# Ubuntu 20.04 and RTX A2000 (Lenovo P1 Gen4) screen glitches/offset

**URL:** <https://forums.developer.nvidia.com/t/ubuntu-20-04-and-rtx-a2000-lenovo-p1-gen4-screen-glitches-offset/209549>\
**Category:** Linux\
**Created:** [March 28, 2022, 9:55am UTC](https://forums.developer.nvidia.com/t/ubuntu-20-04-and-rtx-a2000-lenovo-p1-gen4-screen-glitches-offset/209549 "2022-03-28T09:55:21Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![generix](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/generix/32/16024_2.png) [@generix](https://forums.developer.nvidia.com/u/generix)\
**Post date:** [March 28, 2022, 3:26pm UTC](https://forums.developer.nvidia.com/t/ubuntu-20-04-and-rtx-a2000-lenovo-p1-gen4-screen-glitches-offset/209549/6 "2022-03-28T15:26:26Z")

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While the nvidia gpu is used for rendering, the internal display is still driven by the intel gpu.  
You could try upgrading kernel+firmware using the liquorix ppa and the updated firmware package  
[https://packages.ubuntu.com/de/impish-updates/linux-firmware](https://packages.ubuntu.com/de/impish-updates/linux-firmware)

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