My Standard CDC-ECM device can not work in Lion, and where is the driver located?

Hi, I have built a standard CDC-ECM image(PID is 0x900D) for a device, it can work in Mac OS X 10.5/10.6; but fails in Lion. It seems already find the driver; but can not connect successfully in Lion.  What should I pay attention?  Besides, what is the filename I can find for this standard CDC-ECM which is for USB Ethernet?  It should be in System/Library/Extensions folder, right?
Thanks,
Jason

Drivers in OSX are in /System/Library/Extensions yes.
Unlike 10.5 and 10.6 Lion boots in 64bit mode and will not load 32bit kexts or kexts that contain powerpc code.
CDC devices ( and a  lot of modems / cellphone drivers ) failing in Lion is always the result of incompatible kexts. You can workaround this if you boot Lion into 32bit mode or  have a Snow-compatible ( Intel only, 32/64bit coded ) driver for the device.

Similar Messages

  • I bought a EarPods October last year in USA, the day before yesterday the remoter can not work any more, it means by the EarPod still can lisence music but can not adjust the volume and answer the phone, can I get a new one or what can I get?

    I bought a EarPods October last year in the USA, the day before yesterday the remoter can not work any more, it means by the EarPod still can listen music but can not adjust the volume and answer the phone, can I get a new one or what can I get based on the one year product warrant?

    Now I am live in Baoding city, China, what I can do, it seems there is no apple store in my city??

  • Can I purchase Mountain Lion and make a flash drive bootable? I do not want to install it on my Macbook Pro. I have Snow Leopard on my Macbook Pro now, and due to my hard drive needing repair I need to boot off of another source, like my flash drive.

    Can I purchase Mountain Lion and make a flash drive bootable? I do not want to install it on my Macbook Pro. I have Snow Leopard on my Macbook Pro now, and due to my hard drive needing repair, I need to boot off of another source, like my flash drive. I am in Paris and my Snow Leopard DVD is in Texas.

    Mac OS X has a built-in disk diagnostic and repair program called fsck or file system consistency check. Here’s how to verify and repair your startup disk with fsck.  As soon as you hear the startup tone, press and hold Command-S on the keyboard. Keep holding down those keys until you see a black screen with white lettering. This is called “booting into Single User Mode.”  As the Mac boots in this mode, the screen reports each step of the process. The line should end in root#.  Right after the root# prompt, enter the following: /sbin/fsck -fy
    If repairing the disk in single user mode fails, it means one of two things. Either your hard drive itself is failing (a hardware failure), or the directory damage on your hard drive is beyond the capability of the built-in repair procedures in OS X.

  • Safari is not working in lion.  I get the message not responding.  Please help.

    Safari is not working in Lion.  I get the spinning ball.  Please help.

    We do not provide support for bugzilla here. Please visit http://www.bugzilla.org/ to find out how to get help.

  • I have installed the latest OS Lion and now a number of applications do not work.  How and where do I go to get back to Snow Leopard 10.6.8

    I have installed the latest OS Lion and now a number of applications do not work.  How and where do I go to get back to Snow Leopard 10.6.8

    Restore from the backups you made before upgrading.

  • I have an iMac purchased new about 5 years ago with OS 10.4.11. I would like to upgrade to Lion. I currently have a 2.33 GHz Intel Core 2 Duo processor with 2 GB of ram. Can I upgrade to Lion, and what is the best way to do so?

    I have an iMac purchased new about 5 years ago with OS 10.4.11. I would like to upgrade to Lion. I currently have a 2.33 GHz Intel Core 2 Duo processor with 2 GB of ram. Can I upgrade to Lion, and what is the best way to do so?

    From what I read here:
    http://www.tuaw.com/2011/06/06/lion-...u-2-gb-of-ram/
    s long as they already have Snow Leopard 10.6.8 installed in it.All a person needs to do with that type of iMac is to upgrade/max out their Ram. They claim that an Interl iMac with Core 2 Duo is all that is needed, as long as it has OS 10.6.8 installed. They say you don`t need  the "Core i3, Core i5, Core i7, or Xeon processor"
    But I wonder about the RAM speed, the iMac 2.33Ghz uses DDR2 SDRAM,  which I believe is rated at 667Mhz. Lion maybe installed but it might be problems running smoothly or not?
    Did some quick checking and the iMacs apple is selling this year use 1333MHz DDR3 SDRAM.
    The only thing to do is to make sure you have a good back-up, Install your RAM and install Snow Leo, then wait a couple of hours and install Lion.
    Good Luck

  • Standard CDC-ECM can not work in Lion

    I have built a standard CDC-ECM image(PID is 0x900D) for a device, it can work in Mac OS X 10.5/10.6; but failed in Lion.  It seems already find the driver but can not connect successfully in Lion.  What should I pay attention?   Besides, where can I find the default drivers of standard Mac CDC-ECM which is for USB Ethernet?  It should be in System/Library/Extensions, right?  
    Thanks,
    Jason

    Drivers in OSX are in /System/Library/Extensions yes.
    Unlike 10.5 and 10.6 Lion boots in 64bit mode and will not load 32bit kexts or kexts that contain powerpc code.
    CDC devices ( and a  lot of modems / cellphone drivers ) failing in Lion is always the result of incompatible kexts. You can workaround this if you boot Lion into 32bit mode or  have a Snow-compatible ( Intel only, 32/64bit coded ) driver for the device.

  • Captivate TOC navigate visited slide only problem. Visited topic can not click when exit and open again the training.

    Hi,
    I have created the TOC and i want the learner just can click at the Topic they have visited. i have no problem at the first time viewing the training.
    The problem is i read half of the training, for example I have Topic 1 - Topic 5, I just read until Topic 3 finish, then I exit the training. When i reenter the training, the Topic 1 - Topic 3 which i have already visited can not click, I can not review back those topic. At the TOC setting, I have enabled the Self-Paced Learning, Enabled Navigation, Navigate Visited Slides Only.
    Is there any other setting I need to enable to make the learner can click at the topic they have visited when they exit and reopen the training?
    Thanks,
    Chee SK

    I don't think you are understanding what I'm saying.
    If you are using an LMS then the bookmarking you are currently using MUST be Resume Data bookmarking.  It's the ONLY kind Captivate has that will work with LMSs.
    If you are unable to navigate to a visited topic after resuming from the LMS then it's possible you've got some other setting in your project that is interferring with that navigation.  For example, if you have NOT allowed Backward Movement in your Quiz Settings, then under certain circumstances that will mean you cannot navigate because resuming the lesson dumps you somewhere in the middle of the quiz and you're not allowed (by the settings) to go to an earlier slide.
    Is that what you are seeing?

  • [SOS]Which mac mini device can install dual boot(Lion and Mt Lion)?

    Salutations!
    Due to my assignment, I need to get mac mini device which support dual boot.
    Which mac mini device model/firmware can we install dual boot(Lion and Mt Lion) on it?
    I got late 2012 one, but it looks like it does not support.
    Please help me.
    Thank you so much,
    TriQuang

    Hi Niel,
    Thank you for your fast reply. So if I buy mac mini MC815 model, which comes with preinstalled Lion I can run dual boot(Lion and Mt Lion)?
    I have one more question: Can I install Mac OS 10.6 on that mini device? If it's not supported which mac mini model can I get to support Snow Leopard and Lion and Mt Lion?
    Thanks and best regards,
    TriQuang

  • Help? aggregate devices do not work in Lion :(

    Since buying a new Mac Mini Server for my audio work using Logic Pro 9 I cannot use aggregate devices. The system preferences as well as audio midi setup will not remember my aggregate devices that I create. Also when using them the audio becomes glitchy and a terrible noise happens.  I didnt have any issues like this in 10.6.8.  I cannot believe that Apple would let this haqppen for so long. There are many people in the pro audio world that rely on using aggregate devices and with them not working three versions into Lion this has become maddening.
    This is not a third party issue. This is not a hardware issue. This is a serious problem that takes the saying that "Macs just WORK" and flushes it right down the toilet.
    I spoke w a guy named Steve at Apple pro audio and he couldnt get me off the phone fast enough.  *** Apple??
    PLEASE someone fix this?

    I'll see what I can do.

  • I updated to Firefox 4 and it will not work so I can not get on line and it replaced the old firefox so I also lost all my bookmarks. I need them back. How do I get them?

    I have a Mc g5 with the 10.4.11 operating system. Your site is my home page and it kept bugging me to update to the firefox 4. So I did now when I try to get on it tells me that that "I can not open this application because it is not supported on this system". It replaced the old firefox that I had so I can not open that. I have no way to get to my book marks and I need them. Let me know how to get back to my old firefox and book marks.

    Firefox 4 requires at least OS X 10.5 and an Intel Mac.
    * http://www.mozilla.com/firefox/4.0/system-requirements/
    For an unofficial Firefox 4 compatible version (TenFourFox) that runs on PowerPC Macs with OS X 10.4.11 or OS X 10.5.8 you can look at:
    * http://www.floodgap.com/software/tenfourfox/
    Firefox 3.6.x (Mac OS X 10.4 and later) can be found here:
    * http://www.mozilla.com/en-US/firefox/all-older.html
    * http://kb.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox
    * http://kb.mozillazine.org/Lost_bookmarks

  • HELP device switch not working between Palm and Curve

    I connected both my Palm Treo and Blackberry 8330 to computer and went through the process of using the device switch wizard.  Seemed to be going well, scheduled to transfer 972 items. It got to item 946 and froze.  I've been reading on Blackberry Help and this forum for 3 hours now trying to figure out what to do.  Somewhere I read something about disabling my PIM wireless.  Read where I was to go to "address book" on home page and click "Options" in order to disable wireless.  There is NO "option" choice when I click on my address book. 
    Can anyone advise me as to how to fix this?  Maybe I have a corrupted file that is causing the freezing, but I have no clue as to how to fix that if that is the problem.  All I want is to transfer the info from my Palm to my Blackberry.  Didn't know it would take me all day to do this one thing. ARRGH!
    I have the most recent version of the curve desktop manager software and I have the 4.1.4 Palm OS version.

    Please read over this FAQ and see if any of it might apply to you.
    http://www.blackberryfaq.com/index.php/Errors_syncing_the_BB_with_Desktop_Manager
    1. If any post helps you please click the below the post(s) that helped you.
    2. Please resolve your thread by marking the post "Solution?" which solved it for you!
    3. Install free BlackBerry Protect today for backups of contacts and data.
    4. Guide to Unlocking your BlackBerry & Unlock Codes
    Join our BBM Channels (Beta)
    BlackBerry Support Forums Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

  • Can not connect to printer and internet at the same time

    I use my airport to connect to the internet via the ethernet port. Internet was working fine until I connected my printer to airport via its USB port. Now the printer works fine but I can't connect to the internet using the same connection.
    I can still connect to the same server using its wireless service, but I have to keep hitting the drop down list in the menu bar to select that connection. Can't I just keep connected to the same connection without having to switch back and forth? I thought these mac products were supposed to be all user friendly... I don't have time for this.

    The only way to print and use the internet (or university network) at the same time is to do one of the following:
    (1) Connect the printer via USB to your computer.
    (2) Connect the AirPort Extreme base station (AEBS) via Ethernet to the university's network and then configure the AEBS to act as a bridge (not sharing a single IP address).
    The AEBS can NOT wirelessly join the network.

  • 5th generation iPod Touch speaker is not working with music and apps, but the alarm sound goes off fine. Why?

    I have a 5th generation iPod Touch and it got a small amount of water in it around the speaker. When I tried to see if my music would play through it, it couldn't. But, when I tried my alarm to make sure I could still hear it, you could. The sound was fine from the alarm, not as loud as it used to be but I could still hear it. Why doesn't the sound work with my music and apps? Also, would I be able to exchange it if I have a warranty?

    Try:
    - Reset the iOS device. Nothing will be lost
    Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
    least ten seconds, until the Apple logo appears.
    - Reset all settings      
    Go to Settings > General > Reset and tap Reset All Settings.
    All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
    - Restore from backup. See:                                 
    iOS: How to back up                             
    - Restore to factory settings/new iOS device.
    If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
    Apple Retail Store - Genius Bar                       

  • Proxy setting within VPN do not work at Lion and Mountain Lion

    I have already read the article http://support.apple.com/kb/PH10934.
    I have a VPN connection, and I have already drag it to the top of Network Service Order Dialog.
    I want to access some site throught proxy if the VPN is active.
    Then I set a proxy server in the advanced dialong of VPN setting.
    But the proxy server options never work! My safari still access internet directly bypass the proxy.
    BTW: the proxy server options in the 'Wi-Fi connect
    Both 10.7.4 and 10.8.1 with Safari 6 have the same problem.
    Anyone can help me?

    Actually, I DO NOT WANT to  'send all traffic through the VPN connection'.
    I want to use a PAC script to selectively access some site through the Proxy inside VPN, and access other sites directly.

Maybe you are looking for

  • ItemEvent problem.

    Hi all, I am having a bit of trouble with the ItemEvent class. I need to get the String representation of a checkbox that has been clicked similar to getActionCommand() in the ActionEvent class. I have added some of the source at the end. Thanks, Cia

  • Vertical Distance of Cursor From Top of Page

    I am looking for the display that shows the vertical distance of the cursor from the top edge of the page in inches. In every other word processor that I have used there is a read-out at the bottom of the display that shows the current vertical locat

  • To restrict single job  for a single quote

    Hi All, We have a requirement where we need to restrict single job for a single quote. Can anybody help me on this. Reward points are assured. Any quick response will be highly appreciated. Best Regards Bhagat.

  • ECC to ECC connection in LTRS

    Hello, My requirement is to make a configuration between ECC system to another ECC system without changing metadata table's data. The custom tables which need to be replicated are already present in both the systems. Will this type of configuration s

  • Problems Syncing with Entourage!!!

    I used to have a t-mobile MDA, and I switched to an iPhone in September because I was told that it would sync with Entourage on my iMac (unlike the MDA). At first, it worked fine, but now it's a complete mess. My entourage calendar is completely fine