The lid/suspend event works on my Toshiba Satellite A205-S4607 50% of the time. I think it is possible it is an ACPI driver clitch. After doing a little research I found out that the current lid state is stored at: /proc/acpi/button/lid/*/state. So I ran some simple tests: 1) After a fresh boot: cat /proc/acpi/button/lid/*/state gives me: State: open 2) Close (successful suspend) and Reopen the lid: cat /proc/acpi/button/lid/*/state gives me: State: closed 3) Close the lid (failure to suspend the laptop) and reopen cat /proc/acpi/button/lid/*/state gives me: State: open 4) Close (successful suspend) and Reopen the lid: cat /proc/acpi/button/lid/*/state gives me: State: closed I repeated this several times to make sure the pattern is consistent. Any thoughts? Thanks! Robin _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm