# Not able to login on Yocto image

**URL:** <https://hub.mender.io/t/not-able-to-login-on-yocto-image/926>\
**Category:** General Discussions\
**Created:** [January 28, 2019, 11:04am UTC](https://hub.mender.io/t/not-able-to-login-on-yocto-image/926 "2019-01-28T11:04:02Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![ram\_zi](https://avatars.discourse-cdn.com/v4/letter/r/858c86/32.png) [@ram\_zi](https://hub.mender.io/u/ram_zi)\
**Post date:** [January 28, 2019, 11:04am UTC](https://hub.mender.io/t/not-able-to-login-on-yocto-image/926/1 "2019-01-28T11:04:02Z")

</div>

I genearated .sdimg and i copied into sd card after that I am not able login using login:pi and passwd:raspberry instead of that using root.

if I login as root,not able access sudo …

please help me…!

---

<div class="post-metadata">

**Author:** ![mirzak](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/mirzak/32/2056_2.png) [@mirzak](https://hub.mender.io/u/mirzak)\
**Post date:** [January 28, 2019, 11:24am UTC](https://hub.mender.io/t/not-able-to-login-on-yocto-image/926/2 "2019-01-28T11:24:18Z")

</div>

The default image (core-image-base) that is generated by Yocto defaults to “root” without any password. So this is expected behavior.

The pi/raspberry combination is typical for the Rasbpian distribution. We have a seperate post for that, [here](https://hub.mender.io/t/raspberry-pi-3-model-b-b-raspbian/140/9)

---

<div class="post-metadata">

**Author:** ![ram\_zi](https://avatars.discourse-cdn.com/v4/letter/r/858c86/32.png) [@ram\_zi](https://hub.mender.io/u/ram_zi)\
**Post date:** [January 28, 2019, 11:58am UTC](https://hub.mender.io/t/not-able-to-login-on-yocto-image/926/3 "2019-01-28T11:58:35Z")

</div>

Thanks…