문제: /sys/class/power_supply/BAT0/capacity
LXDE lxpanel 배터리 모니터에서 배터리 용량이 그렇지 않은 경우에도 항상 100%로 표시됩니다.
소프트웨어 정보:
- 운영 체제: 데비안 버스터
- 커널: 4.19(5.10 백포팅도 시도했지만 결과는 동일함)
intel-microcode
,firmware-linux
(유료 펌웨어 포함) 설치됨
배터리 정보:
- 모델: AC14B8K
- 제조사 : LGC
추가 정보:
- BIOS가 오랫동안 업데이트되지 않았습니다(그러나 Windows가 필요하므로 이를 피하고 싶습니다).
- 누락되었을 수 있는 펌웨어 모듈을 실행하면
apt upgrade
다음과 같은 팝업이 나타납니다(realtek 펌웨어가 설치된 경우에도 마찬가지).
W: Possible missing firmware /lib/firmware/rtl_nic/rtl8125b-2.fw for module r8169
W: Possible missing firmware /lib/firmware/rtl_nic/rtl8125a-3.fw for module r8169
W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168fp-3.fw for module r8169
W: Possible missing firmware /lib/firmware/i915/skl_huc_2.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/skl_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_huc_2.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_huc_4.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/glk_huc_4.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/glk_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_huc_4.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/cml_huc_4.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/cml_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/icl_huc_9.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/icl_guc_33.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/ehl_huc_9.0.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/ehl_guc_33.0.4.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.5.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_guc_35.2.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.5.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_guc_35.2.0.bin for module i915
W: Possible missing firmware /lib/firmware/i915/icl_dmc_ver1_09.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_dmc_ver2_08.bin for module i915
W: Possible missing firmware /lib/firmware/i915/rkl_dmc_ver2_02.bin for module i915
(그러나 이것이 내 질문과 관련이 없다고 생각합니다)
올바른 배터리 용량을 얻으려면 어떻게 해야 합니까? 추가 펌웨어를 설치해야 합니까?