root@dm920:~# dmesg | grep mmc
[ 0.000000] Kernel command line: bmem=640M@384M bmem=384M@2048M console=ttyS0,1000000 root=/dev/mmcblk0p2 rootwait rootfstype=ext4 coherent_pool=2M
[ 0.296853] mmc0: no vqmmc regulator found
[ 0.296859] mmc0: no vmmc regulator found
[ 0.327165] mmc0: SDHCI controller on f03e0000.sdhci [f03e0000.sdhci] using ADMA
[ 0.328228] mmc1: no vqmmc regulator found
[ 0.328233] mmc1: no vmmc regulator found
[ 0.358156] mmc1: SDHCI controller on f03e0200.sdhci [f03e0200.sdhci] using ADMA
[ 0.360279] Waiting for root device /dev/mmcblk0p2...
[ 0.507643] mmc0: new high speed SDHC card at address aaaa
[ 0.507843] mmcblk1: mmc0:aaaa SC16G 14.8 GiB
[ 0.510100] mmcblk1: p1
[ 0.577796] mmc1: BKOPS_EN bit is not set
[ 0.584052] mmc1: new high speed MMC card at address 0001
[ 0.584252] mmcblk0: mmc1:0001 8GME4R 7.28 GiB
[ 0.584346] mmcblk0boot0: mmc1:0001 8GME4R partition 1 4.00 MiB
[ 0.584424] mmcblk0boot1: mmc1:0001 8GME4R partition 2 4.00 MiB
[ 0.584504] mmcblk0rpmb: mmc1:0001 8GME4R partition 3 512 KiB
[ 0.587800] mmcblk0: p1 p2 p3
[ 0.589882] mmcblk0boot1: unknown partition table
[ 0.590360] mmcblk0boot0: unknown partition table
[ 0.670051] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.032959] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 1.679234] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[ 17.432587] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
root@dm920:~#