Hewlett Packard OmniBook6000 laptop with BIOS rev. 1.83
ACPI subsystem revision 20040326
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
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dmesg -s40000 output
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lspci -vv output
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cat /proc/interrupts output
Could you try suspend/resume cycle from X window?
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.
Please try the workaround in bug #3670
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).
Video restore upon S3 resume is a BIOS or video driver issue,
not an ACPI issue. Moving to drivers/video.
*** This bug has been marked as a duplicate of 7225 ***