Just tried Oneiric beta1 - same problem there.
On the other hand I just booted into Natty with card in slot and had same error, then I removed card and reinserted it - it was detected as mmc and mounted. But this happened only once.
Just tried Oneiric beta1 - same problem there.
On the other hand I just booted into Natty with card in slot and had same error, then I removed card and reinserted it - it was detected as mmc and mounted. But this happened only once.