Created attachment 119471 [details] one of tabs which is messed up SUMMARY After flashing coreboot my power usage and charge percentage charts are messed up. Maybe it's unrelated or maybe ACPI behaves differently on corebooted hardware. I don't really want to flash stock as I would have to take my laptop apart to tiny bits to revert from OEM firmware. This may be important, kinfocenter claims that I'm using power supply which is incorrect, battery applet claims that I'm using battery which is correct. Or am I misinterpreting stuff? STEPS TO REPRODUCE 1. Go to kinfocenter 2. Select "Energy information" 3. Graphs are not displayed correctly OBSERVED RESULT As in attachment SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.56.0 Qt Version: 5.12.2 Kernel Version: 5.0.7-zen1-1-zen OS Type: 64-bit Processors: 8 × Intel® Core™ i7-3720QM CPU @ 2.60GHz Memory: 15,5 GiB of RAM ADDITIONAL INFORMATION Corebooted T430 Full design capacity might be skewed as this battery pack is designed for 94Wh.
Since coreboot changed some specs reported to system, it screwed with graphs. Clearing upower stats associated with affected battery and rebooting fixes the issue.