Public bug reported:
Binary package hint: acpi-support
Disabling wakeup on lid switch by toggling /proc/acpi/wakeup LID writes
to file correctly (see attached proc_acpi_wakeup) but my laptop still
resumes on opening the lid.
Steps to Reproduce
On boot up:
echo " LID" | sudo tee /proc/acpi/wakeup
cat /proc/acpi/wakeup
Device S-state Status Sysfs node
SLPB S3 *disabled
LID S3 *disabled
HDEF S3 disabled pci:0000:00:1b.0
PXS1 S3 disabled pci:0000:02:00.0
PXS2 S3 disabled
PXS3 S3 disabled
PXS4 S3 disabled
PXS5 S3 disabled
PXS6 S3 disabled
USB1 S3 disabled pci:0000:00:1d.0
USB2 S3 disabled pci:0000:00:1d.1
USB3 S3 disabled pci:0000:00:1d.2
USB4 S3 disabled pci:0000:00:1d.3
USB7 S3 disabled pci:0000:00:1d.7
SLT0 S3 disabled
SLT1 S3 disabled
SLT2 S3 disabled
SLT3 S3 disabled
SLT6 S3 disabled
LANC S3 disabled
TIC0 S3 disabled pci:0000:05:07.0
TIC1 S3 disabled pci:0000:05:07.1
TIC2 S3 disabled pci:0000:05:07.2
TIC3 S3 disabled pci:0000:05:07.3
LANR S3 disabled pci:0000:05:0b.0
MODM S3 disabled
Suspend computer (from fn+key, menu, or laptop lid close)
Open Lid
Computer will resume.
/sys/devices/virtual/input/input6/power/wakeup (input 6 is lid switch
per dmesg) is empty signifying wakeup is not available. writing enabled
or disabled to the file results in invalid argument error when run as
root.
dmesg attached is after two suspends, first one resumed with power key,
second resumed from lid switch.
uname -r
2.6.24-19-generic
lsb_release -rd
Description: Ubuntu 8.04.1
Release: 8.04
package versions:
acpi 0.09-3ubuntu1
acpi-support 0.109
acpid 1.0.4-5ubuntu9
pm-utils 0.99.2-3ubuntu10
** Affects: acpi-support (Ubuntu)
Importance: Undecided
Status: New
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/proc/acpi/wakeup does not disable wakeup on lid switch
https://bugs.launchpad.net/bugs/250018
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