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Extra low write speed of eMMC

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Posted at 3/9/2015 06:52:07     

Extra low write speed of eMMC

Hello. Any body know how to get good speed of write to eMMC? Now i've got 8-9MB/s (write)
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Posted at 3/9/2015 15:31:43     

Re: Extra low write speed of eMMC

1.Check the eMMC support version

2.Check the Host support speed

3.Enable HS_TIMING

4.Enable DDR

5.Enable 8X bus width

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Posted at 3/9/2015 20:48:29     

Re: Extra low write speed of eMMC

In that conf i've got the best speed of write ~10MB/s

  1. fifo-depth=256;
  2. bus-width=8;
  3. supports-highspeed;
  4. supports-emmc;
  5. supports-DDR_MODE;
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