Is iSight using internal USB BUS in Bootcamp (win xp ) mode?

Hello,
I am having issues with my musicall instrument that is plugged into Mac Book Pro 15" 2.0 Core Duo 1G RAM. The instrument is plugged into one of the USB port of MBP.
I would like to know if iSight in WinXP mode is using internal USB bus.
If it is, how can I disable it? Using device manager in Win xp?
Thanks in advance,
MT

Same problem here exactly. I can't do anything with this stupid message box because both mouse and keyboard are not responsive.
It used to work in the past, it probably stopped working after upgrading to Snow Leopard. Please, someone come up with a workaround !

Similar Messages

Can I use the USB superdrive in Bootcamp?

So I just bought a brand new 15" MBP, and I didn't realize that Apple stopped shiping them with optical drives. I found out that I now need to get an external optical drive such as the USB Superdrive. Anyways, I need to put Windows 8 on the Mac through Bootcamp because I need to use an application with Windows. The application I need is an H&R Block tax program. I already own the program for Windows, so my goal is to install that program on my Mac with Bootcamp. However, the H&R Block program comes on a disc. So, my question is, can I use the Superdrive in Windows(Bootcamp) to install the program on my Mac? If not, what are my options?
Thanks for any help.

Yes to superdrive working on boot camp and yes to installing it. You might want to check the H&R site, lots of companies now let you download installers so you don't have to use a disk

USB Works in BootCamp+Win But Not in MacOS X !!!

My MP4 player, HSDPA modem built-in drive, and USB pen are not recognized by the Mac OS X 10.4.10 ver.1.1. The devices do appear in System Profile and USB Probe, but not mounted in Finder. The same devices show up in Windows as local drives when it runs with BootCamp!
Anyone can help please?

Which MBP model do you have? Did you upgrade to 10.4.10 or is this the version that was pre-installed? If you upgraded to 10.4.10, then I recommend downgrading to 10.4.9 by doing an Archive and Install:
How to Perform an Archive and Install
1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
Repairing the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger) and/or TechTool Pro (4.5.2 for Tiger) to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update.

Internal USB hub causing hang-ups?

Hi, firstly I am running on a 2.16 20" (white) iMac, Leopard 10.5.4.
My issue is that my startup time is tending to grow - not entirely unusual, but while checking the console, I noticed this particular error which itself was adding 10 seconds to launch...
"8/12/08 11:08:35 AM kernel USBF: 12.253 AppleUSBHubPort: Port 1 of Hub at 0x7d000000 about to terminate a busy device (IOUSBCompositeDevice) after waiting 10 seconds"
So I decided to investigate, and I discovered that the internal USB bus, which hosts the bluetooth and IR reciever, has Bus Number 0x7d. Bluetooth is also presumably port 1.
http://willydavidk.kittsplace.com/graphics/Picture%201.png
Does this mean I have a problem with my bluetooth reciever? Or could there be something else causing this issue?
A few more errors that are confusing...
"8/12/08 11:09:25 AM /System/Library/CoreServices/SystemUIServer.app/Contents/MacOS/SystemUIServer[1 14] CPSGetProcessInfo(): This call is deprecated and should not be called anymore. "
"8/12/08 11:09:25 AM /System/Library/CoreServices/SystemUIServer.app/Contents/MacOS/SystemUIServer[1 14] CPSPBGetProcessInfo(): This call is deprecated and should not be called anymore. "
"8/12/08 11:09:48 AM mdworker[88] (Error) SyncInfo: Boot-cache avoidance timed out! " - repeated once
The above 3 messages were all in sequence, you can see that there is a 23 second gap between the 2nd and 3rd. Do these messages mean anything to anyone?
If I could resolve these two sets of errors it would shave more than 30sec off of my boot time, which would be very nice! Any help is greatly appreciated.
Thanks!
-David
Message was edited by: WillyDavidK

The problem caused by USB to serial converter comports jumping around all the time is a pain. But it is related to the OS, not to Labview. The only solution I have is to label each USB to serial converter so it end up in the same USB port all the time
Besides which, my opinion is that Express VIs Carthage must be destroyed deleted
(Sorry no Labview "brag list" so far)

Notebook hangs if there's an app actively using external USB disk

...right before going into sleep mode.
I have this notebook and an external USB SATA drive hooked up to it. When I put the laptop into sleep mode, then resume its work, after a while I'll get a blank screen that essentially looks a lot like tty1, all black background and gray symbols all over the screen. Essentially, the message I get is the following:
Dec 7 11:29:18 localhost kernel: [67351.155834] ESI: f6447e80 EDI: f46b05f0 EBP: f15a7e58 ESP: f15a7e40
Dec 7 11:29:18 localhost kernel: [67351.155834] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Dec 7 11:29:18 localhost kernel: [67351.155834] Process transmission-gt (pid: 2302, ti=f15a6000 task=f1255a40 task.ti=f15a6000)
Dec 7 11:29:18 localhost kernel: [67351.155834] Stack:
Dec 7 11:29:18 localhost kernel: [67351.155834] f15a7eac f46b05e0 f6447e80 f1255a40 f6447e80 f46b05f0 f15a7e6c c10d4f48
Dec 7 11:29:18 localhost kernel: [67351.155834] 00000010 f6447e80 f46b05e0 f15a7e84 c113be2c 00000000 efa3b930 ef1f4400
Dec 7 11:29:18 localhost kernel: [67351.155834] 00000000 f15a7e90 c113befa f1141600 f15a7eb4 f8046f1e f1141600 f804b3e4
Dec 7 11:29:18 localhost kernel: [67351.155834] Call Trace:
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c10d4f48>] account_page_dirtied+0x68/0x90
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c113be2c>] __set_page_dirty+0x3c/0xb0
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c113befa>] mark_buffer_dirty+0x5a/0x90
Dec 7 11:29:18 localhost kernel: [67351.155834] [<f8046f1e>] ext2_sync_super+0x6e/0xd0 [ext2]
Dec 7 11:29:18 localhost kernel: [67351.155834] [<f8046fd1>] ext2_sync_fs+0x51/0x60 [ext2]
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1157640>] ? dquot_get_dqblk+0x180/0x180
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c113a4ca>] __sync_filesystem+0x5a/0x80
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c113a539>] sync_filesystem+0x29/0x50
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c111656e>] generic_shutdown_super+0x2e/0xe0
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1116649>] kill_block_super+0x29/0x70
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c111693d>] deactivate_locked_super+0x3d/0x60
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c11171f7>] deactivate_super+0x47/0x60
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c112ecd7>] mntput_no_expire+0x87/0xd0
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c112ed38>] mntput+0x18/0x30
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1116154>] fput+0x134/0x1e0
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1112d14>] filp_close+0x54/0x80
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1112db4>] sys_close+0x74/0xc0
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c134c11f>] sysenter_do_call+0x12/0x28
Dec 7 11:29:18 localhost kernel: [67351.155834] [<c1340000>] ? setup_local_APIC+0x2c9/0x3b8
Dec 7 11:29:18 localhost kernel: [67351.155834] Code: eb ce 8d 76 00 8d bc 27 00 00 00 00 55 89 e5 83 ec 18 89 5d f4 89 c3 89 e0 25 00 e0 ff ff 89 75 f8 89 7d fc 83 40 14 01 8b 43 14
Dec 7 11:29:18 localhost [67351.155834] 8b 30 89 f7 c1 ff 1f 01 d6 89 45 f0 8b 45 08 11 cf 89 c2 c1
Dec 7 11:29:18 localhost kernel: [67351.155834] EIP: [<c11cf02f>] __percpu_counter_add+0x1f/0xe0 SS:ESP 0068:f15a7e40
Dec 7 11:29:18 localhost kernel: [67351.155834] CR2: 00000000342da000
Dec 7 11:29:18 localhost kernel: [67351.155834] ---[ end trace a7afafe94ef537f4 ]---
Dec 7 11:29:18 localhost kernel: [67351.182781] note: transmission-gt[2302] exited with preempt_count 2
By playing around I learned that if I kill transmission and any app that actively uses the USB disk prior to the sleep mode, and then start them after resume is finished and the disk is mounted (I use GNOME 3 in fallback mode, so it automounts the disk) everything works fine.
Now, I could ignore those messages but it gets worse. Mostly laptop will hang at a random point in time after printing that wall of text on tty1. It might take hours, or even days before this happens. Sometimes I'll find transmission in a freezed state and I may survive a couple of sleep and resume cycles but I almost never will go as far as 4 days and more in a row. The laptop will hang eventually. And the only way to avoid this is to kill off apps that use external USB drive prior to going into sleep mode.
Any ideas what's going on and how to fix this?
% uname -a
Linux host 2.6.39-ARCH #1 SMP PREEMPT Tue Jun 7 05:49:02 UTC 2011 i686 Intel(R) Core(TM) Duo CPU T2250 @ 1.73GHz GenuineIntel GNU/Linux

karol wrote:https://bbs.archlinux.org/viewtopic.php?id=131527
Thanks, however, my problem isn't speed, it's stability of the system.

How to use a usb with bootcamp on a computer with a cd drive

I have a macbook pro late 2011 and I want to install windows on it. I dont have any cds or dvds that I can burn and I want to be able to use a usb instead. I found another post which lets me make a bootable windows 8 usb but when I try to install it with bootcamp it just says no bootable device instert boot disk and press any key to try again and I cant install it even if i remove the usb and try again. I then powered off my computer and held down option and got the operating system chooser page and I saw efi boot. I selected that and I was able to boot into the setup for windows when it asks me where I want to install Windows, I choose Partition 4, the Bootcamp partition. It shows the error message that Windows cannot be installed because the selected disk is of the GPT partititon style so i try to format it in the setup but that fails and gives me the same error message. I dont know what to do. Can anyone help me?

Have you used Bootcamp Assistant to create the partition for Windows?
If your Mac came with a cd drive then you'll almost certainly need to use that cd drive to install Windows. Some have published workarounds by changing a .plist file but it is not always successful.

How to install windows 7 using usb as the bootcamp doesnot have the option of creating a bootable usb. please help

I have an intel based mac with 10.6.8 mac os x. How to install windows 7 using usb as the bootcamp doesnot have the option of creating a bootable usb. please help

Welcome to Apple Support Communities
You can install Windows from a USB drive in one of these computers:
- MacBook Pro with Retina display.
- Mac mini (Mid 2010 and newer).
- MacBook Air.
- iMac (Late 2012).
If you don't have any of these Macs, you can't install Windows through a USB drive. Instead, buy Windows on a DVD. Follow Apple's steps > http://support.apple.com/MANUALS/1000/MA1519/en_US/Boot_Camp_Install-Setup_10.6. pdf

I'm trying to clone a internal hard drive from another mac using a usb connection.

I'm trying to clone a internal hard drive from another mac using a usb connection to an external drive so that I don't lose the file before reinstalling the software but I keep on getting a message:
"Restore Failure
Source volume is read-write and cannot be unmounted, so it can't be block copied."
Any advice on how to make a copy of this internal drive?
Thanks!
....also the internal hard drive i am trying to copying run on a mac os x 10.5 and i'm reinstalling the software because the computer is not starting and only shows a grey folder with a question marks inside.

I've had my Maxtor external OneTouch 250GB for about 18 months now and it hasn't skipped a beat. I have hear of people having their Maxtor drive just up and die but you will probably find that goes for all manufacturers.
By the way, Maxtor is, amongst others, an OEM supplier to Apple.

Bootcamp not giving me an option to use a usb drive

Bootcamp 5.0.3 on OS 10.8.4 is not giving me an option to use a usb drive to install windows. It worked on my Macbook Pro but not on my IMac. And it's not recognizing the dvd with the windows ISO on it. Any suggestions?

This is correct. You cannot give a gift with a gift card balance. You will have to use credit card.

IMAC USB BUS

I have encountered a scenario where multiple video webcasting softwares will not work with 3 AGENT V5 usb webcams at once. Wirecast (software) tech has indicated to me it is (probably is) my IMAC's usb bus cannot handle the 3 camera's streaming at once and this is why I am only able to see 2 AGENT V%'s and my isight at ONCE in Wirecast options. This happens to ring true to me based on differing scenarios I have tried with Photobooth, Camtwist, BoinxTV.
I was wondering if anyone has the math that would allow me to verify if the reason above is in fact the source of my problem? (I mac usb bus capability).
I have 4 usb connectors on my new IMAC, they should all be able to be used at once...apparently not?
Any thoughts?
IMAC 3.06 Intel core 2 duo, 4 gig Ram

jimmydhoussen wrote:
I have encountered a scenario where multiple video webcasting softwares will not work with 3 AGENT V5 usb webcams at once. Wirecast (software) tech has indicated to me it is (probably is) my IMAC's usb bus cannot handle the 3 camera's streaming at once and this is why I am only able to see 2 AGENT V%'s and my isight at ONCE in Wirecast options. This happens to ring true to me based on differing scenarios I have tried with Photobooth, Camtwist, BoinxTV.
I was wondering if anyone has the math that would allow me to verify if the reason above is in fact the source of my problem? (I mac usb bus capability).
I have 4 usb connectors on my new IMAC, they should all be able to be used at once...apparently not?
Any thoughts?
IMAC 3.06 Intel core 2 duo, 4 gig Ram
I have nothing technical to add to Dah•veed's good comments, but one of these might be of interst.
(1) If your multiple camera setup is for security purposes, you may be able to use your existing system with different software such as http://www.securityspy.com/ that uses a timelapse feature to reduce bandwidth requirements.
(2) If your requirement is for actual streaming video, perhaps reducing the frame rate and dimensions of the video images might give you access to the additional streams you need. If you have not already considered them, it is possible that Apple's QuickTime Broadcaster and Streaming Server might be worth considering:
• http://www.apple.com/quicktime/broadcaster/
• http://www.apple.com/quicktime/streamingserver/
They may not be easy to use, but they offer very powerful, professional-level, capability.
(3) If you do not already know whether the problem is with limits internal to your Mac or might be related to your streaming connection's available bandwidth, you can check the latter for comparison against what you are paying for by using http://speedtest.net/
EZ Jim
Mac Pro Quad Core (Early 2009) 2.93Ghz w/Mac OS X (10.6.2) MacBook Pro (13 inch, Mid 2009) 2.26GHz (10.6.2)
LED Cinema Display G4 PowerBook 1.67GHz (10.4.11) iBookSE 366MHz (10.3.9) External iSight

Unresponsive keyboard/trackpad and intermittent Bluetooth on MacBook...possible internal USB problem?

I have a mid-2010 polycarbonate/white MacBook (model A1342) running OS X 10.6.8. My machine has been having issues with the internal Bluetooth and keyboard/trackpad randomly ceasing to function.
Bluetooth issue
As of recently (the past month or two), the Bluetooth adapter will completely disappear and eventually reappear on a random basis. It won't appear at all in System Profiler, and the BT menu says "not available". Also, I have had a few kernel panics recently, all of which were apparently thrown by a Bluetooth process/daemon/driver (unfortunately I forgot which one, and also lost the logs from the panics.)
My system has a Broadcom Bluetooth chip that's part of the AirPort card, but is basically just an internal USB device. The adapter has some sort of integrated USB hub ("BRCM2070 Hub"), which the "Bluetooth Module" device itself is connected to.
Nonetheless, this seems to be some sort of problem on the USB bus. Whenever there is a failure, I will almost always see output in Console showing USB errors (ie errors about "enumerating a USB device", "clearing port power", "setting port power", "getting port status", etc). It will either be on any of the ports of the hub at 0x6600000 (the "BRCM2070 Hub" that "Bluetooth Module" is connected to), or port 6 of the hub at 0x6000000 (BRCM2070's port on the internal bus, which the keyboard/trackpad is also connected to on port 3).
I can post more/longer ones, but here's a somewhat short example of the error messages I might receive:
11/18/12 3:18:36 PM kernel USBF: 7351.492 [0xcf9b300] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 6 of Hub at 0x6000000)
11/18/12 3:18:38 PM kernel USBF: 7353.987 AppleUSBHubPort[0xcf9b300]::FatalError - Port 6 of Hub at 0x6000000 reported error 0xe00002c7 while doing clearing port power feature
11/18/12 3:18:38 PM kernel USBF: 7353.987 [0xcf9b300] The IOUSBFamily was not able to enumerate a device.
11/18/12 3:20:20 PM blued[448] Apple Bluetooth daemon started
11/18/12 3:20:20 PM kernel USBF: 7456.186 [0x11fb1300] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 2 of Hub at 0x6600000)
11/18/12 3:20:20 PM kernel USBF: 7456.188 [0x11fb1300] The IOUSBFamily was not able to enumerate a device.
Keyboard/trackpad issue
There's also an issue where the internal keyboard/trackpad will randomly cease functioning (until I restart), often a couple of times a day as of recently. I've had this issue on rare occasion for a while now, but it's gotten more frequent. And more recently, the caps lock light on the keyboard occasionally turns itself on when I'm away.
Both the internal keyboard/trackpad as well as the Bluetooth "hub"/device are connected to the same USB bus/hub. When the keyboard/trackpad die, I've noticed that there will be very similar messages in Console to those above and usually a Bluetooth failure at the same time. (In some cases, it seems to notice that the keyboard/trackpad isn't responding, then attempts to reset/reinitialize it...ie log below.) What could the root cause be...could it be the USB "root" hub/bus causing one or both of these to fail, or possibly a problematic device causing the other to lose connection? I haven't had issues with USB devices on other buses failing, though (ie no problems with external devices.)
Maybe more out of curiosity than anything else, but I've been poking around for info on what might be going on with the USB (aside from the 0x66 hub repeatedly dropping/reconnecting and etc), but can't find much. There seems to be no documentation about the error codes (ie 0xe00002c7) that the hardware/OS are relaying. I even poked through the source for some of the relevant kexts and some reading on OS X driver/kernel programming too...might as well learn more about the inner workings of OS X
Here's an example of some of the messages that I get about the Keyboard/Trackpad:
11/21/12 2:57:22 AM kernel USBF: 1439.228 IOUSBHIDDriver(AppleUSBMultitouchDriver)[0xd1ff000]: Detected an kIONotResponding error but still connected. Resetting port
11/21/12 2:57:22 AM kernel USBF: 1439.234 AppleUSBHubPort[0xd040600]::Resetting device Apple Internal Keyboard / Trackpad: port 3 of Hub at 0x6000000
11/21/12 2:57:22 AM kernel USBF: 1439.319 [0x14452600] USB HID Interface #0 of device CompositeDevice @ 5 (0x6610000)
11/21/12 2:57:22 AM kernel AppleUSBMultitouchDriver::message - kIOUSBMessagePortHasBeenReset.
11/21/12 2:57:23 AM blued[248] Apple Bluetooth daemon started
11/21/12 2:57:23 AM kernel AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
Attempted fixes
Unfortunately, my Macbook isn't under warranty so I'm mostly on my own. First I zapped PRAM, reset SMC, ensured OS updates are installed (still on 10.6.8), and threw out a few drivers/software that were possible troublemakers. Next, I tried running another OS/install to rule out software issues. Accordingly, I found that the BT adapter sometimes disappears on Windows 7 as well (just did a clean install). And finally, I bought a new AirPort/BT card and installed it the other day. That seemed better at first, but I still have the problem of intermittent Bluetooth and keyboard/trackpad.
Problems/solutions?
What might the issue be, or is there anything that may be worth trying? As I mentioned, I've reset PRAM and SMC, made sure it's not an OS/driver issue (it happens on Win7 too), and replaced the Airport card. The machine does have aftermarket RAM (from OWC, ~2 years old) and SSD (Crucial M4, installed September)...but it seems unlikely that either of these would cause the problem. There haven't been any accidents that would have caused physical or (to my knowledge) electrical damage to it.
I also searched for any occurrences of similar problems, but could not find any that were applicable to the Macbook revision in question. There was a similar keyboard/trackpad issue on older Macbook Pros that was caused by stress on a ribbon cable...but that seems unlikely given the concurrent issues with Bluetooth as well as the different design.
The only thing I can think of next is to possibly replace the cable connecting the Airport card to the logic board, and possibly look at replacing the keyboard/trackpad (topcase). Anyway, I'm worried that it might be a hardware issue with the internal USB controller/hub, which would probably mean that it's unfixable unless I replace the logic board.
Any advice as to which of these might be a potential solution or cause of the problem? Or might I just as well sell it off in its current condition and replace it?
Thanks all!

Has anyone find a fix for this? I've been using my Dragon Dictate headset on my MacBook Pro for about a year, and then today, when I plugged it in, I got this:
4/16/14 10:01:04.000 AM kernel[0]: USBF:    47.766    The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 1 of Hub at 0x4000000)
4/16/14 10:01:07.000 AM kernel[0]: USBF:    50.269    AppleUSBHubPort::FatalError - Port 1 of Hub at 0x4000000 reported error 0xe00002c7 while doing clearing port power feature
4/16/14 10:01:07.000 AM kernel[0]: USBF:    50.269    The IOUSBFamily was not able to enumerate a device.
Here is what I have tried so far:
Reset the PRAM
Reset SMC
Verify disk (there were no problems)
Repair permissions
Boot with an external USB hard drive (which works fine on the "problem" computer) that contained an old SuperDuper clone of my hard drive from several months ago. I received the same "The IOUSBFamily was not able to enumerate a device" error when I plug in the headset.
Tried to headset on another computer, and it worked fine.
Plug in an external USB keyboard into the problem computer, and it works fine.
All of this would lead me to conclude that it is a hardware problem. But it seems that if it were a hardware problem, the external USB keyboard and external USB hard drive would not work (which they do). If the problem were with the headset, it wouldn't work on another computer, but it does. So I'm wondering if it's some sort of firmware issue…??????? URG!!!!!!

Dropped Frames on Capture/ Adding extra USB buses to a G5

Hello,
I am having trouble with dropped frames on capture. It is a problem I have dealt with many times. I always try to capture my media to some sort of external drive; It always seems to work fine until the drive fills up(to about 20 GB left), and then I start to get dropped frames problems. I've tried freeing up space on the drive, but once it starts it seems that even freeing up space doesn't fix the problem. I was told that adding a USB bus can fix this problem -OR- You can add an extra internal storage drive to the G5. Once upon a time I did the latter and it worked, but now I can not even capture onto my extra internal drive?
My capture attempts seem to get about 5 minutes before I get dropped frames.
Do you think that installing an extra Bus could fix this problem? If so what kind of Bus should I look for for a PowerMac G5?
I am running FCP 4.5, Mac OSX 3.9, Quicktime 7(In the past this has not been an issue), I am using a Power Mac G5- two 160GB internal drives.
Much Thanks in Advance, the Help is always fantastic around here,
Justin

A USB bus or a FW bus?
Because USB drives are not fast enough to sustain capture.
Adding a PCI Firewire card from a place like Sonnettech may work.
http://www.sonnettech.com/product/allegroexpressfw400.html

USB Bus powered externals?

Hello,
I have a PowerBook G4 hi-res.. Has anyone had any success in hooking up an external bus powered USB/Firewire based external drive without under power issues? I was told that even the Macbook and Macbook Pros still suffer from under powered USB ports, but surely since the PowerBook I have has 2 USB 2.0 high powered ports, surely this is the same as on the macbook and macbook pros?
Which hard drives through firewire/USB bus power work well with the PowerBooks which have 2.0 USB ports? Now that I can boot off a USB on my PowerBook G4 with ease, I wanted to take advantage of such a drive as I am in the process of determining if its better to not replace the internal hard drive which is only 100GB and to just get a 1TB or 500GB external hard drive(internal enclosure would be SATA-II).
Thanks.
And no, I am aware that the PowerBook won't take SATA, but since the sata drive would be in the external enclosure, the only thing hooking up to the powerbook would be USB or firewire.

Look, I am not dismissing firewire at all... I just like the option of USB and using that OF boot code it does indeed work.. Its good that both options are available.. using the Y-cable adapter for both USB ports is fine... for my purposes.. but I am well aware that firewire is the way to go for ALL macs, INTEL AND PowerPC..
But sometimes you need another option in rare circumstances.. Plus, a friend of mine has a PowerPC mac and I am showing him next week that USB can indeed be bootable, provided one types in: boot ud:3,\\:tbxi or boot ud,\\:tbxi(if this is the only external device).
Sorry to ramble on about this.. I am just defending the proof that PowerPC macs can indeed boot from USB 2.0 drives.. whether PPC G4,G5 - I haven't tested it on a G3 though.

Can you program a Slave's Node ID or Zone ID using the USB-8476 as the LIN Master?

I am planning on using the USB-8476 LIN interface as the LIN bus Master in an application. The application would require the USB-8476 (Master) to program a Node ID and Zone ID into a slave device that is on the LIN bus. The slave device is a PIC12F1822 mcu + MCP2021 LIN transceiver. After reading through the User/Software Manual for the USB-8476, it does NOT seem possible to assign an ID to a slave device. It seems like you can only communicate with slaves that already have an ID programmed into their memory. The Node/Zone ID terminology is used by our customer and may not conform exactly to the IDs associated with LIN. I am new to the LIN world, so please let me know if you need more information about what I'm trying to accomplish. Can you program a Slave's Node ID or Zone ID using the USB-8476 as the LIN Master?

No need to respond to this topic. The company that builds the slave device has a communications specification that was recently provided to me. I should be able to use the NI USB-8476 and a call to the ncWrite function (NI-CAN Frame API function) to accomplish my goals.

I am using a USB keyboard and everytime I wake the iMac from sleep the keyboard will not respond unless I unplug and replug the keyboard. I am using a mid-2010 iMac with OSX 10.6. Any help would be appreciated.

I am currently using a USB keyboard (PC Model) and everytime I wake the computer from sleep the keyboard no longer responds unless I unplug and replug it. The USB mouse I am using works fine with no issues and I have already gone through the prompt to identify the keyboard in the settings. If anyone know of a setting I can use to permenantly enable the keyboard so I no longer have to unplug and replug it that would be appreciated.
Thank you.

Your 2010 MBP would be able to handle Yosemite, but I would strongly suggest that you get the current problem sorted out before trying to upgrade to Yosemite. I'd also recommend another backup that isn't created by Time Machine if you are thinking of upgrading. SuperDuper and CarbonCopyCloner can make bootable clones of hard drives. If you clone your existing system to a fresh external drive, you would be able to boot from that drive and recover quickly in the event that your Yosemite upgrade didn't work out. Time Machine backups are not 100% reliable.
It's possible that, if your internal HD is the one that shipped with your MBP in 2010, it may be failing. If it keeps needing repairs, that is probably a sign that it is approaching the end of its useful life.
Have you run Disk Utility's Repair tool on the external drive as well?
I mentioned the hub because some people have reported here that attaching their USB 3 drives through a USB 2 hub solved some disconnection problems. A good-quality powered USB 2 hub won't cost much.
My most recent brush with random disconnections involved a nice new OWC drive enclosure. I used the cable that came with the drive, but the drive kept disconnecting. Using a different cable solved the problem. You wouldn't expect that what appeared to be a high quality cable would be a problem straight out of the box, but it was.

Is iSight using internal USB BUS in Bootcamp (win xp ) mode?

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