Devices that use the Universal Serial Bus data interface

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2
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1answer
1k views

Air + Lion : plug in USB, keyboard/pad stop working

I have a Macbook Air with Lion. "Most of the time" / "Intermittently", when I plug in a USB device, the built-in keyboard/pad stop working. I find this fairly frustrating. Does anyone know what's ...
3
votes
2answers
11k views

How to transfer a file from iPhone to computer when there is no Internet?

I have a word doc saved as an attachment in my inbox. I can read it using my iPhone 4S, but I can't edit it, and anyway, I want to edit it on my MacBook Pro. But there is (was) no Internet where I ...
1
vote
1answer
70 views

Creating a Lion USB Drive from the Lion installer? [duplicate]

I have bought Lion on the AppStore and burned an installation DVD from the DMG file (and subsequently lost the DMG file). Since DVDs are a bit clumsy and not available on all systems, I want to buy a ...
1
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2answers
1k views

Frontmost USB port stopped working properly on a MacBook Pro 13" Late 2011

I bought my Macbook Pro new this year in Jan 2012; it is the 13" Core i5 SKU. The USB port furthest from the screen on the left does not work with storage devices, though I have tested it with a USB ...
0
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0answers
1k views

Operating System Not Found from bootable USB?

Hi I am trying to create a bootable USB for Windows 7 (I have superdrive removed). I went the rEFIt + Microsoft Bootable USB Tool route and keep getting "Operating System Not Found". I also checked ...
0
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1answer
1k views

Can't restore image to USB stick

When I try to restore, I get message: Could not validate source - Operation not supported haven't seen anything like this on the web
0
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1answer
1k views

USB pendrive/disk formatting clarification

I have three doubts regarding USB pendrive formatting. 1) Is there is any simple/quick way to format the USB pendrive from MacBook Pro? Now, I am doing this by Applications/Utilities/Disk Utility ...
3
votes
3answers
7k views

Macbook Pro (Late 2011) Bootcamp and USB boot questions

I have a Macbook Pro with an OWC DataDoubler drive caddy replacing the Superdrive (installed at an Apple premium reseller, when I bought it, so I can still have my warranty). The main drive slot has ...
0
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2answers
4k views

How can I boot a 2012 Mac Mini off of a USB thumbdrive with CentOS on it?

I have a 2012 Mac Mini running OS X 10.7.3. On another PC, I have created a USB boot disc with CentOS 6.2 on it. The goal was to install CentOS onto the Mini. The USB drive is MBR partitioned and ...
1
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0answers
282 views

What is a USB wifi dongle/adaptor with drivers that integrate with AirPort?

I've tried the D-Link DWA-131 and Ralink-based generic adaptors available on Amazon.com such as the Rt 2571/2573. After installing the driver, they all require you to use a separate configuration ...
1
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1answer
665 views

Why do I lose my USB speakers after reconnecting with VMWare Fusion 3 running?

Here's my setup: I have a set of Altec Lansing FX5051 speakers that I run through the USB port. I also run VMWare Fusion (sometimes in Unity mode, sometimes single window, I don't think it matters) ...
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1answer
225 views

Inconsistent mouse behavior in Lion

Two different mice?mouses? work for a while and then the light connection gets intermittent and eventually is lost. The pointer is then inactivated - but I can use the scroll wheel on the mouse and ...
1
vote
1answer
967 views

Ejecting USB drive via AppleScript does not make drive power down

On startup, I eject my external USB disks with the following AppleScript: try do shell script "diskutil eject \"/Volumes/USB Backup\"" end try This works as expected: the drive powers down. ...
4
votes
1answer
30k views

How can I use a TP-LINK WiFi USB interface in OS X Lion?

I happen to have a TP-LINK TL-WN821N (it's a WiFi USB stick) around. Is there any chance to get that working on a Mac mini running OS X Lion? There are no official drivers but it seems there are some ...
1
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2answers
347 views

Swapping Modifier Keys on a PS/2 Keyboard

I've been using an IBM SpaceSaver II very successfully with my Mac Pro through one of those cheap PS2 > USB converters for about the last six or seven years. Recently, possibly after upgrading to Snow ...
6
votes
1answer
400 views

At what point do iPads stop displaying “not charging” when connected to power?

I am curious if anyone has measured directly or found an authoritative reference that documents at which point the various iPad will display charging and not "not charging" in the menu bar while ...
2
votes
3answers
7k views

Boot from USB on MacBook 1.1 (early 2007)

I’m trying to install Windows 8 from USB on my MacBook 1.1 (early 2007). I have tried booting using rEFIt (on 10.6): Partition my USB key as MBR: the Windows 8 logo fish stays stuck forever. ...
0
votes
1answer
451 views

How can I make a flash drive with a portable app that runs without admin permission?

I'd like to have a flash drive with my common programs on it. That, combined with SkyDrive, allows me to be productive anywhere. Unfortunately, I can't do this on Macs that don't give me admin ...
4
votes
1answer
544 views

Can I use a USB headset with my iPad's camera connection kit?

I know the camera connection kit can be used with USB microphones, but I'm wondering if USB headsets will work as well — both the speakers and the microphone — and whether this requires special ...
2
votes
2answers
986 views

Can I copy SD cards using an iPod touch?

I'd like to backup photos taken on my dSLR camera on SD cards. Can I use a USB adapter to copy an SD card into the iPod's local memory, then attach a different SD card and copy the files to that?
5
votes
7answers
18k views

iPhone USB Tethering Problem

I have a strange little problem on my hands here. All this while, I've been using iPhone tethering via USB, and all was well. However, today afternoon, my iPhone USB interface in the Network pane ...
2
votes
1answer
11k views

How to make USB optical mouse work with MacBook Air?

I just bought a MacBook Air and a cheap Leadership USB optical mouse, which I can't get to work with the MacBook. It works fine with Windows and Linux, and the Macbook Air USB ports are fine. I ...
5
votes
4answers
9k views

iMac iPhone USB Internet Sharing

I have a MacBook Pro and a iMac. On the MacBook I see a network interface named "iPhone USB" in my Network Settings. On the MacBook the internet sharing over usb works fine. But on the iMac it doesn't ...
3
votes
4answers
18k views

iPod Reverse Tethering via USB

I want to use my computer's net connection for my iPod Touch via USB cable. Creating a wireless AP is not an option as I do not want to setup an AP. iPod Touch - IOS5.x Computer - Win7 Bonus - OSX ...
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1answer
195 views

Ejecting USB-Partitions on boot - works but not entirely

I have an USB drive with four partitions. SuperDuper uses these partitions to back up my mac. Since SuperDuper is scheduled, I have the USB drive constantly connected. But quite frankly the noise of ...
3
votes
3answers
3k views

My external disk made a clicking noise. What should I do?

I have a USB2+Firewire external disk that made a clicking noise, and Mac OS X immediately unmounted it and put up a dialog box saying that a peripheral is misbehaving. The disk made a clicking noise ...
4
votes
3answers
6k views

Why doesn't my MacBook recognize my USB keyboard when it wakes from sleep?

I have 13-inch, early 2008 MacBook running OS X 10.7.3, and recently, the trackpad started developing some problems, so I attached an external keyboard and mouse. It works great, except that when ...
4
votes
1answer
2k views

Which USB floppy drives can read HFS-formatted 400K & 800K floppies?

Does anyone know of a USB floppy drive model that can read old 400K & 800K Classic Mac OS (HFS) floppies? I have an Iomega Floppy Plus, but it can only read 1.44MB HFS floppies.
7
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3answers
10k views

How do I mount ejected external USB flash storage? [duplicate]

Suppose that we connect our flash USB drive to a MacBook, then eject this storage from Finder sidebar. Now I want to remount this storage without unplugging and replugging it into the computer, but ...
0
votes
1answer
123 views

I can never eject a flash drive on the first try. Why?

It may be that it is being indexed as a dot appears in spotlight. However, it doesn't matter how long the flash drive has been plugged in, nor the size of it, it will always fail to eject on the first ...
6
votes
3answers
37k views

Share internet connection from a PC to an iPhone through the USB cable

In the office where I'm working now, my network carrier has very poor reception, so my iPhone 4 cannot access the internet reliably. I have a pc running Windows XP SP3 that is connected to internet ...
3
votes
4answers
19k views

How can I get an unreadable Flash Drive to work?

I got this pretty cool flash drive as a gift and I can't seem to use it. Every time I plug it in, a pop up comes up that says: The disk you inserted was not readable by this computer. I opened up ...
2
votes
1answer
852 views

Best USB hub to match the Thunderbolt display?

I just got a spanking new Apple Thunderbolt Display to work with my Macbook Air and I'm loving it. The one thing I'm missing from my iMac is the 4 USB ports at the back (the Thunderbolt display only ...
5
votes
2answers
13k views

How do you check how much current a Mac USB port can deliver?

This question is similar to the superuser question "How to check how much power a USB port can deliver", which is answered for Linux and Windows. How do you check the same on a Mac?
8
votes
6answers
34k views

“USB device drawing too much power” error on startup with no devices connected

Since upgrading to Lion, I get this error every time I start up: I've read the answers suggested here, but they seem to indicate that it's the presence of a second device that's causing the ...
3
votes
2answers
2k views

What's the best way to back up an external hard drive onto a Macbook?

A friend of mine has a Macbook Pro, and an older 80GB external hard drive. She is copying files from the external hard drive (which contains all her work) to the Macbook, but slowly because she's ...
1
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2answers
943 views

My USB Devices seemingly disconnect at random intervals

I have a Early 2008 24" iMac. On my USB ports, I have my wired keyboard, my external Seagate HD (for Time Machine), and I have a joystick. For quite some time, it seems like all of my USB devices ...
4
votes
3answers
9k views

Timeouts in AppleUSBEHCI - how can I find out what is causing this?

I'm getting timeouts on my USB every few seconds like this: Jan 8 22:07:43 Thorstens-MacBook kernel[0]: USBF: 1722. 27 AppleUSBEHCI[0xffffff800b8b2000]::Found a transaction past the completion ...
1
vote
1answer
2k views

AppleUSBCDC weirdness after strange incident

I use my MBP propped on one of those laptop stands, ergo my external USB mouse and USB keyboard (both generic cheap-ass Logitechs) are always connected through a powered Belkin USB hub. Yesterday I ...
4
votes
5answers
6k views

Can the Apple 10W USB charger be used with a 7-port USB hub to charge iPad 2, iPhone 4S, and other devices at the same time when traveling?

When traveling, I probably will have the iPad 2, iPhone 4S, a USB backup charger, and some misc devices such as a Kindle Fire and a Sony digital camera that uses USB to charge its battery. So instead ...
2
votes
1answer
8k views

Can I use regular mouse with my MacBook Pro 2011 using Mac OS Lion?

I saw one of my friends using a regular A4Tech OP-620D USB mouse with a MacBook Pro 2010 and Mac OS 10.6.7. I tried to use a local brand USB mouse on my machine but it didn't work. It showed ...
0
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0answers
149 views

Ubuntu Disk isn't showing up at Boot

I recently installed ubuntu on a flash drive, following all of the instructions on the ubuntu website. When I started up my mac, it didn't appear in the boot menu. Has this happened to anyone else ...
1
vote
1answer
3k views

Booting an Intel Mac to Linux from a U3 USB drive

Is it possible to boot an Intel Mac to Linux, or any non-OS X operating system, from the U3 partition of a USB drive? I know that because OS X uses EFI rather than BIOS for the boot process, the only ...
0
votes
1answer
1k views

USB thumbdrive plugged into Macbook Pro which instantly goes black, bricked?

New 2011 Macbook Pro 8,3 less then three months old, this is my first ever Apple product. I have an old USB thumbdrive I couldn't remember what was on it so I plugged it into the USB port nearest the ...
10
votes
2answers
18k views

How to enable USB tethering on your Android phone to Mac OS X Lion

I want to tether an unlimited data plan on a Nexus S (with Android 2.3.6) via USB cable to a MacBook Air (with OS X Lion). Both on Windows and Ubuntu, it works like a charm, so I'm wondering if ...
4
votes
2answers
689 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 ...
0
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2answers
470 views

Is my USB drive broken, or is it my MacBook?

I have a Kingston DataTraveler 108, which is recognized by any computer I plug it into. When I try copying files to it on my MacBook, it is sometimes suddenly ejected. I've had the same problem ...
0
votes
1answer
408 views

How to import contacts from Samsung E1170?

I have a Samsung E1170 mobile phone and a USB datacable for it. How can I import/copy the contacts from the phone to my computer? Is there any application for Mac which can do that? If not, how can ...
2
votes
3answers
201 views

Is there any way for me to use the original Mac Plus or Mac 128k mouse with a modern Macbook Pro?

I gather the original Macs used a serial port for the mouse with a RS-422 DE-9 connector. Totally nonstandard today. But surely, at some point some company (Apple?) must have made an adapter to use ...
2
votes
3answers
915 views

Caps lock + letters A to l not working on mac USB keyboard

I am on the verge on snapping my brand new 27" iMacs keyboard. It's the latest USB model. I can't even login to my system because my password contains the letters I have said are not working. All was ...