LCD screen flickering

["Nickel Cobalt" <nickel.cobalt.2007@gmail.com>]

Hi, everyone
I used a toshiba laptop on debian/stable, and everything was OK!

Now I am using debian/sid for some reasons, but some character
in some fields on LCD screen is flickering, after a long time running
debian, it will flicker more worse sometimes. I can't take a screenshot
because it always looks good from the picture what I get  :-(

kernel    2.6.24+13: i386
xorg      1:7.3+10
graphic driver i810 ( for my intel graphic 855GM card onboard)

Any suggestion?
Please send me a copy, because I'm not in this list.

PS: my refresh rate is 60Hz, and I have never change my X config file.
Everything was OK before upgrade.


Regards,

G