Is it possible, to add multiple USB devices to TC

Is it possible, to add multiple USB devices using a hub to Time Capsule (as stated for Airport Extreme)?
Thanks in advance.
Stefan

The Time Capsule is an AirPort Extreme with a built-in hard drive, so you can add multiple USB devices if you use a powered USB hub.

Similar Messages

Is it possible to connect 2 usb devices to an Airport Extreme?

Is it possible to connect 2 usb devices to an Airport Extreme (either the newest, ac model or the previous model) using a usb hub?

Apple does not provide a compatibility list for USB connected devices, so no one can tell you whether things will work until you try it out yourself.
If both the Iomega drive and HP printer work when you connect them individually to the AirPort Extreme, then your chances using a powered hub are quite good....assuming that the USB hub is functioning correctly.
In other words, make sure that both devices are working when you try them individually connected to the USB port on the AirPort Extreme. If they don't work that way, they won't work with a powered hub either.

Qemu/kvm: multiple USB devices from the same vendor

Hi fellow gurus,
Trying to pass-through two USB devices. One works just fine, but two produces an error.
They are the same type from the same vendor and libvirt seems to have no way to differentiate between the two, as it only uses the <vendor id='0xnnnn'/> & <product id='0xnnn'/> strings and not serial number of the device.
There is a reference -unanswered- here: https://bugs.launchpad.net/qemu/+bug/1090602
The error message from virt-manager:
Error starting domain: operation failed: Multiple USB devices for 10c4:ea60, use <address> to specify one
Detailed output
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 44, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 65, in tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/domain.py", line 1063, in startup
self._backend.create()
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 678, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: operation failed: Multiple USB devices for 10c4:ea60, use <address> to specify one
The devices themselves:
Bus 001 Device 009: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x UART Bridge / myAVR mySmartUSB light
Bus 001 Device 008: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x UART Bridge / myAVR mySmartUSB light
Is there any workaround or fix for this?
Cheers,
Mike.
Last edited by DrMikeDuke (2013-07-22 14:01:18)

As I understand it, host:bus.addr is an alternative to host:vendor_id:product_id. So if I wanted to pass both of these thumb drives:
$ lsusb
Bus 001 Device 002: ID 1e3d:2093 Chipsbank Microelectronics Co., Ltd CBM209x Flash Drive (OEM)
Bus 001 Device 003: ID 1e3d:2093 Chipsbank Microelectronics Co., Ltd CBM209x Flash Drive (OEM)
I would use host:001.002 and host:001.003 . Note I said would use, because I've never tried it.
And usb_add is a qemu monitor command. See sections 3.4 and 3.5 of the doc you linked for info on the monitor.
All this being said, I don't use libvirt stuff so I don't know if it has the capability to specify USB devices by bus.addr or whether or not it enables the monitor.

Is it possible to add multiples dimension objects in Webi Ranking ?

As per the project requirement we need to convert custom sqls to reporting sql in webi 3.1 sp5 .
Is it possible to add multiple dimension objects while applying ranking (Webi query panel ).
Or is there any other way to achieve this feature in BO ?
Regards,
Pranay

Hi ,
There is a way if you want to apply ranking within a ranking . Below are the steps:
First on the outer side we can use the Rank feature which is available directly
Then use the Rank Function (=rank ()) and reset your dimension accordingly .
This kind of Ranking is possible.
Regards,
Rahul

Problems with multiple USB devices. (Possible Low Power on USB Bus)

I believe I'm having an issue with the USB bus or one of my devices that I have installed on my iMac.
I purchased this iMac along with a printer (HP C4280 All-in-One) as part of a promotion deal. I also have wireless logitech USB mouse, and iPhone and an 80gb 5th Gen iPod.
My problem has to do with syncing the iPod and iPhone. Normally I have the printer attached to the iMac along with the USB mouse. Both devices function as expected. However I have problems when I connect the iPhone or iPod.
iPod Symptoms: When I connect the iPod the iPod screen shows the flashing red circle with a line but iTunes never launches and the iPod never syncs.
iPhone Symptoms: When I connect the iPhone the iPhone screen says Sync in Progress and iTunes does show the iPhone in the list of devices but a dialog appears giving me one of two messages (that I've seen so far) - [msg 1] Your iPhone is corrupt please disconnect then reconnect to restore. [msg 2] iPhone device timed out.
I've been dealing with this problem for a couple months and found that if I disconnect the printer (HP C4280) then connected either other device then everything works just fine.
I downloaded XCode 2.5 and launched the USB Prober utility. Then plugged in each device in turn and found some interesting findings.
When connecting the iPhone (1st attempt) the USB Logger reported; (iTunes displayed msg 1 from above)
128.517 [1] USB Device iPhone is violating Section 9.3.5 of the USB Specification -- Error in GetConfigDescriptor( wLength = 4)
128.520 [1] USB Low Power Notice: The device "iPhone" cannot be used because there is not enough power to configure it
128.528 [1] USB Low Power Notice: The device "iPhone" cannot be used because there is not enough power to configure it
128.629 [1] AppleIRController[0x2dc8e00]::RearmInterruptRead immediate error 0xe000404f queueing read, clearing stall and trying again(1)
When connecting the iPod (1st attempt) the USB Logger reported; (iTunes never showed that the iPod devices was connected)
938.797 [1] USB Device IOUSBDevice is violating Section 9.3.5 of the USB Specification -- Error in GetConfigDescriptor( wLength = 4)
938.801 [1] IOUSBCompositeDriver[0x39b9f80](IOUSBDevice) SetConfiguration (1) returned 0xe00002ed
938.900 [1] AppleIRController[0x2dc8e00]::RearmInterruptRead immediate error 0xe000404f queueing read, clearing stall and trying again(1)
When connecting the iPhone (2nd attempt) the USB Logger reported; (iTunes displayed msg 2 from above)
1789.023 [1] AppleIRController[0x2dc8e00]::RearmInterruptRead immediate error 0xe000404f queueing read, clearing stall and trying again(1)
1802.166 [1] AppleUSBEHCI[0x28a7000]::Found a transaction which hasn't moved in 5 seconds on bus 253, timing out!
1809.166 [1] AppleUSBEHCI[0x28a7000]::Found a transaction which hasn't moved in 5 seconds on bus 253, timing out!
I'm suspicious of the USB Low Power Notice. If this is true then I suspect the my iMac might need some type of repair. However I am also suspicious of USB Device violating the USB Spec Error. Although this is the message that appears when I plug in the iPhone or iPod I don't think I can assume that error relates to the iPod or iPhone. The error doesn't specify which USB Device is in violation.
My current workaround is to unplug the printer every time I sync the iPhone or iPod which is cumbersome. I'm also worried that repeated connecting/disconnecting of USB plug for the printer will over time damage the USB port.
I'm not sure what options I have here. Can anyone provide some suggestions or information that might provide some insight.
Best Regards,
xgnomex

A-Ha! Now I'm feeling like my 1.5 hours of reading this forum are not wasted, since I've found others with similar symptoms.
I've only had my iMac for two weeks today. I've got some new accessories & have experimented with the ones I've had awhile (various USB external drives). My model has 3 USB ports, one of which is taken by the keyboard, of course.
Over the weekend, I picked up an MS Office 2008 Upgrade and also an HP Officejet Pro L7680 all-in-one. I only mention the Office upgrade because I installed it on the same day as the printer, but it's possibly unrelated.
I actually have a Belkin 4-port hub--not the same one suggested in this thread, but externally powered with it's own A/C adapter. (It's a Hi-Speed USB 2.0 r-Port Hub, model F5U234 Rev.3, and I used it with a previous iMac G3 CRT with no problem.)
So with a LaCie 100 GB USB Mobile Drive in one of the iMac's ports, and the HP L7680 in the iMac's third port, or the HP via the Belkin hub in iMacs the third hub, here are some of the symptoms I've seen:
1) while browsing in Firefox, suddenly the mouse-cursor will "freeze" (get stuck) in a pull-down selector...sometimes it unfreezes, but eventually (like on the next pull-down menu) the keyboard & mouse will shut off (and if you wait & the iMac goes to sleep, the keyboard won't let me enter my unlock password when I wake the iMac with the Apple Remote)
2) when trying to open a document from the LaCie in MS Word, Word freezes and the keyboard & mouse go dead--terminal beachball--to restart the computer, I have to hold in the power button
3) when trying to print a message in Mail, Finder freezes (though the print job does finish)
These symptoms seem strange! Hey, it's just supposed to work, right? But everything has limits, so my question becomes, "how much stuff can I hook up at once?"
I wonder if this Apple article is addressing this issue:
http://docs.info.apple.com/article.html?artnum=25243
especially when it says "Two high-bandwidth devices or two isochronous devices cannot be connected to a single Universal Serial Bus (USB)."
So only two hi-speed USB devices can be connected "to the same bus" simultaneously? I'm not entirely sure I understand what "isochronous" means, but I'm thinking I need to peel my printer off the USB somehow, maybe via Airport Express--?
Does anyone know for sure about USB limitations? Thanks.
Also, xgnomex, how/where did you find that "USB Logger"? Is that something iPhone-specific, or is it an OS X log in a Library somewhere?

Multiple USB devices

So I use Logic Pro on my Macbook A LOT! I use my firewire port for a mixer (works perfect) but I've got numerous devices that use USB (e.g. trigger finger, conntectiv box, external hard drive etc.) I want to have them all hooked up to my mac at the same time. I've got one adapter for a USB that adds 4 ports to it but it isn't powered so runs sooooo slowly its painful!
Should I look into buying a powered 4-way USB adapter? If so, can you suggest one? And would it affect the performance of any of my devices/mac?
Cheers

AreMad wrote:
So I use Logic Pro on my Macbook A LOT! I use my firewire port for a mixer (works perfect) but I've got numerous devices that use USB (e.g. trigger finger, conntectiv box, external hard drive etc.) I want to have them all hooked up to my mac at the same time. I've got one adapter for a USB that adds 4 ports to it but it isn't powered so runs sooooo slowly its painful!
Powered or passive doesn't affect the speeds through a USB hub.
Only one USB device can actually communicate through USB at a given instant. The host device operating system handles all of this and hooking up multiple devices that are bandwidth hungry means that they will inevitably be slowed down.

IS IT POSSIBLE TO ADD MULTIPLE ATTACHEMENTS?

WHEN EMAILING ON IPAD, IS IT POSSIBLE TO ADD MORE THAN ONE ATTACHMENT? TWO OR MORE DOCUMENTS ON ONE EMAIL?

The iPad requires you first to define the object you want to email and then open a send-mail page. Thus, natively you can only send one attachment. I looked at the app store and Mail2List allow sending up to six photos at once. AceMail allows sending multiple audio files and photos. I could not find anything to send more than one document.
Also, please do not use all caps.

Is it possible to add multiple contacts to Safari autocomplete for iPads used by more than one person regularly?

If there are multiple regular users who both want to take advantage of the Safari autocomplete function for forms can you add multiple people in Settings?

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Is it possible to format an USB device from Applet on ExFAT file format?

We have a requirement in our project to format an USB device from Applet on ExFAT file format. I am beginner in JavaFX2 and not sure whether this can be handeled using Applet. Can somebody hep me on this?
Thanks in Advance !!!!

The only way you could possibly do that is by using some native library (accessed with JNI/JNA), or by running somekind of command from Java (using for example Runtime.getRuntime().exec()).
There is no Java API to do as you want as Java in general provides only an abstractiion of the underlying system which is not detailed enough for this kind of low level functions.

Possible to add multiple 'Collections' to a container

Hello,
In DB XML, is a 'Container' equivalent to an xquery 'Collection' ? All of the examples that I see, refer to the container when specifying the collection.
Basically, I would like to create one Container - call in container1.dbxml Within container1, I would like to have multiple collections, collection1, collection2.
I would then like to be able to run xqueries such as:
count(/*) - and get a count of all the docs in both collection1 and collection2 or
collection("collection1")/* - and get all the nodes in collection1 only
So, bottom line question - can I add multiple collections to a container, or is a container and collection equivalent in DB XML?
Thanks for your responses.

IBB
What you want to do is create a class that extends the Java XmlResolver class, and register that class with the XmlManager. In your extended class you would want to implement the following function:
public boolean resolveCollection(XmlTransaction txn, XmlManager mgr, String uri, XmlResults result)
So that the result argument contains all the documents in the collection specified by the uri. You will likely want to do this by querying the container for the documents for the given collection and copying the results returned by the query to the argument.
Below is an example of an implementation of the function that resolves the collection to a single document.
public boolean resolveCollection(XmlTransaction txn, XmlManager mgr, String uri, XmlResults result) throws XmlException {
     XmlDocument doc = mgr.createDocument();
     doc.setName(name);
     doc.setContent(content);
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Lauren Foutz

Possible to add Multiple Destinations on WORLD MAP?

Can I add multiple destinations in 1 world map in imovie? Or only the Start and End location? Thanks

You cannot have multiple destinations in a single map, but you can go from point A to point B to point C to point D, etc. You do this by putting several maps adjacent to each other. So the first map is A to B. The second is B to C. The third is C to D, etc.

Is it possible to add multiple songs to a slide show?

Hi there.
A slide show can be quite long as you all know and the same music continusly repeated can become boring.
Is it possible to add several songs to the slide show to overcome this problem?
Regards.

One thing you can do to make it all turn out even--think about how long each slide is going to display, say you want about 3 seconds per slide, multiply by the number of slides, say you have 100 slides (I picked those numbers so the arithmetic would be easy!). That's a total of 300 seconds. Divide by 60 seconds per minute to get the number of minutes, in this case that would be 5 minutes. Then when you make your playlist in iTunes find music that fits the mood of the show and that totals a little more than 5 minutes (and is NOT Protected, as Terence mentioned). Back in iPhoto select your Playlist in the Music section and then check the box to have the slideshow fit the music, and iPhoto will adjust the display time so that everything runs the same length of time. Export to iDVD and burn your disk.
Personally, I like to get a little fancier, so I export my slideshow without sound, then open the project in iMovie HD and make a layered soundtrack, where I arrange the music and sound effects, as in this one:
http://homepage.mac.com/francines/.Movies/kenstr.html
It has the music, plus a coffee gurgle, birds tweeting, page flips and a lion roar at the end. Once it's built you can send it to iDVD at full size and/or, as I did here, make a small streaming web version to share over the Internet. I wrote up a VERY short tutorial on this (notes from a workshop I ran) and put it up here:
http://pinkmutant.com/smug/psws06/bling.html
Afraid I haven't worked that much with iMovie 08, but I believe you can do something along the same lines.
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Francine
Schwieder

Multiple USB Device Driver Installations Failing

Windows 7 64 Bit / MSI P965 Platinum Mother Board
I have three USB driver installations failing. I believe this is related to ' USB', because installations of other software unrelated to USB devices install just fine. Might it be a Windows Installer Service, appears to be running fine?
Failing Device Driver Installations;
1) IOGEAR USB 3 PCIe card
Problem: The installer runs part way through the "Preparing to install' process and goes into limbo. I have tried three USB cards by different manufacturers and get the same problem. Tried several Renesas installers, all failed.
Microsoft Windows Installer says: 'Stopped working. Files that help describe the problem: AppCompat.txt, WERInternalMetadata.xml, WERDataCollection failure'.
2) APC Battery Backup 'PowerChute' Software
Problem: : The installer runs part way through the "Preparing to install' process and goes into limbo -or- I get an error message telling me to check the USB connection. APC cable is pulgged into a native port, not a hub. APC has no solution.
3) Logitech Harmony One Remote Software (Finally installed in 'Safe' Mode
Error: : The installer runs part way through the "Preparing to install' process and goes into limbo, but, when I went into 'Safe Mode' the software installed properly. Installation of the other two examples yield the Windows 'can't be installed in safe mode'
Help Appreciated - IM

To rule out a Windows problem, have you tested with a fresh parallel installation?

Multiple USB devices with LKIF.dll

I am successfully using a single USB Keyence LK-G3001 laser displacement controller with 2 heads and making function calls to LKIF.dll
The next step is to implement a second controller.
According to Keyence, the LKIF.dll will only support a single device. They suggested disabling the 1st USB port and then enabling the 2nd port.
How can I programmatically
determine which device is attached to which port?
enable/disable the USB port?

If you're running on a Windows machine you can try using devcon. It's a command-line based utility. For other operating systems you would need to use the old Google to find an equivalent utility.

Is it possible to add multiple files to a collection at once?

Hello,
I have a lot of big zip files and I want to add them all to a single collection. It would take ages to do it one-by-one. Is it possible to do them all at once? How can I do that?
Many thanks.

Hi there,
Thanks for posting. Unfortunately, it's not possible to upload a zipped file to Acrobat.com; we support the filetypes listed on the following linked page:
http://kb2.adobe.com/cps/524/cpsid_52456.html
I'm very sorry to disappoint you! We are constantly trying to improve our service, and I'll be sure to put in a good word for supporting .zip uploads. In the meantime, you could always suggest it yourself at our Ideas site, where people post, view, and vote on suggestions for additions to the service at Acrobat.com:
http://ideas.acrobat.com
Thanks, and take care,
Rebecca

Is it possible, to add multiple USB devices to TC

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