Date: Tue, 25 Feb 2020 22:27:14 +0100 From: Mateusz Piotrowski <0mp@FreeBSD.org> To: current@FreeBSD.org Subject: acpiconf does not return proper information about the second battery Message-ID: <22aa2ae6-088c-8d6c-8080-71a5db2eee4c@FreeBSD.org>
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Hello current, I've upgraded to r358233 recently (from a 13.0-CURRENT snapshot from late January). Since the upgrade, I cannot get full information about my second battery with acpiconf (I'm using Lenovo Thinkpad T480). The number of batteries is detected properly. It is just the details of the second one that are not available. Here are the outputs of acpiconf invocations: $ acpiconf -i 0 Design capacity: 24000 mWh Last full capacity: 18600 mWh Technology: secondary (rechargeable) Battery Swappable Capability: Non-swappable Design voltage: 11460 mV Capacity (warn): 930 mWh Capacity (low): 200 mWh Cycle Count: 174 Mesurement Accuracy: 95 % Max Average Interval: 1000 ms Min Average Interval: 500 ms Low/warn granularity: -1 mWh Warn/full granularity: -1 mWh Model number: 01AV421 Serial number: 4058 Type: LiP OEM info: SMP State: high Remaining capacity: 100% Remaining time: unknown Present rate: 0 mW Present voltage: 12503 mV $ acpiconf -i 1 Design capacity: 0 mWh Last full capacity: 0 mWh Technology: primary (non-rechargeable) Design voltage: 0 mV Capacity (warn): 0 mWh Capacity (low): 0 mWh Cycle Count: 0 Mesurement Accuracy: 0 % Max Sampling Time: 0 ms Min Sampling Time: 0 ms Max Average Interval: 0 ms Min Average Interval: 0 ms Low/warn granularity: 0 mWh Warn/full granularity: 0 mWh Model number: Serial number: Type: OEM info: State: not present Present voltage: 11513 mV The "Present voltage" of the second battery changes to "unknown" when the battery is removed.
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