The FreeBSD 12 code, released today, does recognize the eMMC drive
mmc0: <MMC/SD bus> on sdhci_pci0
mmcsd0: 31GB <MMCHC DF4032 0.1 SN F626303D MFG 04/2018 by 69 0x0000> at mmc0
200.0MHz/8bit/8192-block
mmcsd0boot0: 4MB partion 1 at mmcsd0
mmcsd0boot1: 4MB partion 2 at mmcsd0
mmcsd0rpmb: 4MB partion 3 at mmcsd0
The drive was accessible by FreeBSD's fdisk/parted.
--
J. Scott Heppler
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Heppler, J. Scott [shep...@centurylink.net] wrote:
> I'll add my dmesg from an HP Stream 14 cb112wm
>
> OpenBSD 6.4-current (RAMDISK_CD) #465: Wed Nov 28 22:26:21 MST 2018
> dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
> sdhc0 at pci0 dev 28 function 0 vendor "Intel", unknown product 0x31cc rev
> 0x03: apic 1 int 39
> sdhc0: SDHC 3.0, 200 MHz base clock
> sdmmc0 at sdhc0: 8-bit, sd high-speed, mmc high-speed, dma
...
> sdmmc0: can't enable card
...
Looks like you are hitting a bug...
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