Daniel Rubio Bonilla | 30 Dec 2005 00:57
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problems with MMCA 4 card

Hi!

Today a bought a 1GB Kingston plus MMC card. When I insert it the kernel says:
mmc0: card has unknown MMCA version 4

In July there was a guy with the same problem but I don't know how the story 
finished.

In the package of the card is written: "Compliant with MMC Specification 
Version 4.0 with backwards MMC compatibility." So I think it should work...

Thank you :)
Pierre Ossman | 30 Dec 2005 10:41

Re: problems with MMCA 4 card

Daniel Rubio Bonilla wrote:
> Hi!
> 
> Today a bought a 1GB Kingston plus MMC card. When I insert it the kernel says:
> mmc0: card has unknown MMCA version 4
> 
> In July there was a guy with the same problem but I don't know how the story 
> finished.
> 
> In the package of the card is written: "Compliant with MMC Specification 
> Version 4.0 with backwards MMC compatibility." So I think it should work...
> 

MMC 4 is not supported at this time. It seems safe to go forward with it
though so it will hopefully be added in an upcoming kernel. I've given
Russell a poke but I don't know when he's planning on doing the fix.

For now you can fiddle with the switch statement where that that error
message is (in mmc.c).

Rgds
Pierre


Gmane