2.40 1. For Rev. 1.x board, CPU temperature should be shown correctly in the System Hardware Monitor. 2. System should resume from hibernate correctly if USB Legacy Support is enabled in BIOS setup. 2.20 1. The speed of DDR SDRAM should be shown correctly in BIOS setup. 1.90 1. CPU Microcode updated. 2. MR card should be able to wake up the system from standby. 1.80 1. RTC wake up should work correctly. 2. Supoort GE Pro-HT R 3.0 hardwarea reversion. 3. USB devices should be able to wake up the system from standby correctly.