Saturday, March 19, 2011

Latitude c840

Help people to format Dell latitude c840 laptop.
his screen is flip and flick. maybe is hardware is "old".
after setup of winXP. just install the DELL driver he have in drive D.
found that sound driver not work properly. (code:10)
it seem not compatible with BIOS. so i downgrade the BIOS from A13 to A12. but is same.
try use other version of driver and setup to Win7. but same.
check out and try on ubuntu. it work.
so the sound driver(crystal WDM) fuck the microsoft(windows) and Dell(laptop).
Driver may FUCK dell laptop and cause this problem once awhile. but no statistic on it.
setup to winXP.
try to uninstall and reinstall back the sound driver EVERY TIME after boot. it may worked.

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