SD Card reading problem

Hi, I have a new Kingston SDHC 8G class 10 sd card that can read and write properly in a notebbok: Lenovo G460 windows 7. However, while I used in another notebook: Acer Aspire V5-171 windows 8.0 to copy same files to the same SD card, I can only write around 500Kbyte data to it. And then, window pop up an error message show as below. Is the SD card issue or notebook issue? How can I test it?

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Former Member over 11 years ago

Hi there,

Seems like there is some sort of incompatibility between your built-in card reader and the SD card.
To find out the root cause someone would have to take a look on the SD bus to find out whats going on, with a bus analyzer and probably scope. Thats the way we would do it if one of our customers has such a incompatibility with our cards.

After you have found the root cause, you can probably find the device which is violating a spec as well.

As a workarount, I would use another USB SD reader with the notebook.

Best regards
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rew over 11 years ago in reply to Former Member

Yeah. If you'd /need/ to find the root cause, yes. In practise, my guess is that the card-reader is at fault, and that if you blame it on the card, the problem will be solved. i.e. get a new / different brand card and it will work.

But still, technically, I suspect the host more than the card.... Just a hunch.... :-)
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rew over 11 years ago in reply to Former Member

Yeah. If you'd /need/ to find the root cause, yes. In practise, my guess is that the card-reader is at fault, and that if you blame it on the card, the problem will be solved. i.e. get a new / different brand card and it will work.

But still, technically, I suspect the host more than the card.... Just a hunch.... :-)
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