Bug 7887 - S4 resume: ac/battery update stops - Acer Ferrari 3200
Summary: S4 resume: ac/battery update stops - Acer Ferrari 3200
Status: CLOSED CODE_FIX
Alias: None
Product: ACPI
Classification: Unclassified
Component: Power-Sleep-Wake (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Vladimir Lebedev
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-01-25 16:09 UTC by Vladimir Lebedev
Modified: 2007-02-20 22:41 UTC (History)
1 user (show)

See Also:
Kernel Version:
Subsystem:
Regression: ---
Bisected commit-id:

Attachments
move GPEs disabling to sleep_prepare (1.00 KB, patch)
2007-01-25 16:13 UTC, Vladimir Lebedev 		Details | Diff
acpi_sleep_init call correction (1.07 KB, patch)
2007-01-25 16:16 UTC, Vladimir Lebedev 		Details | Diff
call acpi_sleep_init from acpi_init (3.37 KB, patch)
2007-02-06 05:06 UTC, Alexey Starikovskiy 		Details | Diff
Show Obsolete (1) Add an attachment (proposed patch, testcase, etc.)

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.
Note You need to log in before you can comment on or make changes to this bug.