On Sat, 2008-08-23 at 23:43 +0200, Németh Márton wrote: > Hi, > > I am using Linux 2.6.27-rc4 on Clevo D410J laptop and the I can > query the LID switch state like this: > > # cat /proc/acpi/button/lid/LID/state > state: open > # cat /proc/acpi/button/lid/LID/state > state: closed > > If I check the event4, I get no events when the LID switch is pushed: > > # evtest /dev/input/event4 > Input driver version is 1.0.0 > Input device ID: bus 0x19 vendor 0x0 product 0x5 version 0x0 > Input device name: "Lid Switch" > Supported events: > Event type 0 (Sync) > Event type 5 (?) > Event code 0 (?) > Testing ... (interrupt to exit) It seems that the status of LID device is correct, but there is no LID input event. Right? Will you please enable the CONFIG_ACPI_DEBUG in kernel configuration and boot the system with the option of "acpi.debug_layer=0x00090004 acpi.debug_level=0x01f"? After pressing the LID switch several times, please attach the output of dmesg. It will be great if you can attach the output of acpidump. Of course you can open a new bug in bugzilla and attach the output of dmesg, acpidump. http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI Thanks. > > The events are only reported if I suspend to RAM with "s2ram -f -p -s". I did > the following steps: > > 1. Execute "s2ram -f -p -s". Now the system suspends to RAM. > 2. Push the LID switch and hold it down. > 3. Wake the system with the POWER button. > 4. After the system is up, release the LID switch to see the screen. > 5. "evtest" reports the following line: > > Event: time 1219526119.163805, type 5 (?), code 0 (?), value 1 > > 6. Execute "s2ram -f -p -s" again. > 7. Wake the system with the POWER button. > 8. "evtest" reports the following line: > > Event: time 1219526913.208803, type 5 (?), code 0 (?), value 0 > > Márton Németh > > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html