# Intel-uefiimg is not bootable

**URL:** <https://hub.mender.io/t/intel-uefiimg-is-not-bootable/3026>\
**Category:** General Discussions\
**Tags:** yocto, intel, dunfell\
**Created:** [December 26, 2020, 3:57pm UTC](https://hub.mender.io/t/intel-uefiimg-is-not-bootable/3026 "2020-12-26T15:57:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![valentin.m](https://avatars.discourse-cdn.com/v4/letter/v/c0e974/32.png) [@valentin.m](https://hub.mender.io/u/valentin.m)\
**Post date:** [December 26, 2020, 3:57pm UTC](https://hub.mender.io/t/intel-uefiimg-is-not-bootable/3026/1 "2020-12-26T15:57:23Z")

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* * *

Update:

I’ve now also tried flashing the resulting .uefiimg directly onto an usb stick (while setting MENDER\_STORAGE\_DEVICE to sdb, i checked using ubuntu that sda/sdb are indeed used on this system)

This gives the same result: there is no “boot” entry, only “reboot into firmware”. Thus, i suspect that it’s an issue with the uefiimg and not with the installer.

* * *

Hello,

i’m currently trying to flash a mender-enabled yocto image to an intel pc’s internal ssd.  
I’m using yocto on the dunfell branch and my config roughly looks like this:

```auto

## local.conf

MACHINE = "intel-corei7-64"

DISTRO ?= "poky"

INHERIT += "mender-full"

MENDER_STORAGE_DEVICE = "/dev/sda"
MENDER_STORAGE_TOTAL_SIZE_MB="20000"
MENDER_BOOT_PART = "${MENDER_STORAGE_DEVICE_BASE}1"
MENDER_DATA_PART = "${MENDER_STORAGE_DEVICE_BASE}4"
MENDER_ROOTFS_PART_A = "${MENDER_STORAGE_DEVICE_BASE}2"
MENDER_ROOTFS_PART_B = "${MENDER_STORAGE_DEVICE_BASE}3"

IMAGE_FSTYPES = "hddimg uefiimg"

## bblayers.conf

POKY_BBLAYERS_CONF_VERSION = "2"

BBPATH = "${TOPDIR}"
BBFILES ?= ""

BBLAYERS ?= " \
  ${TOPDIR}/../sources/poky/meta \
  ${TOPDIR}/../sources/poky/meta-poky \
  ${TOPDIR}/../sources/meta-mender/meta-mender-core \
  ${TOPDIR}/../sources/meta-intel \
  "

```

When omitting the mender part, the resulting hddimg itself has a “boot” and “install” option, as does the installed image have a boot option. When i build the image including mender and boot it from usb, the image only has an “install” option and the installed image only offers to reboot into firmware.

Any help would be greatly appreciated.

Best,  
Valentin

---

<div class="post-metadata">

**Author:** ![MarekBelisko](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/marekbelisko/32/33_2.png) [@MarekBelisko](https://hub.mender.io/u/MarekBelisko)\
**Post date:** [March 10, 2021, 1:24pm UTC](https://hub.mender.io/t/intel-uefiimg-is-not-bootable/3026/2 "2021-03-10T13:24:49Z")

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Hi @valentin.m not sure if you was able to resolve an issue. I had same and for me solution was to add:

```auto
EFI_PROVIDER = "grub-efi"

```

to local.conf. meta-mender set it up `EFI_PROVIDER` properly but I think it gets ovewritten by meta-intel due higher priority or so. Thanks.