0
votes
0answers
18 views

Alignment error with external hard drive, Time Machine

While trying to backup via Time Machine, I am seeing the following errors in 'sudo dmesg' output: CODE SIGNING: cs_invalid_page(0x1000): p=8425[GoogleSoftwareUp] clearing CS_VALID USBMSC Identifier ...
1
vote
2answers
184 views

Use time machine for backing up a different computer

I've been over many faq's and troubelshooting but can't seem to find an answer to this. I'm currently running my mac from an external HD. My internal got corrupted, I can't repair it with disc ...
1
vote
0answers
264 views

Why do external hard drives stop working under very specific conditions?

I have a mid 2011 MacBook Pro 15" running Lion. I have seen this behavior across 3 different external hardrives, with varying manufacturers (2x Seagate, 1 Western Digital), different file system ...
5
votes
3answers
2k views

External USB drive connected to Airport Extreme doesn't show up in Airport Utility

I have connected an external drive to my Airport Extreme, but it doesn't show up in Finder, and it doesn't show up in the list of drives when I connect to the Airport Utility. The same drive worked ...
1
vote
4answers
1k views

Can't empty trash of removable HD

I can't empty the trash of my removable drive. At first it appears to empty it correctly (no error message, the sound is played), but the folder in question stays there. I tried: jan@MacBook-Pro ...
2
votes
2answers
2k views

Is it true that any external hard drive made for the PC, can be used by a Mac running Lion?

It seems like Lion supports NTFS (by plugging in a USB Flash drive which is NTFS). So for hard drives such as the WD Passport or Toshiba 1TB, which are made for the PC (running Windows XP/Vista/7), ...
1
vote
2answers
651 views

trouble deleting files from an external drive

When I try to delete folders/files from my External drive I get the below error after being asked to enter my admin password: The operation can’t be completed because you don’t have permission to ...
1
vote
1answer
157 views

How do I install virgin Leopard on external drive with iMac running Lion?

I have a new iMac, quad core with Lion running. I want to install Leopard on an external drive to run some hardware that will not work work Lion. I have formatted the external drive as Mac OS ...
4
votes
2answers
612 views

Constant external disk activity when MacBook is in sleep state

I am using an external 2.5" hard drive (the original MacBook HD, which has been replaced by an SSD) in an Icy Box USB3 enclosure on my MacBook (running OSX Lion). When the MacBook goes to sleep, the ...
2
votes
2answers
1k views

External HD doesn't mount when USB plugged in (Lion)

I have an external USB hard drive I use for backing up my MacBook (running the latest Lion). FWIW, it's a Western Digital internal 3.5" SATA drive in an Antec HD enclosure. Anyway, of course every ...
2
votes
1answer
239 views

How do I get Launchpad to see apps on an external disk?

I have a large Firewire disk permanently plugged into my Mac mini. Whenever possible, this external disk is where I install any new apps. How do I get these apps to show up in Launchpad?
9
votes
2answers
4k views

Can Time Machine volumes be easily encrypted with FileVault 2?

Now that File Vault 2 can encrypt the entire disk and encrypt external drives, can I have a fully encrypted Time Machine volume?