emmc power select failure

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Hi,

I'm running linux-next on a tegra-sdhci host which has a Toshiba 
THGBM2G6D2FBAI9 eMMC connected. During boot I get a "mmc1: power class 
selection to bus width 8 failed" warning. 

/sys/kernel/debug/mmc1# cat ios 
clock:          48000000 Hz
actual clock:   48000000 Hz
vdd:            20 (3.2 ~ 3.3 V)
bus mode:       2 (push-pull)
chip select:    0 (don't care)
power mode:     2 (on)
bus width:      3 (8 bits)
timing spec:    1 (mmc high-speed)

Any hints?

Thanks!

Marc

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