Loi driver lam giam thoi luong dung pin laptop

Thứ sáu, 17 Tháng hai 2006, 13:35 GMT+7

//


Loi driver lam giam thoi luong dung pin laptop
Microsoft xac dinh ton tai mot loi trong driver USB 2.0 cua hang doi voi he dieu hanh Windows XP service pack 2 gay phung phi dien nang khi su dung thiet bi ngoai vi, dac biet la khi dung may tinh xach tay co bo vi xu ly hai nhan cua Intel.

Loi nay duoc cong bo lan dau tren website Tom’s hardware cach day hai tuan, anh huong len cac may tinh xach tay su dung he dieu hanh Windows XP service pack 2. Khi mot thiet bi ngoai vi nhu chuot hoac o dia gan ngoai duoc cam vao khe USB 2.0, dien nang trong pin se tieu ton nhieu hon muc binh thuong, du khi da tat may. Khi loi nay duoc cong bo, Intel cho biet khong phai loi do phan cung, nam o chipsets cung nhu bo vi xu ly cua Intel. Microsoft cung tu choi binh luan ve van de tren cho den tan thu nam, 16-2-2006 tuan nay.

Theo nhung nguon tin khac, that ra Microsoft da phat hien ra loi, va thong bao rieng den cho noi ban hang va cac ve tinh cua minh, khong pho bien ra dai chung. Tuy nhien mot ban copy cua van ban tren da duoc dang tai website Slashdot. Noi dung xac nhan ton tai viec tieu phi khoang hon 1 gio PIN khi cam bat ky thiet bi ngoai vi nao vao khe USB 2.0. Loi nay pho bien tren cac dong vi xu ly Duo Core cua Intel danh cho may tinh xach tay.

Nguyen nhan la do may se khong di vao duoc trang thai ngu sau (deep sleep) khi ngung lam viec, do may tinh hieu rang, van con tac vu trong ke hoach can phai duoc thuc hien. Che do ngu sau ap dung mot cong nghe cho phep tiet kiem luong dien nang tieu thu tren may tinh xach tay. Tuy nhien, theo khao sat thi loi nay lai khong xuat hien tren cac dong may tinh xach tay co bo vi xu ly don nhan Pentium M va AMD.

Nhu vay, day khong chi la mot loi thuoc ve trach nhiem cua phan mem, tuc la hang Microsoft, ma la mot loi lien doi, tu Mainboard, chipsets, CPU…

Khong phai la khong co phuong phap khac phuc. Khach hang co the lien he voi noi ban hang duoc uy quyen de khac phuc loi tren hoac nhan duoc nhung su huong dan ki thuat can thiet.

TRAN HUY

Cac bai viet khac:

Tiep theo >>


^ Lên đầu trang ^


Copyright © 2006-2012 by VietBao.vn
Viet Bao Viet Nam - All Rights Reserved.