# Core-image-sato giving no devices found when Mender is added to project **URL:** \ **Category:** General Discussions\ **Tags:** yocto, raspberry-pi-3, warrior\ **Created:** [April 3, 2020, 2:57pm UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744 "2020-04-03T14:57:18Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![blakelloyd\_coderus](https://avatars.discourse-cdn.com/v4/letter/b/958977/32.png) [@blakelloyd\_coderus](https://hub.mender.io/u/blakelloyd_coderus)\ **Post date:** [April 3, 2020, 2:57pm UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/1 "2020-04-03T14:57:19Z")
Hi All, Currently working with a project on a Raspberry Pi 3B and have got Yocto building and running with the ‘core-image-sato’ build. As soon as I add Mender though, it then fails to load the UI with no screens attached. Wondering if anyone else has seen this or if there is any other setting/toggle that needs to be done? Thanks ---
**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\ **Post date:** [April 3, 2020, 6:20pm UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/2 "2020-04-03T18:20:12Z")
Hi Blake, Can you post the contents of /var/log/Xorg.0.log? Drew ---
**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\ **Post date:** [April 3, 2020, 11:41pm UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/3 "2020-04-03T23:41:29Z")
Also, details of what layers, branches, commit hashes, etc. I know there have been some issues with graphics drivers and I believe in warrior they switched to the VC4GRAPHICS drivers by default but I have seen some issues with them. ---
**Author:** ![blakelloyd\_coderus](https://avatars.discourse-cdn.com/v4/letter/b/958977/32.png) [@blakelloyd\_coderus](https://hub.mender.io/u/blakelloyd_coderus)\ **Post date:** [April 6, 2020, 9:12am UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/4 "2020-04-06T09:12:48Z")
Hi Drew, It seems I finally manged to fix it, the fix however was changing IMAGE\_FSTYPES -IMAGE\_FSTYPES=“jffs2 tar.bz2 mender sdimg” +IMAGE\_FSTYPES=“mender sdimg rpi-sdimg” And removing this line RPI\_KERNEL\_DEVICETREE=“bcm2710-rpi-3-b.dtb” (added as it was complaining about multiple kernels early on in my testing) Any ideas why this would have caused it? Handy to know about the VC4GRAPHICS as well, will keep that in mind if I hit any other issues ---
**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\ **Post date:** [April 7, 2020, 3:20pm UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/5 "2020-04-07T15:20:24Z")
Hi @blakelloyd_coderus the IMAGE\_FSTYPE change should happen when using the Mender bbclass files. Do you have > INHERIT += “mender-full” in your local.conf file? The warning about multiple DTBs is normal and can be ignored. Drew ---
**Author:** ![blakelloyd\_coderus](https://avatars.discourse-cdn.com/v4/letter/b/958977/32.png) [@blakelloyd\_coderus](https://hub.mender.io/u/blakelloyd_coderus)\ **Post date:** [April 8, 2020, 7:18am UTC](https://hub.mender.io/t/core-image-sato-giving-no-devices-found-when-mender-is-added-to-project/1744/6 "2020-04-08T07:18:29Z")
Hi Drew, I do indeed have the full INHERIT line. Ah ok handy to know thanks