[Bug 1223194] New: Empty battery reported after suspend
https://bugzilla.suse.com/show_bug.cgi?id=1223194 Bug ID: 1223194 Summary: Empty battery reported after suspend Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem Assignee: screening-team-bugs@suse.de Reporter: axel.braun@gmx.de QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- Following up on https://lists.opensuse.org/archives/list/support@lists.opensuse.org/thread/H... In between I have the impression that the battery status after a suspend is reported wrong from the system (so no drain ,as originally assumed). I had the laptop suspend and at the charger over night, in the morning it reported 8% charge left. Which is definitely wrong. Other than 'in earlier times' it does not get updated to the correct status. This is quite annoying as the laptop is my primary workhorse Let me know how I can debug/provide information on this. Thank you! Operating System: openSUSE Tumbleweed 20240418 KDE Plasma Version: 6.0.4 KDE Frameworks Version: 6.1.0 Qt Version: 6.7.0 Kernel Version: 6.8.6-1-default (64-bit) Graphics Platform: X11 Processors: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 630 Manufacturer: LENOVO Product Name: 20QWS0A8GE System Version: ThinkPad X1 Extreme 2nd -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c2 Axel Braun <axel.braun@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(axel.braun@gmx.de | |) | --- Comment #2 from Axel Braun <axel.braun@gmx.de> --- Created attachment 875060 --> https://bugzilla.suse.com/attachment.cgi?id=875060&action=edit hwinfo -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c7 --- Comment #7 from Axel Braun <axel.braun@gmx.de> --- Hello Takashi (In reply to Takashi Iwai from comment #6)
So it seems that BAT0 reports a wrong value from the beginning even before the suspend. And it's a generic ACPI battery stuff, the most suspected is a BIOS firmware bug.
Well, the BIOS did not change.....
But you can try to report to the upstream, e.g. bugzilla.kernel.org.
Done: https://bugzilla.kernel.org/show_bug.cgi?id=218915
Also, it might be worth to check whether it's a kernel regression. You can try older kernels in my OBS repos, e.g. home:tiwai:kernel:6.6 for 6.6.x kernel
Currently running your 6.6.11 kernel and did not see the behaviour so far. -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c11 --- Comment #11 from Axel Braun <axel.braun@gmx.de> --- (In reply to Takashi Iwai from comment #10)
The regression handling thread on ML:
https://lore.kernel.org/all/435867b5-029b-419f-bb7f-2d4902c62556@leemhuis. info/
I'm building a test kernel with Rafael's test fix patch in OBS home:tiwai:bsc1223194 repo. Please give it a try later.
There is a conflict, as nothing provides 'kernel-devel = 6.9.4-2.g2d30ad1' bereit, needed by kernel-default-devel-6.9.4-2.1.g2d30ad1.x86_64 I guess it will break the nvidia drivers, but I give it a try -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1223194 https://bugzilla.suse.com/show_bug.cgi?id=1223194#c13 Axel Braun <axel.braun@gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(axel.braun@gmx.de | |) | --- Comment #13 from Axel Braun <axel.braun@gmx.de> --- I used your kernel in a couple of suspend cycles, with and without AC charger, the issue is gone! Thank you! -- You are receiving this mail because: You are on the CC list for the bug.
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