AnoopKam

Q: Can't use USB Flash Drive

I have a couple of HP v250w flash drives of 16GB size. And I have the new Macbook Air 13 which I purchased recently. So, heres the problem. When I inser those drives in the USB port, I don't see it appear anywhere in Finder and the Disk Utility. However, when vmware Fusion is running, when I insert the drives, vmware picks it up and asks the usual question of whether I want to connected to mac or to the guest OS that I have in there. I am able to connect and mount into the guest OS in vmware. However, when I connect it to just teh mac, nothing happens. Here is the console logs from when I tried inserting them.

 

18/09/13 2:34:50.000 AM kernel[0]: USB (XHCI Root Hub USB 2.0 Simulation):Port 1 on bus 0xa connected or disconnected: portSC(0xe0206e1)

18/09/13 2:34:50.000 AM kernel[0]: USBMSC Identifier (non-unique): AA00000000005682 0x3f0 0xae07 0x1100, 2

18/09/13 2:36:42.000 AM kernel[0]: USBMSC Identifier (non-unique): AA00000000023891 0x3f0 0xae07 0x1100, 2

 

I don't see them appear in the Disk Utility as well. Now the really weird part is that I have another HP flash drive which is an 8GB v220w and it works fine. I see it getting detected without any problems. So, doesn anybody have any idea whats going on and how to solve this problem?

 

Regards

Anoop

MacBook Air (13-inch Mid 2013), OS X Mountain Lion (10.8.5)

Posted on Sep 17, 2013 2:20 PM

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Q: Can't use USB Flash Drive

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  • by AnoopKam,

    AnoopKam AnoopKam Oct 14, 2013 10:03 PM in response to PlotinusVeritas
    Level 1 (0 points)
    Oct 14, 2013 10:03 PM in response to PlotinusVeritas

    Actually its not the standard one. The position of the area for mic on the jack is different for apple devices. Try using any of the headsets thats designed for apple devices with non-apple ones. For example, try, sennheisser omx 680i on any non-apple device. You'l notice the difference only for headsets. Headphones however will work just fine.

  • by PlotinusVeritas,

    PlotinusVeritas PlotinusVeritas Oct 14, 2013 10:09 PM in response to AnoopKam
    Level 6 (14,806 points)
    Oct 14, 2013 10:09 PM in response to AnoopKam

    original (OLD) headset config. was created by Nokia and has a pinout of Left Audio, Right Audio, Mic, Ground.

     

    Apple has their pinout to Left Audio, Right Audio, Ground, Mic.

     

    This is why many apple headsets will not work with android, because the last 2 connections, for Mic and Ground are switched.

     

     

    I should have defined "standard" meaning "most modern headset devices out there"

     

     

     

     

    What is a "non-apple device"........   What is that strange thing of which you speak?

     

     

    ....Kidding 

  • by goofyziggy,

    goofyziggy goofyziggy Oct 14, 2013 10:17 PM in response to goofyziggy
    Level 1 (5 points)
    Oct 14, 2013 10:17 PM in response to goofyziggy

    oops, repeated message above.  Removing.

  • by kevmur,

    kevmur kevmur Oct 27, 2013 11:03 PM in response to AnoopKam
    Level 1 (0 points)
    Oct 27, 2013 11:03 PM in response to AnoopKam

    I have exactly the same problem with two HP usb drives on my MBP Retina 15" 15 months old. Worked for 2 months then I think there was a 10.8 point update and they stopped working. I was hoping that 10.9 woud fix it but no. On my son's MBP Retina 15" (3 months old) I can see them just fine! I think it must be a 3rd party software conflict.

  • by AnoopKam,

    AnoopKam AnoopKam Oct 27, 2013 11:23 PM in response to kevmur
    Level 1 (0 points)
    Oct 27, 2013 11:23 PM in response to kevmur

    Yeah... it looks more like a "business decsion" not to support some pendrives. The weird part is that not all HP pendrives are blocked.

  • by Talisker1,

    Talisker1 Talisker1 Dec 12, 2013 6:36 PM in response to PlotinusVeritas
    Level 1 (0 points)
    Dec 12, 2013 6:36 PM in response to PlotinusVeritas

    Bull.

     

    I've got a 16gb Sandisk that I've tried to open in X for hours with no luck. I go through parellels and it operates just like it did on my 3yr old $600.00 laptop. My new MacBook Air with Mac software? This is why I googled this issue and why I'm here seeing that others are having the same problem.

  • by RHBernard,

    RHBernard RHBernard Jan 27, 2014 4:42 PM in response to AnoopKam
    Level 1 (0 points)
    Jan 27, 2014 4:42 PM in response to AnoopKam

    I am having the same problem mounting the Sandisk 16GB SD card memory from my Canon camera.  I have it installed in a SanDisk Micromate SDcard to USB adapter.  This combination mounts perfectly in my Mac Mini running Mac OS 10.6.8.  So the recommendation that SanDisk produts work always is not strictly true.  I believe that the problem is that Mac OS 10.8.5 is not so lienient when encountering foreign file formats as Mac OS 10.6.8 is.

     

    Where I have trouble is in my wife's new MacBookPro circa summer 2013 that runs Mac OS 10.8.5.

     

    I have no trouble seeing the SDcard in 10.8.5 Disk Utility. Whether it will mount I cannot say, but I can also plug into another USB port a SanDisk Cruzer 16GB and  it mounts correctly.

     

    I believe that my problem is that the Cruzer is formatted in Windows NTFS format and the Sandisk in the Micromate USB adapter is fomatted in MS-DOS (FAT32).  The icon representng the Cruzer is the familiar orange color with the USB synbol, while the icon of the Sandisk in the USB adapter is the same as a .dmg file.

     

    If I can find another machine to convert the format from FAT32 to NTFS or Mac OS Extended (Journaled), and it cures the problem I will post another message.

     

    In the meantime, those who read this and can see the malfunctioning drive, please report what the file format of your malfunctioning drive is.

     

    Thanks,

    Bob

  • by AnoopKam,

    AnoopKam AnoopKam Jan 27, 2014 8:43 PM in response to RHBernard
    Level 1 (0 points)
    Jan 27, 2014 8:43 PM in response to RHBernard

    This is what I get when I plug in the pendrive, in the console.

     

    28/01/14 10:11:46.000 am kernel[0]: USBMSC Identifier (non-unique): AA00000000005682 0x3f0 0xae07 0x1100, 2

  • by RHBernard,

    RHBernard RHBernard Jan 28, 2014 12:25 PM in response to AnoopKam
    Level 1 (0 points)
    Jan 28, 2014 12:25 PM in response to AnoopKam

    I didn't consult the Console when I wrote that recommendation.

    Did you open Disk Utility and then plug in the pendrive?  If so did the device show up in Disk Utility?

  • by RHBernard,

    RHBernard RHBernard Jan 28, 2014 12:28 PM in response to AnoopKam
    Level 1 (0 points)
    Jan 28, 2014 12:28 PM in response to AnoopKam

    Sorry I didn't read your entries in page 1 of the thread.

    I will try seeingwhat happens when I plug in my drive when lookign at Console.

  • by RHBernard,

    RHBernard RHBernard Jan 28, 2014 12:41 PM in response to AnoopKam
    Level 1 (0 points)
    Jan 28, 2014 12:41 PM in response to AnoopKam

    These are the responses that I get from Console when I plug in my drive:

     

    1/28/14 1:29:15.533 PM fseventsd[34]: check_vol_last_mod_time:XXX failed to get mount time (25; &mount_time == 0x105795518)

     

    1/28/14 1:29:15.534 PM fseventsd[34]: log dir: /Volumes/CANON_DC/.fseventsd getting new uuid: C091BE1A-E25A-4E68-B438-56A6235E8D54

     

    So the problem you have and what I have are obviously different.  I believe that my problem is that Mac OS 10.8.5 apparently doesn't properly mount MS-DOS FAT32 format.  It is recognized as such by Disk Utility, so maybe the problem is a bug in Mountain Lion.  I am not going to hold my breath for that to be repaired.

     

    We should all understand that Sandisk and other pendrive makers are shipping their products  with a Lowest-Common-Denomenator format, and they must still think that is MSDOS.  At least the SD cards I bought only last year had FAT 32. 

  • by lupinlestrange,

    lupinlestrange lupinlestrange Feb 8, 2014 10:50 AM in response to AnoopKam
    Level 1 (0 points)
    Feb 8, 2014 10:50 AM in response to AnoopKam

    Hi,

     

    I too had this problem with a 64GB PNY after upgrading to Mavericks; what did it for me was using a USB extention with the USB stick, it was picked up instantly.

  • by AnoopKam,

    AnoopKam AnoopKam Feb 8, 2014 11:31 AM in response to lupinlestrange
    Level 1 (0 points)
    Feb 8, 2014 11:31 AM in response to lupinlestrange

    Just tried doing that. Didn't work.

  • by dougmac98,

    dougmac98 dougmac98 Mar 29, 2014 4:46 AM in response to AnoopKam
    Level 1 (0 points)
    Mar 29, 2014 4:46 AM in response to AnoopKam

    I guess this is a similar problem.  While not a total noob sometimes I don't dig deeply into the technical aspects of my machine, which is a late model Macbook Pro running Mavericks.

     

    Awhile ago I decided I wanted to store a bunch of my mp3's on my USB memory stick, which is a 16G Duracell.  Everything seemed fine.

     

    Lately I have been updating all of my banking records, having just had a difficult time with my tax person because things weren't exactly in good order.  So I spent a BUNCH of time downloading and catagorizing data, and things are fairly squared away now.  I backed up my iBank data on the thumb drive holding down the option key while dragging the data file onto the drive.

     

    Now all I see on the USB drive is the latest iBank file.  It shows files added in the last 30 days and I can't figure out how to access older files, if they are even still there.

     

    Probably an easy fix but not for me.  Any ideas?

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