Install help on Lenovo Yoga 300-11IBY

[Matthew Dillon]

You probably need the sdhci_acpi.ko module.  Make sure you have sdhci and
sdhci_acpi in there too.

-Matt

On Tue, Sep 5, 2017 at 5:10 AM, Ian <ian at dijix.com> wrote:

> Hi,
>
> I’m just getting to grips with DragonFly BSD, I’ve installed it ok on one
> laptop, which is great apart from ACPI S3 sleep.
>
> I’m trying to install it on another laptop, a cheap Yoga with a 32GB MMC
> as the internal disc.
>
> It installs fine, there’s no warnings similar to Dmitry Postolovs issues
> earlier however once installed the machine won’t boot to the login prompt.
>
> I accepted the default partition layout e.g.:
>
> /boot 1024M
> Swap ~2Gb
> / * the rest
>
> It boots from the MMC ok, I press 1 to Boot DragonFly Kernel, then boot
> proceeds as normal.
>
> After USB device discovery the boot process halts with this message:
>
> No B_DEVMAGIC (bootdev=0)
>
> Mounting root from hammer:mmcdsd0s1d
> No disk named `mmcdsd0s1d`
> hammer_vfs_mount: can’t find devvp
> hammer_vfs_mount: No root volume found!
> Root mount failed: 22
>
> Then I’m presented with mount root which lists various devices but not the
> mmcsd device
>
> Typing hammer:[device name]
>
> Fails as these are not proper devices.
>
> If I boot from the USB installer I can mount the mmcsd device and see the
> filesystem and everything seems okay.
>
> I have tried loading the mmc and mmcdd modules before boot, but they
> appear to be loaded automatically (or built into the kernel)
>
> Obviously the device is recognised as it is booting from the /boot
> partition, however when it comes time to mount the main partition the
> device is no longer recognised.
>
> Any pointers would be appreciated.
>
> Are there any magic flags that need to be set on the / partition.
>
> Thanks,
> Ian
>
>
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