I recently bought a brand new laptop (Asus vivobook x510uf). I'm using ubuntu 18.04.2
When I plug it to charger, It charges near 98-99 percent. It always shows less than 5 min remains to full charge, but it takes about 30 min to gets 100%. After that its state changes to discharging and after few minutes the battery logo changes to a battery with cross on it and for remaining time it says "estimating...". What's the problem?
$ upower --dump Device: /org/freedesktop/UPower/devices/line_power_AC0 native-path: AC0 power supply: yes updated: Wed 03 Apr 2019 05:43:43 PM +0430 (155 seconds ago) has history: no has statistics: no line-power warning-level: none online: yes icon-name: 'ac-adapter-symbolic' Device: /org/freedesktop/UPower/devices/battery_BAT0 native-path: BAT0 vendor: ASUSTeK model: ASUS Battery power supply: yes updated: Wed 03 Apr 2019 05:45:43 PM +0430 (35 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: pending-charge warning-level: none energy: 39.443 Wh energy-empty: 0 Wh energy-full: 40.679 Wh energy-full-design: 43.046 Wh energy-rate: 4.065 W voltage: 11.55 V percentage: 100% capacity: 91.7089% technology: lithium-ion icon-name: 'battery-full-charging-symbolic' History (rate): 1554297343 4.065 pending-charge Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: yes updated: Wed 03 Apr 2019 05:45:43 PM +0430 (35 seconds ago) has history: no has statistics: no battery present: yes state: unknown warning-level: none energy: 39.443 Wh energy-full: 40.679 Wh energy-rate: 4.065 W percentage: 100% icon-name: 'battery-missing-symbolic' Daemon: daemon-version: 0.99.7 on-battery: no lid-is-closed: no lid-is-present: yes critical-action: HybridSleep