Faulty Microsoft Driver Saps Intel Core Duo power 268
Critical_ writes "Tom's Hardware recently discovered a bug in Microsoft's ACPI driver implementation under Windows XP SP2 that causes a loss of more than one hour of battery time when connecting any USB 2.0 device to an Intel Core Duo based system. Apparently Microsoft, Intel and ODMs have known of this problem under a confidentiality agreement since July 12, 2005 via (a still private) Knowledge Base article KB899179. The bug lies in the asynchronous scheduler component inadvertently being left running causing Windows' internal task scheduler (ITS) to treat it as a running process involving the attached device. This in turn prevents the ITS from powering down the processor into one of the ACPI sleep states causing the system to use more battery power. At this time there seems to be no fix. Strangely, single-core systems and AMD systems are not affected. This leads one to wonder if it is truely a software problem or if there a much larger hardware problem that may affect Core Duo equipped Apple systems."
Kinda First Post (Score:5, Funny)
You hit the nail on its head! (Score:5, Funny)
Re:Disgusting Insensitivity (Score:5, Funny)
I enjoy watching it too sometimes, unless it's a nice windy day out, then I'd rather be out flying a kike.
Re:Why? (Score:5, Funny)
Re:Kinda First Post (Score:5, Funny)
See you again when I find my charger.
Re:Why? (Score:5, Funny)
Ummm, because Microsoft is well known for getting software fixes out quickly?
Re:Disgusting Insensitivity (Score:3, Funny)
Sarcasm, right?
Re:Disgusting Insensitivity (Score:1, Funny)
(coming from someone of korean descent)
Re:Disgusting Insensitivity (Score:3, Funny)
You would do well to keep your language spic and span.
Bemopolis, a lousy mick
Re:Why? (Score:3, Funny)
At least in the desert, they use it to light camp fires.