http://bugzilla.kernel.org/show_bug.cgi?id=11075
Summary: acpi uses way too much power in standby mode (S3) (compared to apm) on T40p Product: ACPI Version: 2.5 KernelVersion: 2.6.25.10 (and 2.6.19) Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Other AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Latest working kernel version: Earliest failing kernel version: Distribution: Hardware Environment: IBM T40p Software Environment: Linux 2.6.25.10 Problem Description: In S3 standby mode, after a day, laptop battery dies. (Using APM, laptop battery dies after 3 - 4 days) Steps to reproduce: 1. Note battery level 2. echo -n mem > /sys/power/state (the laptop goes in standby mode) 3. Wait about 10 to 20 hours and open your laptop 4. Check the battery level 5. Now do the same steps with APM and notice the huge difference! (using acpi, battery dies after 24 hours. Using apm, it lasts 3 to 4 days!) -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla