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Mount problem with 64gb microSDXC


Unable to access 64gb volume - Ubuntu 14.04Micro SD Card slot not working on Lenovo N22 Ubuntu 16.04Move Ubuntu server from 64gb SD to 16gb USBUSB stick shows up as two drives!df showing different disk sizes in 14.04 and 12.04?ASUS Q550LF and 64GB SDXC cardUbuntu full install on 64gb usb3.0 sandiskworking 14.04 ubuntu to error: no such device: grub rescue>USB Stick doesn't react after 'formatting'dual boot windows 10 and ubuntu 14.04 problem error no such device64GB SD card won't mountMount sdcard using mount() function of linux













1















I am using a Kingston MMC USB reader with a Samsung 64Gb microSDXC UHS-I card. The first time I inserted it, this dialog appeared:
enter image description here



So I searched around and found a similar q/a here; I performed the steps in the answer for the question: Unable to access 64gb volume - Ubuntu 14.04



Now the error dialog does not appear any longer, but the 64Gb card only mounts as 29Gb volume now.



Here is the output of lsusb if that helps:



Bus 003 Device 006: ID 090c:6000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) SD/SDHC Card Reader (SG365 / FlexiDrive XC+)


fdisk output:




Disk /dev/sdd: 28.5 GB, 28521267200 bytes
255 heads, 63 sectors/track, 3467 cylinders, total 55705600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdd1 32768 122814463 61390848 7 HPFS/NTFS/exFAT









share|improve this question
























  • Can you show the output of sudo fdisk -l /dev/sdd ?

    – Mark Williams
    Dec 9 '14 at 23:45











  • Added fdisk output

    – Paul Gregoire
    Dec 9 '14 at 23:59











  • That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

    – Xen2050
    Dec 10 '14 at 0:30











  • Ill try it on my Windows box and see what happens

    – Paul Gregoire
    Dec 10 '14 at 0:42











  • Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

    – Paul Gregoire
    Dec 10 '14 at 1:20
















1















I am using a Kingston MMC USB reader with a Samsung 64Gb microSDXC UHS-I card. The first time I inserted it, this dialog appeared:
enter image description here



So I searched around and found a similar q/a here; I performed the steps in the answer for the question: Unable to access 64gb volume - Ubuntu 14.04



Now the error dialog does not appear any longer, but the 64Gb card only mounts as 29Gb volume now.



Here is the output of lsusb if that helps:



Bus 003 Device 006: ID 090c:6000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) SD/SDHC Card Reader (SG365 / FlexiDrive XC+)


fdisk output:




Disk /dev/sdd: 28.5 GB, 28521267200 bytes
255 heads, 63 sectors/track, 3467 cylinders, total 55705600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdd1 32768 122814463 61390848 7 HPFS/NTFS/exFAT









share|improve this question
























  • Can you show the output of sudo fdisk -l /dev/sdd ?

    – Mark Williams
    Dec 9 '14 at 23:45











  • Added fdisk output

    – Paul Gregoire
    Dec 9 '14 at 23:59











  • That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

    – Xen2050
    Dec 10 '14 at 0:30











  • Ill try it on my Windows box and see what happens

    – Paul Gregoire
    Dec 10 '14 at 0:42











  • Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

    – Paul Gregoire
    Dec 10 '14 at 1:20














1












1








1








I am using a Kingston MMC USB reader with a Samsung 64Gb microSDXC UHS-I card. The first time I inserted it, this dialog appeared:
enter image description here



So I searched around and found a similar q/a here; I performed the steps in the answer for the question: Unable to access 64gb volume - Ubuntu 14.04



Now the error dialog does not appear any longer, but the 64Gb card only mounts as 29Gb volume now.



Here is the output of lsusb if that helps:



Bus 003 Device 006: ID 090c:6000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) SD/SDHC Card Reader (SG365 / FlexiDrive XC+)


fdisk output:




Disk /dev/sdd: 28.5 GB, 28521267200 bytes
255 heads, 63 sectors/track, 3467 cylinders, total 55705600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdd1 32768 122814463 61390848 7 HPFS/NTFS/exFAT









share|improve this question
















I am using a Kingston MMC USB reader with a Samsung 64Gb microSDXC UHS-I card. The first time I inserted it, this dialog appeared:
enter image description here



So I searched around and found a similar q/a here; I performed the steps in the answer for the question: Unable to access 64gb volume - Ubuntu 14.04



Now the error dialog does not appear any longer, but the 64Gb card only mounts as 29Gb volume now.



Here is the output of lsusb if that helps:



Bus 003 Device 006: ID 090c:6000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) SD/SDHC Card Reader (SG365 / FlexiDrive XC+)


fdisk output:




Disk /dev/sdd: 28.5 GB, 28521267200 bytes
255 heads, 63 sectors/track, 3467 cylinders, total 55705600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdd1 32768 122814463 61390848 7 HPFS/NTFS/exFAT






14.04 usb sd-card






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Apr 13 '17 at 12:25









Community

1




1










asked Dec 9 '14 at 22:22









Paul GregoirePaul Gregoire

418513




418513












  • Can you show the output of sudo fdisk -l /dev/sdd ?

    – Mark Williams
    Dec 9 '14 at 23:45











  • Added fdisk output

    – Paul Gregoire
    Dec 9 '14 at 23:59











  • That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

    – Xen2050
    Dec 10 '14 at 0:30











  • Ill try it on my Windows box and see what happens

    – Paul Gregoire
    Dec 10 '14 at 0:42











  • Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

    – Paul Gregoire
    Dec 10 '14 at 1:20


















  • Can you show the output of sudo fdisk -l /dev/sdd ?

    – Mark Williams
    Dec 9 '14 at 23:45











  • Added fdisk output

    – Paul Gregoire
    Dec 9 '14 at 23:59











  • That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

    – Xen2050
    Dec 10 '14 at 0:30











  • Ill try it on my Windows box and see what happens

    – Paul Gregoire
    Dec 10 '14 at 0:42











  • Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

    – Paul Gregoire
    Dec 10 '14 at 1:20

















Can you show the output of sudo fdisk -l /dev/sdd ?

– Mark Williams
Dec 9 '14 at 23:45





Can you show the output of sudo fdisk -l /dev/sdd ?

– Mark Williams
Dec 9 '14 at 23:45













Added fdisk output

– Paul Gregoire
Dec 9 '14 at 23:59





Added fdisk output

– Paul Gregoire
Dec 9 '14 at 23:59













That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

– Xen2050
Dec 10 '14 at 0:30





That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok? Any changes with a different card reader, in Ubuntu or windows?

– Xen2050
Dec 10 '14 at 0:30













Ill try it on my Windows box and see what happens

– Paul Gregoire
Dec 10 '14 at 0:42





Ill try it on my Windows box and see what happens

– Paul Gregoire
Dec 10 '14 at 0:42













Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

– Paul Gregoire
Dec 10 '14 at 1:20






Windows showed 26Gb unformatted, so I put the card into a separate reader and it shows 63Gb; its a limitation of the USB device I was using. Thanks for the input guys.

– Paul Gregoire
Dec 10 '14 at 1:20











3 Answers
3






active

oldest

votes


















2














That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok?



Any changes with a different card reader, in Ubuntu or windows?



There are lots of differing card readers of varying quality, some slower, some unreliable, some can't handle SDHC or SDXC (like this one) even though they may advertise they can.






share|improve this answer






























    1














    This looks like a job for gparted - install it if not already done so, unmount the disk (either 1st or when it prompts you to), & see if you can extend it to 64g.
    If not, it may be a problem with your card reader?






    share|improve this answer























    • It turns out that its a limitation of the USB device.

      – Paul Gregoire
      Dec 10 '14 at 1:18


















    0














    This kind of problem occurs with under-performing adapters.



    For example, I am see the same kind of problem with a Kingston branded microSD-to-USB adapter which scans as containing a Silicon Motion USB interface chip. In my case, the microSD card is 128GB but consistently shows up as 24.78 GB when this particular adapter is used. It's not a partition issue, obviously, and the problem with this adapter appears on different computers (both OS X and Linux).



    To be clear: the Silicon Motion (Kingston) adapter is clearly defective. I suspect it's not able to handle SDXC, or maybe it's too slow for the USB interfaces of today.



    Product ID: 0x6200
    Vendor ID: 0x090c (Silicon Motion, Inc. - Taiwan)
    Serial Number: 12345678901234567890
    (gotta love that serial number)



    -Greg






    share|improve this answer
























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      3 Answers
      3






      active

      oldest

      votes








      3 Answers
      3






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      2














      That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok?



      Any changes with a different card reader, in Ubuntu or windows?



      There are lots of differing card readers of varying quality, some slower, some unreliable, some can't handle SDHC or SDXC (like this one) even though they may advertise they can.






      share|improve this answer



























        2














        That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok?



        Any changes with a different card reader, in Ubuntu or windows?



        There are lots of differing card readers of varying quality, some slower, some unreliable, some can't handle SDHC or SDXC (like this one) even though they may advertise they can.






        share|improve this answer

























          2












          2








          2







          That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok?



          Any changes with a different card reader, in Ubuntu or windows?



          There are lots of differing card readers of varying quality, some slower, some unreliable, some can't handle SDHC or SDXC (like this one) even though they may advertise they can.






          share|improve this answer













          That's unusual. Did the card work on windows with the same card reader, and writing more than 32GB worked ok?



          Any changes with a different card reader, in Ubuntu or windows?



          There are lots of differing card readers of varying quality, some slower, some unreliable, some can't handle SDHC or SDXC (like this one) even though they may advertise they can.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Dec 10 '14 at 2:55









          Xen2050Xen2050

          6,88622343




          6,88622343























              1














              This looks like a job for gparted - install it if not already done so, unmount the disk (either 1st or when it prompts you to), & see if you can extend it to 64g.
              If not, it may be a problem with your card reader?






              share|improve this answer























              • It turns out that its a limitation of the USB device.

                – Paul Gregoire
                Dec 10 '14 at 1:18















              1














              This looks like a job for gparted - install it if not already done so, unmount the disk (either 1st or when it prompts you to), & see if you can extend it to 64g.
              If not, it may be a problem with your card reader?






              share|improve this answer























              • It turns out that its a limitation of the USB device.

                – Paul Gregoire
                Dec 10 '14 at 1:18













              1












              1








              1







              This looks like a job for gparted - install it if not already done so, unmount the disk (either 1st or when it prompts you to), & see if you can extend it to 64g.
              If not, it may be a problem with your card reader?






              share|improve this answer













              This looks like a job for gparted - install it if not already done so, unmount the disk (either 1st or when it prompts you to), & see if you can extend it to 64g.
              If not, it may be a problem with your card reader?







              share|improve this answer












              share|improve this answer



              share|improve this answer










              answered Dec 10 '14 at 0:26









              Mark WilliamsMark Williams

              2,335820




              2,335820












              • It turns out that its a limitation of the USB device.

                – Paul Gregoire
                Dec 10 '14 at 1:18

















              • It turns out that its a limitation of the USB device.

                – Paul Gregoire
                Dec 10 '14 at 1:18
















              It turns out that its a limitation of the USB device.

              – Paul Gregoire
              Dec 10 '14 at 1:18





              It turns out that its a limitation of the USB device.

              – Paul Gregoire
              Dec 10 '14 at 1:18











              0














              This kind of problem occurs with under-performing adapters.



              For example, I am see the same kind of problem with a Kingston branded microSD-to-USB adapter which scans as containing a Silicon Motion USB interface chip. In my case, the microSD card is 128GB but consistently shows up as 24.78 GB when this particular adapter is used. It's not a partition issue, obviously, and the problem with this adapter appears on different computers (both OS X and Linux).



              To be clear: the Silicon Motion (Kingston) adapter is clearly defective. I suspect it's not able to handle SDXC, or maybe it's too slow for the USB interfaces of today.



              Product ID: 0x6200
              Vendor ID: 0x090c (Silicon Motion, Inc. - Taiwan)
              Serial Number: 12345678901234567890
              (gotta love that serial number)



              -Greg






              share|improve this answer





























                0














                This kind of problem occurs with under-performing adapters.



                For example, I am see the same kind of problem with a Kingston branded microSD-to-USB adapter which scans as containing a Silicon Motion USB interface chip. In my case, the microSD card is 128GB but consistently shows up as 24.78 GB when this particular adapter is used. It's not a partition issue, obviously, and the problem with this adapter appears on different computers (both OS X and Linux).



                To be clear: the Silicon Motion (Kingston) adapter is clearly defective. I suspect it's not able to handle SDXC, or maybe it's too slow for the USB interfaces of today.



                Product ID: 0x6200
                Vendor ID: 0x090c (Silicon Motion, Inc. - Taiwan)
                Serial Number: 12345678901234567890
                (gotta love that serial number)



                -Greg






                share|improve this answer



























                  0












                  0








                  0







                  This kind of problem occurs with under-performing adapters.



                  For example, I am see the same kind of problem with a Kingston branded microSD-to-USB adapter which scans as containing a Silicon Motion USB interface chip. In my case, the microSD card is 128GB but consistently shows up as 24.78 GB when this particular adapter is used. It's not a partition issue, obviously, and the problem with this adapter appears on different computers (both OS X and Linux).



                  To be clear: the Silicon Motion (Kingston) adapter is clearly defective. I suspect it's not able to handle SDXC, or maybe it's too slow for the USB interfaces of today.



                  Product ID: 0x6200
                  Vendor ID: 0x090c (Silicon Motion, Inc. - Taiwan)
                  Serial Number: 12345678901234567890
                  (gotta love that serial number)



                  -Greg






                  share|improve this answer















                  This kind of problem occurs with under-performing adapters.



                  For example, I am see the same kind of problem with a Kingston branded microSD-to-USB adapter which scans as containing a Silicon Motion USB interface chip. In my case, the microSD card is 128GB but consistently shows up as 24.78 GB when this particular adapter is used. It's not a partition issue, obviously, and the problem with this adapter appears on different computers (both OS X and Linux).



                  To be clear: the Silicon Motion (Kingston) adapter is clearly defective. I suspect it's not able to handle SDXC, or maybe it's too slow for the USB interfaces of today.



                  Product ID: 0x6200
                  Vendor ID: 0x090c (Silicon Motion, Inc. - Taiwan)
                  Serial Number: 12345678901234567890
                  (gotta love that serial number)



                  -Greg







                  share|improve this answer














                  share|improve this answer



                  share|improve this answer








                  edited 5 hours ago

























                  answered Apr 2 '18 at 16:06









                  GregDGregD

                  1012




                  1012



























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