apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1830522/+attachment/5266992/+files/ProcEnviron.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1830522 Title: Ryzen 3550h lowers its frequency to 400MHz Status in linux package in Ubuntu: Incomplete Bug description: I've bougt new notebook with ryzen 3550h onboard (Asus fx705dy) and noticed one thing: whenever the cpu is fully loaded and the gpu is being used the cpu sets its freqeuncy to 400MHz and system works slow untill reboot. For example:I installed Android Studio. When I open large project in it and open youtube video in browser or start emulator system works on max frequency for couple of seconds and then lowers cpu frequency to 400MHz. If I just compile the project it'll work nice until using gpu. Another example is I can compile Unreal Engine within 1.5 hours without such problems if I just let notebook do it without browsing internet. I've tried a lot of things like settings cpufreq mode to performance (sudo cpufreq-set -r -g performance), disabling c6 state etc. The only workaround I found for now is disabling boost for cpu by executing echo 0 > /sys/devices/system/cpu/cpufreq/boost Any idea how to work on this system without disabling cpu boost? --- ProblemType: Bug ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 19.04 InstallationDate: Installed on 2019-05-09 (18 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) Package: linux (not installed) Tags: disco Uname: Linux 5.1.5-050105-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1830522/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
