On Wed, Oct 08, 2014 at 09:18:44PM +0200, Nicolas Dechesne wrote: > Georgi, > > On Tue, Sep 2, 2014 at 5:40 PM, Georgi Djakov <gdjakov@xxxxxxxxxx> wrote: > > Enable support for the two SD host controllers on the APQ8084 platform > > by adding the required nodes to the DT files. > > On the IFC6540 board, the first controller is connected to the onboard > > eMMC and the second is connected to a micro-SD card slot. > > testing this set of patch on IFC6540, i noticed that not all > partitions from the eMMC are detected. booting [1] which is basically > 3.17-rc7 with a few additional patches, i can see the following > relevant mmc traces: > > [ 1.162587] mmc0: BKOPS_EN bit is not set > [ 1.315357] mmc0: new HS200 MMC card at address 0001 > [ 1.318098] mmcblk0: mmc0:0001 SEM16G 14.6 GiB > [ 1.330377] mmcblk0boot0: mmc0:0001 SEM16G partition 1 4.00 MiB > [ 1.333652] mmcblk0boot1: mmc0:0001 SEM16G partition 2 4.00 MiB > [ 1.345424] mmcblk0rpmb: mmc0:0001 SEM16G partition 3 4.00 MiB > [ 1.358135] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 > [ 1.365902] mmcblk0boot1: p1 > [ 1.367833] mmcblk0boot0: unknown partition table This has bitten me more times than I care to admit, but have you checked that you've set CONFIG_MMC_BLOCK_MINORS higher than 16? Perhaps we should be doing that in qcom_defconfig if we aren't already. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html