Bug 7887

Summary:	S4 resume: ac/battery update stops - Acer Ferrari 3200
Product:	ACPI	Reporter:	Vladimir Lebedev (vladimir.p.lebedev)
Component:	Power-Sleep-Wake	Assignee:	Vladimir Lebedev (vladimir.p.lebedev)
Status:	CLOSED CODE_FIX
Severity:	normal	CC:	acpi-bugzilla
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:		Subsystem:
Regression:	---	Bisected commit-id:
Attachments:	move GPEs disabling to sleep_prepare acpi_sleep_init call correction call acpi_sleep_init from acpi_init

Description Vladimir Lebedev 2007-01-25 16:09:18 UTC

Most recent kernel where this bug did *NOT* occur:
Distribution:
Hardware Environment:Acer Ferrari 3200
Software Environment:*
Problem Description:ACPI interrupts are enabled before switching to loaded 
image; sometime ac/battery update stops after resume from disk.

Steps to reproduce:Suspend/Resume about 6 times.

Comment 1 Vladimir Lebedev 2007-01-25 16:13:31 UTC

Created attachment 10194 [details]
move GPEs disabling to sleep_prepare

move GPEs disabling to sleep_prepare() function

Comment 2 Vladimir Lebedev 2007-01-25 16:16:22 UTC

Created attachment 10195 [details]
acpi_sleep_init call correction

acpi_sleep_init call correction

Comment 3 Vladimir Lebedev 2007-01-25 16:31:46 UTC

Len, these patches fix the problem on computers Acer and do not corrupt all 
other available computers.

Comment 4 Alexey Starikovskiy 2007-02-06 05:06:54 UTC

Created attachment 10311 [details]
call acpi_sleep_init from acpi_init

Patch is updated to remove compiler warning and #ifdef in bus.c

Comment 5 Len Brown 2007-02-09 22:24:49 UTC

patches in comment#1 and comment #4 applied to acpi-test.

Comment 6 Len Brown 2007-02-20 22:41:06 UTC

patches in comment#1 and comment #4 shipped in Linux-2.6.21-rc1.
Closed.