# Laptop 13 AMD Ryzen 7 7840U Ubuntu Freezing

**URL:** <https://community.frame.work/t/laptop-13-amd-ryzen-7-7840u-ubuntu-freezing/75489>\
**Category:** Linux\
**Tags:** ubuntu\
**Created:** [September 23, 2025, 3:04pm UTC](https://community.frame.work/t/laptop-13-amd-ryzen-7-7840u-ubuntu-freezing/75489 "2025-09-23T15:04:29Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![JL\_Framework](https://sea1.discourse-cdn.com/flex001/user_avatar/community.frame.work/jl_framework/32/28846_2.png) [@JL\_Framework](https://community.frame.work/u/JL_Framework)\
**Post date:** [September 28, 2025, 12:36pm UTC](https://community.frame.work/t/laptop-13-amd-ryzen-7-7840u-ubuntu-freezing/75489/8 "2025-09-28T12:36:50Z")

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Dear [Stebalien](https://community.frame.work/u/stebalien)

Re _1_: surely, for laptops running Linux, various power-saving tweaks are necessary; I am not even clear that PPD will switch power-state upon power-supply change. But, ah, the page that you linked seems to show that PPD does and/or can do more than I thought.

Re _2_: I’ll have to look into how to install PPD.

Your ‘bot’ link puzzled me, especially after I saw that it points to a location that says nothing about bots.

EDIT: I am in danger of de-railing the thread. The forum discussion of ppd-Vs-tlp is [here](https://community.frame.work/t/tracking-ppd-v-tlp-for-amd-ryzen-7040/39423).

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