# 2 Issues: No Signal on external Monitor after login + Linux blackscreen after update (on wayland)

**URL:** <https://forum.endeavouros.com/t/2-issues-no-signal-on-external-monitor-after-login-linux-blackscreen-after-update-on-wayland/74717>\
**Category:** Kernel, boot, graphics & hardware\
**Created:** [August 28, 2025, 9:32am UTC](https://forum.endeavouros.com/t/2-issues-no-signal-on-external-monitor-after-login-linux-blackscreen-after-update-on-wayland/74717 "2025-08-28T09:32:22Z")\
**Posts on this page:** 1\
**Showing post:** 43

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**Author:** ![Mellow](https://forum.endeavouros.com/user_avatar/forum.endeavouros.com/mellow/32/137692_2.png) [@Mellow](https://forum.endeavouros.com/u/Mellow)\
**Post date:** [September 9, 2025, 8:15am UTC](https://forum.endeavouros.com/t/2-issues-no-signal-on-external-monitor-after-login-linux-blackscreen-after-update-on-wayland/74717/43 "2025-09-09T08:15:55Z")

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Sry for late reply, I was lunar eclipse hunting, and the next day I was very tired.

So yeah, right now I found an external drive with a old garuda install (it’s not updated) and both screens are working. At login, Wayland and x11. And he’s quiet, cold (like a grave) snappy and stable as it should be. So in that regard it doesn’t seem to be a hardware issue. More that something gets destroyed with updating..

Pics for reference with both screens working under garuda:

 ![Login-garuda](https://forum.endeavouros.com/uploads/default/original/3X/3/2/3221a45ac24b398c5cf0f22fe300544f85fc45e7.jpeg)  
 ![X11-Garuda](https://forum.endeavouros.com/uploads/default/original/3X/e/5/e53ad17d36c8cbf4a1be62ca5bb6951dc2a4c2dd.jpeg)  
 ![Wayland-Garuda](https://forum.endeavouros.com/uploads/default/original/3X/c/f/cfaba191a616d9e20aeb68ad9168c1ca18fe6761.jpeg)  
(notice how x11 symbols are small? Yea that’s how you can tell these are x11, I should have made pics with the terminal open but then I would have struggled to take pics of both screens at the same time.. Whatever, I now know it’s not the adapter, port or cable at least, my laptop is healthy)

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