“I” is a capital letter even in the middle of a sentence: “Yesterday I just picked up my new batteries”.

“Autonomy” isn’t really the right word for how long your battery lasts: people would normally say “battery life”.

“Which” has an extra (silent) “h” in it: “the tifm_7xx1 and tifm_core, which enables…”

“On the linux box, only SD cards work” — there’s more than one SD card, so it’s “work” rather than “works”, because “it works” but “they work”.

“we are on an ‘energy save year’” — singular “year”, not plural “years”.

“So fell free to correct” -> “So feel free to correct”.

“help-me” doesn’t have a hyphen in it: “help me”

Sorry, I feel quite unkind now — I can’t speak any Portuguese at all!

I found some explanations about all that here.

Attention: I am learning English. So feel free to correct any word or sentence you find here and put it on the comments. It will help-me a lot! Thank you!

Other than that you are doing pretty well.

When I bought my Toshiba Satellite 2410 laptop, I wanted to buy some batteries but I ran out funds. And each battery cost around $100-$120. But in the end, I killed my laptop’s fan by running Gentoo on it… or rather emerging and compiling all the latest and greatest updates. Mea culpa. Should of run Debian or Ubuntu like one of my friends suggested.