Dell Latitude C640 System BIOS A04

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• Download Dell Latitude C640 System BIOS A04

Dell Latitude C640 System BIOS A04 description

Issues Fixed:1. Fixed issue in which ISA devices could not be manually reconfiguredto use IRQ 10 in Device Manager.2. Fixed issue in which the system cannot enter Standby with aSimpletech Flash Card installed in the PCMCIA slot.3. Fixed problem in which large file transfers using the serialport may fail.4. Fixed issue in which some bootable CDs do not boot.5. Decreased the amount of time required to wake from Standbyunder Windows XP.6. Fixed erratic mouse behavior problem that may occur when usinga USB mouse.7. Fixed issue in which some external serial port devices attached tothe system may detect a break or framing error when the OS loads.8. Improved accuracy of the battery discharge rate reported to ACPI forpurposes of battery time remaining calculations.9. Fixed issue in which the user may need to suspend touchpad andtrackstick use for several seconds before either device will respond.Enhancements:1. Replaced < F12 > with < Esc > as the hotkey used to exit the One TimeBoot Menu screen.2. Improved battery status reporting algorithm to reduce time spentin SMM when updating the OS battery information.3. Optimized the thermal management algorithm.4. Added support for newer revisions of the Pentium 4 processor.5. Updated the ATI M7 video BIOS to version 006.006.006.008.005.Dell Latitude C640 System BIOS A04 is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. Dell Latitude C640 System BIOS A04 will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.

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