same volume) and delete the originals. Deletion isn't complete until you empty the Trash again. Do this until the available space is more than 9 GB. Then restart as usual (i.e., not in safe mode.)
If the startup process hangs again, the problem is likely caused by a third-party system modification that you installed. Post for further instructions.
Step 8
Launch Disk Utility in Recovery mode (see Step 1.) Select the startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
This is one of the rare situations in which you should also run Repair Permissions, ignoring the false warnings it may produce. Look for the line "Permissions repair complete" at the end of the output. Then restart as usual.
Step 9
If the startup device is an aftermarket SSD, it may need a firmware update and/or a forced "garbage collection." Instructions for doing this with a Crucial-branded SSD were posted here. Some of those instructions may apply to other brands of SSD, but you should check with the vendor's tech support.
Step 10
Reinstall the OS. If the Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
Step 11
Do as in Step 9, but this time erase the startup volume in Disk Utility before installing. The system should automatically restart into the Setup Assistant. Follow the prompts to transfer the data from a Time Machine or other backup.
Step 12
This step applies only to models that have a logic-board ("PRAM") battery: all Mac Pro's and some others (not current models.) Both desktop and portable Macs used to have such a battery. The logic-board battery, if there is one, is separate from the main battery of a portable. A dead logic-board battery can cause a startup failure. Typically the failure will be preceded by loss of the settings for the startup disk and system clock. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
Step 13
If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

MacBook pro won't power up! Acting asleep, black screen, fans don't fire up. Light nr catch pulsing, have taken batt out and reset but still blank screen, help!!

MacBook pro won't power up! Acting asleep, black screen, fans don't fire up. Light nr catch pulsing, have taken batt out and reset but still blank screen, help!!

You may want to try this.
Solution A
Start up your MBP while pressing Option (alt)|, Command, P, R until your hear 3 chimes rather than 2 as indicated by apple. This worked for me the first time.
Solution B
Start your MBP while pressing Option (alt), Command, S
Hold until you see the computer automatic routine. When it finally stops type the following followed by "return":
fsck -fy
It will probably indicate some problem related to "pcscd.pub" (should be 16 instead of 17). I haven't figured out what this means but somewhere in the Internet i read it is related to scan cards...
More importantly this routine will fix any problems with your HDD similarily to disk repair. When it ends, it will tell you if it has fixed/modified anything. If it has, run the routine again by typing again "fsck -fy"
Lastly, reboot by typing "reboot" (followed by "return")
Solution C
Start up your MBP while pressing option (alt), command, S
hold keys until you see computer commands scrolling
when the routine stops type the following, each line followed by the "return" key:
mount -uw /
chmod 775 /
chmod 1775 /
reboot
After which your computer should reboot on it's own.
Each of the above has worked for me at one time or another. Once your computer has rebooted from the DVD you can reinstall OS X. If your problems started after installing 10.5.6, then I don't suggest updating until 10.5.5.
I'm very very disappointed with my 2007 MBP, it started to give me problems after 1 year. had to change the HDD and lately when I isntalled 10.5.6 it suddenly refused to start up., My previous Mac laptop (2003 866Mhz) worked for 4 years without a hitch. Ironically I've had to use it to access the internet and find solutions for my current MBP.
best of luck

MacBook Pro won't mount mxf card reader

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