Comment 201 for bug 1283589

Hello!!

I tested last night. My computer is Samsung Series 5 NP530U3C:

    # dmidecode -s system-product-name
    530U3C/530U4C
    # dmidecode -s baseboard-product-name
    SAMSUNG_NP1234567890

for some reason, my baseboard-product-name seems generic.

On boot I got:

    [ 0.226027] ACPI : EC: acpi_ec_clear: EC_SC 0x00
    [ 0.226299] ACPI : EC: 0 stale EC events cleared

Then suspended, unplugged/replugged more than 10 times, and I got:

    [ 101.449890] CPU3 is up
    [ 101.454065] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.459620] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.463622] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.467604] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.471603] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.475605] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.479608] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.483609] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.487610] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 101.491610] ACPI : EC: 8 stale EC events cleared
    [ 101.491899] ACPI: Waking up from system sleep state S3

Then suspended again, just closed the lid and didn't unplug or replug:

    [ 225.274756] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 225.276221] ACPI : EC: acpi_ec_clear: EC_SC 0x28
    [ 225.280200] ACPI : EC: 1 stale EC events cleared
    [ 225.280478] ACPI: Waking up from system sleep state S3

at that time, after resume, "acpi_listen" showed the following:

    button/lid LID close
    button/lid LID open

Kernel is 3.13.8. I got the .tar.xz from www.kernel.org, applied the patch that you attached in your comment, and compiled with:

     make menuconfig
     make
     make modules_install install

Everything is working fine as expected on my machine.

Cheers!
--
Juan Manuel Cabo