https://bugzilla.kernel.org/show_bug.cgi?id=215799 --- Comment #9 from Bastien Nocera (bugzilla@xxxxxxxxxx) --- "battery" is the "least incorrect" power supply type we could use. From my reply to the list: > POWER_SUPPLY_TYPE_USB also seems to only be used by USB ports that > are used to charge the machine itself (so a "system" scope), like the > USB port on a phone, not for devices connected through USB (of which > there are a lot). (In reply to Manuel Ullmann from comment #8) > It just allows to change the charging type (Fast|Trickle). This is one of the things that power_supply class devices can do. They don't have to report battery information if it's not available. If you want to read the battery information of iOS devices, it's available in upower after at least one user has paired with the device. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.