https://bugzilla.kernel.org/show_bug.cgi?id=204321
Zhang Rui ([email protected]) changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |[email protected] Resolution|--- |CODE_FIX --- Comment #4 from Zhang Rui ([email protected]) --- Problem fixed in 5.5-rc2 by below commit commit b9ea0bae260f6aae546db224daa6ac1bd9d94b91 Author: Rafael J. Wysocki <[email protected]> AuthorDate: Wed Dec 4 02:54:27 2019 +0100 Commit: Rafael J. Wysocki <[email protected]> CommitDate: Tue Dec 10 00:22:18 2019 +0100 ACPI: PM: Avoid attaching ACPI PM domain to certain devices Certain ACPI-enumerated devices represented as platform devices in Linux, like fans, require special low-level power management handling implemented by their drivers that is not in agreement with the ACPI PM domain behavior. That leads to problems with managing ACPI fans during system-wide suspend and resume. For this reason, make acpi_dev_pm_attach() skip the affected devices by adding a list of device IDs to avoid to it and putting the IDs of the affected devices into that list. Fixes: e5cc8ef31267 (ACPI / PM: Provide ACPI PM callback routines for subsystems) Reported-by: Zhang Rui <[email protected]> Tested-by: Todd Brandt <[email protected]> Cc: 3.10+ <[email protected]> # 3.10+ Signed-off-by: Rafael J. Wysocki <[email protected]> -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
