games ''crash'' after 20-30 min (linux mint)

VeliEST420

Reputable
Jun 22, 2017
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so i got a toaster dell
it has intel hd 3000
and intel® Core™ i5-2520M CPU @ 2.50GHz × 4
i play csgo to half hour with 30-50 fps and then boom i got 1-3 frames nothing else i force stop it and start it agin and boom works like it did earlyer is there anything i can do about that
same thing about dota too.