On Tuesday 15 April 2008, hartleys wrote:
> I do get the IRQ on every card insertion and removal. Actually if I boot
> the system with the card removed I end up getting a:
> 
> mmc0: error -22 whilst initialising SDIO card

That's correct, except for the obvious lie about SDIO.  ;)


> If I then insert the card I get the IRQ and:
> 
> mmc0: new MMC card on SPI
> mmcblk0: mmc0:0001 SDM064 62720KiB
>  mmcblk0: p1 p2 p3 p4
> 
> So it appears the initial card detect does work. But for some reason
> it's not seeing the removal of the card or the insertion of a new card.
> 
> Any ideas?

No; that used to work OK.  I wonder if there have been
changes in the MMC framework which caused this trouble;
I've seen some oddness there too, the last few times I
have tried to use those card detect code paths.

- Dave

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