Hi, Sergio, Please open a bug at http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI And attach the dmesg and acpidump output. Thanks, Rui >-----Original Message----- >From: linux-acpi-owner@xxxxxxxxxxxxxxx >[mailto:linux-acpi-owner@xxxxxxxxxxxxxxx] On Behalf Of Sergio Monteiro Basto >Sent: Thursday, December 27, 2007 4:43 AM >To: acpi devel >Subject: backlight regration from kernel 2.6.22 to 2.6.23 > >Hi, >As a quick message to see if any one is ware of this problem. > >On kernel 2.6.23 I had a problem with backlight, lid button doesn't >work ! >If I boot computer and close lid (to plug other devices like mouse and >network), after a little while when I open lid, I can't get screen anymore , >I >have to reboot my laptop to have screen. >On suspend after resume, I have to go to console and return to X go get screen >maybe I will open other bug to ACPI > >Thanks in advance , >-- >Sérgio M. B. - 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