mmc0

dmesg | grep mmc0
<3>[    4.613800] mmc0: No card detect facilities available
<6>[    4.614318] mmc0: Qualcomm MSM SDCC at 0x00000000a0500000 irq 98,0 dma 7
<6>[    4.614562] mmc0: Platform slot type: MMC
<6>[    4.614685] mmc0: 4 bit data mode disabled
<6>[    4.614929] mmc0: 8 bit data mode enabled
<6>[    4.615081] mmc0: MMC clock 144000 -> 50000000 Hz, PCLK 96000000 Hz
<6>[    4.615325] mmc0: Slot eject status = 0
<6>[    4.615447] mmc0: Power save feature enable = 1
<6>[    4.615600] mmc0: DM non-cached buffer at ff817000, dma_addr 0x2ae43000
<6>[    4.615844] mmc0: DM cmd busaddr 0x2ae43000, cmdptr busaddr 0x2ae43300
<6>[    4.771423] mmc0: new high speed MMC card at address 0001
<6>[    4.772766] mmcblk0: mmc0:0001 M4G2DE 2.10 GiB
<3>[    9.051269] mmc0: Failed to get card ready i = 123129
<6>[    9.051513] mmc0: reinit card
<4>[    9.051666] mmc0: Starting deferred resume
<6>[   11.091369] mmc0: Deferred resume failed
<3>[   11.600128] mmc0: DMA channel flushed (0x80000004)
<6>[   11.600677] mmc0: Controller has been reset
<6>[   11.600860] mmc0: Worked around bug 1535304
<3>[   11.602569] mmc0: DMA channel flushed (0x80000004)
<6>[   11.603363] mmc0: Controller has been reset
<6>[   11.603912] mmc0: Worked around bug 1535304
<6>[   11.611633] mmc0: reinit card
<4>[   11.611907] mmc0: Starting deferred resume
<6>[   13.651397] mmc0: Deferred resume failed
<3>[   13.654266] mmc0: DMA channel flushed (0x80000004)
<6>[   13.655456] mmc0: Controller has been reset
<6>[   13.655883] mmc0: Worked around bug 1535304
<3>[   13.658752] mmc0: DMA channel flushed (0x80000004)
<6>[   13.659912] mmc0: Controller has been reset
<6>[   13.660339] mmc0: Worked around bug 1535304
<6>[   13.668884] mmc0: reinit card
<4>[   13.669586] mmc0: Starting deferred resume
<6>[   15.701385] mmc0: Deferred resume failed
<3>[   15.704498] mmc0: DMA channel flushed (0x80000004)
<6>[   15.705657] mmc0: Controller has been reset
<6>[   15.706115] mmc0: Worked around bug 1535304
<3>[   15.709014] mmc0: DMA channel flushed (0x80000004)
<6>[   15.710144] mmc0: Controller has been reset
<6>[   15.710601] mmc0: Worked around bug 1535304
<6>[   15.719451] mmc0: reinit card
<4>[   15.719818] mmc0: Starting deferred resume
<6>[   17.751373] mmc0: Deferred resume failed
<3>[   17.832489] mmc0: DMA channel flushed (0x80000004)
<6>[   17.833648] mmc0: Controller has been reset
<6>[   17.834106] mmc0: Worked around bug 1535304
<3>[   17.837036] mmc0: DMA channel flushed (0x80000004)
<6>[   17.838195] mmc0: Controller has been reset
<6>[   17.838623] mmc0: Worked around bug 1535304
<6>[   17.847137] mmc0: reinit card
<4>[   17.847503] mmc0: Starting deferred resume
<6>[   19.881347] mmc0: Deferred resume failed