Bug 3800

Summary:	S3 resume: no video - HP OmniBook 6000
Product:	Drivers	Reporter:	Maciej Paszta (paszczi)
Component:	Video(Other)	Assignee:	Rafael J. Wysocki (rjwysocki)
Status:	REJECTED DUPLICATE
Severity:	normal	CC:	acpi-bugzilla
Priority:	P2
Hardware:	i386
OS:	Linux
Kernel Version:	2.6.10	Subsystem:
Regression:	---	Bisected commit-id:
Attachments:	dmesg -s40000 output dmidecode output acpidmp output lspci -vv output cat /proc/interrupts output

Description Maciej Paszta 2004-11-23 11:25:59 UTC

Distribution:
PLD AC

Hardware Environment:
Hewlett Packard OmniBook6000 laptop with BIOS rev. 1.83

Software Environment:
kernel-2.6.8
ACPI subsystem revision 20040326

Problem Description:
When I do echo 3 > /proc/acpi/sleep. My laptop turns goes into sleep-mode
without problems. But when I try to wake it up display remains blank. I've tried
to add acpi_sleep=s3_bios and after this, display wakes up with green lines on
it, and the only way to get rid of them is to reboot.

Steps to reproduce:
echo 3> /proc/acpi/sleep

Comment 1 Maciej Paszta 2004-11-23 11:28:05 UTC

Created attachment 4126 [details]
dmesg -s40000 output

Comment 2 Maciej Paszta 2004-11-23 11:29:31 UTC

Created attachment 4127 [details]
dmidecode output

Comment 3 Maciej Paszta 2004-11-23 11:33:38 UTC

Created attachment 4128 [details]
acpidmp output

Comment 4 Maciej Paszta 2004-11-23 11:34:26 UTC

Created attachment 4129 [details]
lspci -vv output

Comment 5 Maciej Paszta 2004-11-23 11:36:06 UTC

Created attachment 4130 [details]
cat /proc/interrupts output

Comment 6 Luming Yu 2004-12-14 20:18:21 UTC

Could you try suspend/resume cycle from X window?

Comment 7 Maciej Paszta 2004-12-15 13:25:02 UTC

OK I've tried this (also on 2.6.10 kernel) and after resuming XWindow system
appears for a short period of time (about one second), and then again display
goes black and green and purple dots appear.

Comment 8 Len Brown 2005-01-03 20:42:40 UTC

Please try the workaround in bug #3670

Comment 9 Maciej Paszta 2005-01-04 07:17:46 UTC

Unfortuantely, it doesn't work. I've tried it with 2.6.10 but with no effect. I
used the script included in README but afret resuming I hear only loud beep and
display remains black (without s3_bios) or has some green dots (with s3_bios).

Comment 10 Len Brown 2006-08-09 20:42:55 UTC

Video restore upon S3 resume is a BIOS or video driver issue,
not an ACPI issue.  Moving to drivers/video.

Comment 11 Rafael J. Wysocki 2006-09-28 10:23:23 UTC


*** This bug has been marked as a duplicate of 7225 ***