Messages in this thread |  | | | Date | Mon, 16 Oct 2006 15:08:39 +0300 | | From | Jarkko Lavinen <> | | Subject | Re: [PATCH 2.6.18 RFC] mmc: Add support for mmc v4 wide-bus modes |
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Hi Philip and Pierre
On Sat, Oct 14, 2006 at 03:15:08PM -0400, philipl@overt.org wrote: > I keep getting a data CRC error back - for both the reads and writes.
The spec says these can be ignored, both reads and writes. The card ignores optional CRC16 when sending data and likewise host ignores optional CRC when reading back.
Also both the card and the host ignore all but the first two bits of the test pattern.
> In the command table, it says that it's R1 but the sample code says NONE.
Both CMD14 and CMD19 have R1 response.
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