Using the keyboard USB Port
Can I plug my scanner into the keyboard USB as it is 1.1?
There isnt any more room to plug it into the back of the mac.
I plugged my HP scanner in the USB port on the keyboard. The scanner kept resetting itself all time (self test). I moved it to an USB on the iMac and that solved it.
Similar Messages
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IMac has stopped charging via the keyboard USB port when sleeping - why?
I have a 2008 model 2.8GHz iMac with standard size aliminium keyboard. Historically, I have plugged my iPhone in to the USB port of the aliminium keyboard via the standard iPhone cable and when I put the iMac to sleep it continues to charge the iPhone.
However, the keyboard USB port no longer keeps charging the iPhone when I put the iMac to sleep. The USB ports on the back still do, but not those on the keyboard. Has anyone else encountered this and found a solution?Although I have never connected my iPod to the keyboard in the past, I can confirm this behavior. Previously my Mac was an Early 2006 iMac Core Duo with the white plastic Apple Keyboard, so the USB hub in the keyboard was USB 1.1 and not recommended for iPods. Now I have a new Early 2009 Mac mini with the aluminum Apple Keyboard with Numeric Keypad with the USB 2.0 hub.
I can confirm that, based on the messages/symbols displayed on the iPod;
1. an iPod connected to the USB 2.0 hub in the Apple Keyboard charges when the Mac is awake.
2. an iPod connected to the USB 2.0 hub in the Apple Keyboard is ejected and no longer charges when the Mac is asleep.
3. an iPod connected to a 3rd party, non-powered, USB 2.0 hub connected directly to a Mac USB port is ejected but continues to charge when the Mac is put to sleep.
4. an iPod connected directly to a Mac USB port is ejected but continues to charge when the Mac is put to sleep.
However, Benjamin, if you read the the 3rd comment from the bottom, of the discussion thread to which you have linked, the poster states that Apple engineers have confirmed to him that;
1. with Mac OS X 10.5.6 a new power management scheme was implemented.
2. an iPod connected to the USB 2.0 hub in the Apple Keyboard is ejected and no longer charges when the Mac is asleep, is now correct behavior under the new power management scheme.
The drawback is that folks in that thread are reporting that not only does the iPod not charge, but that it is drained of power. -
How to fix the Superdrive from killing the keyboard usb port?
IF the Superdrive is plugged into the iMac USB port, the keyboard USB port indicates that there is not enough power for the thumb drive or other device. If the Superdrive is unplugged, all is well on the keyboard USB port.
Any fixes for this?Hi there, I have the same problem on a 27" iMac: when the superdrive is connected to a USB port on the Mac, the USB ports on the keyboard seem to lose all power, even for a USB key.
I called Apple and they told me to reset SMC, PRAM and VRAM but to no avail.
I will try with another keyboard as they seem to say it could be a keyboard problem (which a very much doubt...) -
I only connect my iPhone to one laptop; I plug it into the same USB port each time. I do not have (nor do I want) iTunes on this laptop. Hence each time I plug the iPhone into my laptop I have to enable it and hit "Trust". How do I get the iPhone to recognize my laptop indefinitely and only ask the trust question if I ever plug into a different device?
As far as I know you cannot do so. The "Trust" setting is actually stored as a line entry in the iTunes preference file. No iTunes, and there is no Preferences file to record your choice.
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Is it okay to use the yellow USB port all of the time?
Like a plugged in mouse or cooling pad for extended amounts of time?
Yes. Why not? Thats where my mouse is plugged in. Why waste a 3.0 slot (the blue ones) on a mouse. Also your yellow slot supports Always On USB. Check in tvt power manager Global Power Settings and if I recall correctly there is a BIOS setting or two to adjust.
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AT300se...​can I connect to TV via the micro USB port?
Hi, I was wondering if I can connect to my TV using the micro USB port on the AT300SE model tablet. This version does not ahve the micro HMDi port so i was wondering if I could use an adapter to conenct to my TV via the micro USB? Thanks, Nikos
Solved!
Go to Solution.Looking at the specs, this tablet does not have HDMI. So I see no way you can connect it to your TV. Some of the newer TV's may be able so share your network to play files that are on your tablet.
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I have just recently lost use of 2 USB ports and my isight camera. My keyboard works fine, but there is not any indication of connections when probing USB in "About this MAC". I have rebooted, executed a PRAM reset, and reloaded my OS, but to no avail I am out 2 of my 3 USB ports. I don't know how to diagnose the issue. Any ideas?
--kevinfromflagstaffWell, if you've tried different USB cords and devices and have reset your PRAM:
http://support.apple.com/kb/HT1379
And SMC:
http://support.apple.com/kb/HT3964
I'd say your USB ports are shot - since they are an integral part of the logic board, replacing it will most likely be expensive. I'd still go for a definitive diagnosis at the Genius Bar. -
Want to add a 6 TB G-Raid (Mac os extended) ext drive to a 2Tb time capsule, using a powered usb with the TC usb port. Using the airport utility 5.6 on iMAC (10.7.3). Went to manual setup,then disk. Have options of the TC or 6TB. Won't allow update to the 6TB
4Buck5 wrote:
Want to add a 6 TB G-Raid (Mac os extended) ext drive to a 2Tb time capsule, using a powered usb with the TC usb port. Using the airport utility 5.6 on iMAC (10.7.3). Went to manual setup,then disk. Have options of the TC or 6TB. Won't allow update to the 6TB
I am not 100% what isn't allowed.. but I am assuming you want to spread the backup across the two disks.. internal TC and 6TB external.. this is not possible.. It has to be one or the other. TC has no way to build a raid JBOD or anything else. Nor would you want to as that is the most likely to fail and kill your data.
Let me add, backing up 6TB over USB on TC.. will be the most excruciating experience of your life.. cf child birth or passing kidney stones.. large ones.. being the male equivalent. -
MacBook Pro closest to the screen USB port doesn't work
Hey there!
I have a mid-2010 MacBook Pro 6,2 (15" 2,66 GHz i7 4GB RAM) which is in perfect conditions. I use it everyday to study and play the X-Plane simulator, basically, so it has never fallen nor taken any damage. Last week, all of the sudden, the USB port located closest to the screen stopped working. I've spent several hours trying to figure out what the problem is (tried the SMC and NVRAM reset more than once) but all I got was this log from USB Prober:
Feb 12 21:46:26.196 [2]
BRCM2070 Hub[0xffffff800bcc0c00]::DeviceRequest _DeviceRequestWithTimeout runAction() failed (0xe00002ed)
Feb 12 21:46:26.197 [3]
IOUSBDeviceUserClientV2[0xffffff80151f7200]::DeviceRequestIn (sync < 4k) err:0xe00002ed (device is not responding)
Feb 12 21:46:26.197 [3]
IOUSBDeviceUserClientV2[0xffffff80151f7200]::DeviceRequestIn < 4K to 0xffffff800bcc0c00 - returning err e00002ed, size: 0
I imagine that the problem is in the BRCM2070 Hub, as it's status in the "Port Status" section is "STATUS(change): CONNECT ENABLE SUSPEND POWER Full Speed" and "Port Power State: Suspended (Driver)", while my other USB port which is working okay is "STATUS(change): POWER Full Speed" and "Port Power State: No connection". If I connect anything to the problematic USB Port the status won't change, while, if connected to the okay one, it will show what's connected instead of saying "No Connection" (e.g. iPhone). The only thing that gives a sign of life when connected to the problematic one is my Samsung External 500GB HD, but it simply lights up, doesn't mount nor is recognised. After a minute it turns off while still connected. I don't know how to proceed as I don't have any Apple Stores near me.
Is there anyway to work this problem out or I should just wait until the end of this year to go to the US and take my machine to a Genius? This problem is really annoying me, as I frequently use one of the ports to charge my iPhone and the other one to connect my mouse. I'm thinking about buying an USB hub to bypass the problem, but it would kill my MBP's portability.I solved my issue and I believe it was router related. I have a router through Verizon and their Fios service. My router was old so I caled for a replacement. when I received thereplacement I switched it the router to only accept 802.11n and this did the trick. Problem solved, stupid router.
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I have a MacBook Pro 15" laptop with Retina running OSX 10.8.5. It will not recognize that my android device (Samsung Galaxy Note3). I am using the standard USB that came out of the box to connect my device to my MAC. Deleted Kies 4 MAC. Help Pls!
Dee002 wrote:
MacBook's only have 2.0 USB ports.
Wrong.
If you're not going to provide correct advice then don't repsond at all.
http://www.apple.com/macbook-pro/specs-retina/ -
Will i be able to hook a WD 3tb external hard drive via the TC USB port for network storage as well as a direct firewire to the same WD 3TB external hard drive for faster transfer of home movie for storage?
In general, no. I do know of any drives that support simultaneous use of the USB and Firewire ports. (Or eSATA, if equiped.) I have several USB/FW drives from Seagate, Western Digital, Iomega and others that I used my own hard drive and none allow this.
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I need to tell Print services to use the 2nd ethernet port
I need to tell Print services to use the 2nd ethernet port
Thanks in advance to anyone who can shed some light. My research has led me to a dead-end so far. Running 10.3.9 on my server. XServe Dual 2.3
I want to have File services and the various other duties pushed through one ethernet port, and print services on the other. I know there is probably a config file to make one simple edit, but I can not find it, or perhaps a "defaults" type command.
Also, where is this "command-line administration guide" that I keep running across on Apple's support?
Thanks in advance.
MattSimilar issue here too. Is it the subnet? Basically, I'm having a problem printing to an AirportExpress-served printer. Our network looks like this:
(From Outside...>>>...to Inside)
(Public IP) DSL Modem
...(10.0.0.x) Airport Express -- HP DesignJet 100 USB -- Airtunes/stereo
...(10.0.0.x) NetGear Wireless Router
...(10.0.0.x nic 0) Mac OS X Server (192.168.0.x nic1)
......(192.168.0.x) Mac OS X client
......(192.168.0.x) Mac OS X client
......(192.168.0.x) Mac OS X client
The printer driver does not appear to be able to do IP printing, it assumes a direct USB connection. We can setup the OS X Server with the printer served by the Airport Express, as it is found via Bonjour, and then we share its queue via Server Admin. The problem is that the LAN clients cannot print to this server queue. The printer gets stopped at the server.
If we turn OFF the OS X Server's firewall, printing works from both the clients and obviously from the Server. I think my question is this: what ports or services need to be turned on in order for the clients to print? There is no clear checkbox for "Bonjour Printer Sharing", and I'm curious what ports this would open, and if it would be safe. I thought it would work because we're pushing the print job up through the firewall, but apparently some response needs to come back through the firewall, and that's what's not happening.
And to tack onto this, how could we also push iTunes to the Airport Express from the Clients? Assuming the music goes over different ports than the print jobs. ?
Thanks in advance for any help. -
Should I be getting electric shocks from the rear USB ports?
....of course I shouldn't but on occasion I do.
Also, 3 of the 4 rear USB connectors either don't work, or come up with a "USB Device not recognized" error. NOTE: I have no front USB ports attached.
Do I have a grouding problem (thats only manifested after 2 months of trouble free use)?
And/Or is there a software problem somewhere that has caused these USB ports not to work reliably?
Any help or advice greatly appreciated.
RIG:
A64 3500+ (Newcastle 939)
K8N Neo 2 Platinum
1Gb Crucial Ballistix 3200
Maxtor 200Gb Sata HDD
NEC ND3500A DVD writer
Ati 9800 pro
Antec Smartblue 350W PSU
Wireless PCI Adaptor
Thanks in advance
CKQuote
Originally posted by FastEddie
Take a look at the rear i/o shield, from inside your case, to see if one of those small grounding tabs on the shield didn't get pushed into one of the onboard usb headers.
I'll take a look when I return home...I suspect thats whats happening.
Supershanks....I don't have ANY of the front USB ports connected at all....I couldn't be bothered connecting them after I RMA'd my first Neo 2 due to failure to post.
mrpiercer.....the PC is plugged into a 4way extension lead that is plugged into the wall socket. Its a new house (8 years old) so I guess they have earthed all the wall sockets....
Thanks
CK -
Dear All, the backspace and enter keys on my wireless keyboard suddenly stopped working. Im using OS 10.7.5 and have tried a PRAM reset which didn't work. I also used the keyboard viewer to see if the keys worked on that but they don't. This is driving me mad, can anyone please tell me what to do? It happened just after an update but this could be a coincidence. Thank you for your time
For my computers, though some of them support BlueTooth devices and accessories,
my preference and economy of standard, is to have wired USB and also use powered
USB hubs for accessories.
I've used USB wired keyboards and mouse products; and some I've bought from the
original owners who had upgraded to BT, and never used the new Apple USB model;
so I have spares of these on-hand since they seldom fail, but do work when BT won't.
{A SMC reset should not cause a problem, or seldom has; but can solve some.}
In my opinion, the wired USB keyboard is an essential accessory, if not a necessary
primary means of user access on a continuous basis. At least until the wires fail...! -
i have a macbook pro. i think i might have pushed some buttons that made my macbook look for a wireless keyboard.. i dont have any wireless keyboard. and now i cant use the keyboard on my macbook. how can i get the normal keyboard staring?
korgba wrote:
it pops up a script were it says that the macbook cannot find a bluetooth keyboard, and it isnt a keyboard connected
For some reason, your Mac doesn't recognise that a keyboard is present, so it looks for a wireless keyboard. The question is, why doesn't your Mac recognise that a keyboard is attached?
First, you need to make sure you remove all peripherals, especially USB peripherals (the keyboard is on the USB bus). Then restart holding down the Shift key. This should boot in Safe mode. If the computer boots normally (not in safe mode) and the keyboard is still not working, try resetting the SMC
Intel-based Macs: Resetting the System Management Controller (SMC)
<http://support.apple.com/kb/HT3964>
If that still doesn't fix the problem, then the keyboard (or its controller) is probably damaged and needs to be replaced.
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