Bug 2048

Summary:	S3, S4 resume fails -- Uniwill N258SA0
Product:	ACPI	Reporter:	Huw Rogers (count0)
Component:	Power-Sleep-Wake	Assignee:	Len Brown (lenb)
Status:	REJECTED INSUFFICIENT_DATA
Severity:	normal	CC:	acpi-bugzilla, bunk, jens
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.2-rc3 / pmdisk	Subsystem:
Regression:	---	Bisected commit-id:
Attachments:	dmesg -s40000 kernel .config lspci -vv dmidecode acpidmp dsdt.dsl Email - results of applying acpi_leave_sleep_state patch from ACPI list Alexander Malysh's acpi_leave_sleep_state patch from ACPI list

Description Huw Rogers 2004-02-07 15:06:13 UTC

Distribution: Fedora
Hardware Environment: Uniwill N258SA/0

echo 3>/proc/acpi/sleep enters S3 ok, cannot resume. LCD remains
blank, requires power cycle override with battery removal to
restore LCD and boot!

echo 4>/proc/acpi/sleep enters S4 ok, POST hangs on resume. Reboot
following power cycle override causes Linux boot to re-attempt
S4 suspend.

Comment 1 Huw Rogers 2004-02-07 15:06:51 UTC

Created attachment 2049 [details]
dmesg -s40000

Comment 2 Huw Rogers 2004-02-07 15:07:21 UTC

Created attachment 2050 [details]
kernel .config

Comment 3 Huw Rogers 2004-02-07 15:07:52 UTC

Created attachment 2051 [details]
lspci -vv

Comment 4 Huw Rogers 2004-02-07 15:08:15 UTC

Created attachment 2052 [details]
dmidecode

Comment 5 Huw Rogers 2004-02-07 15:08:40 UTC

Created attachment 2053 [details]
acpidmp

Comment 6 Huw Rogers 2004-02-07 15:10:07 UTC

Created attachment 2054 [details]
dsdt.dsl

Comment 7 Huw Rogers 2004-02-16 17:34:22 UTC

Created attachment 2156 [details]
Email - results of applying acpi_leave_sleep_state patch from ACPI list

Comment 8 Huw Rogers 2004-02-16 17:36:13 UTC

Created attachment 2157 [details]
Alexander Malysh's acpi_leave_sleep_state patch from ACPI list

Comment 9 Jens Kreiensiek 2004-05-06 23:57:01 UTC

Is anyone working on this? Do you need a tester or debug output? Any other
information?

Comment 10 Len Brown 2004-11-15 20:43:48 UTC

better luck with linux-2.6.9?

Comment 11 Jens Kreiensiek 2004-12-09 01:09:28 UTC

No, still a problem. S3 as described above, S4 does nothing.
(2.6.9)

Comment 12 Len Brown 2005-01-03 19:58:26 UTC

same with 2.6.10?

Comment 13 Len Brown 2005-09-15 00:25:15 UTC

same with 2.6.13?

Comment 14 Adrian Bunk 2006-02-13 14:15:42 UTC

I'm assuming this issue is already fixed.

Please reopen this bug if it's still present in recent 2.6 kernels.