1. 개요
개발용으로 Lenovo Thinkpad L14 AMD (Ryzen7 4750U) 모델을 구매 후 OS를 Ubuntu를 설치했는데
종료 시 정상적으로 종료되지 않는 문제가 있어 해결방법을 공유하고자 본 포스트를 작성한다.
2. 설명
간단히 살펴보면 AMD Radeon 관련한 문제로 보이며
아래 링크의 Installer를 다운 받고 압축 해제 후 amdgpu-install를 실행하여 AMD GPU Software를 설치한다.
www.amd.com/en/support/kb/release-notes/rn-amdgpu-unified-linux-20-10
3. 참조
askubuntu.com/questions/1242329/18-04-failing-to-shutdown-power-off-on-amd-ryzen-cpus
18.04 - Failing to shutdown/power off on AMD Ryzen CPUs
When booting up Ubuntu 18.04 with a kernel version of 5.3.0-52 or later (including 5.3.0-53), everything seems to be working as usual. However, when I shutdown, the system will only soft shutdown, ...
askubuntu.com
amdgpu-install.readthedocs.io/en/latest/index.html
Radeon™ Software for Linux® Installation — amdgpu graphics and compute stack unknown-build documentation
© Copyright Advanced Micro Devices 2017, 2019 Revision 7d460fce.
amdgpu-install.readthedocs.io
