Details
-
Improvement
-
Resolution: Unresolved
-
Major
-
None
Description
Our composite battery driver (compbatt.sys) is broken. UMPNPMGR doesn't enumerate it properly as a battery (but as a system device instead), which as a consequence the Power Manager of the kernel cannot perform any battery related IOCTLs because the device does not exist as a battery.
In addition, compbatt.sys doesn't implement several important functions like reading battery status or estimated battery life time.
Attachments
Issue Links
- blocks
-
CORE-19450 [ADVENT 4211] ACPI control method battery device is not enumerated
- Open
-
CORE-19936 Acer Extensa 5620Z: ACPI Battery detection problem
- Open
-
CORE-19452 Battery charge level incorrectly reported (255% remaining)
- In Progress
- is blocked by
-
CORE-18309 ACPI battery unduly indicated faulty in Device manager ("due to FIXME")
- Resolved
- relates to
-
CORE-18969 Implement the Power Manager
- Open