The bug appears to be fixed in Feisty (kernel 2.6.20-15-generic). A 16-hour ACPI sleep consumes only 20% of battery. dmesg mentions "radeonfb: forcefully enabling D2 sleep mode" on boot and then "radeonfb (0000:01:00.0): switching to D2 state..." on suspend.
-- Excessive battery usage in ACPI sleep https://bugs.launchpad.net/bugs/65856 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
