I can confirm this, I started seeing this behavior about 2 months ago. But in my case, it sometimes work, and sometimes doesn't whereas it used to work flawlessly before. --Héctor Acosta On Mon, Sep 17, 2012 at 10:13 AM, mike cloaked <mike.cloaked@xxxxxxxxx> wrote: > On Mon, Sep 17, 2012 at 3:11 PM, Genes MailLists <lists@xxxxxxxxxxxx> wrote: >> >> Using fully updated testing repo - starting 'recently' - I notice that lid >> close no longer sleeps my laptop. >> >> Kde power is configured to sleep on lid close. If i click the menu and >> choose sleep manually - it sleeps fine - and subsequently wakes fine on >> lid-open. >> >> I can confirm with this little shell loop (left running and then close lid >> and reopen) that acpi shows lid is indeed closed: >> >> while [[ 1 == 1 ]] >>> do >>> cat /proc/acpi/button/lid/*/state >>> sleep 1 >>> done >> state: open >> state: open >> state: open >> state: open >> state: closed >> state: closed >> state: closed >> state: closed >> state: open >> state: open >> >> >> So, it -seems- as if lid-event is not being passed along for some reason to >> the (kde) power management - or not being listened to. >> >> I have not yet switched to systemd - and I'm not sure which process is >> responsible for such events. >> >> It still happens with 3.5.4 kernel if that makes any difference. >> >> It is a W520 lenovo laptop. >> >> Anyone else notice similar - or can offer suggestions? >> >> Thanks. > > Does running acpi_listen and closing then reopening the lid gives an > indication that the lid open/close is being seen - just to check if > there is any switch failure? > > > -- > mike c