34w ago - Following up on their previous revision, PlayStation 3 developers Estwald and D_Skywalk (with help from Miralatijera) have updated the PS3 backup game manager known as Iris Manager to version 2.36 with the changes outlined below.
Fixed an issue that occurs when copying files, because the bookstore Tiny3D forms a polygon packet too long hanging GPU console from TTF.
Fixed color interposing (background color) with another texture (TTF character colored) so that breaks the list, forcing shader change (as happened with the old printing routines characters)
PS: Yes, it is a rare problem that copying files crashes the GPU
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Its because fan control utility in iris is working in background..if its too noisy u can modify its settings in tools-fan control utility, but should be careful not to keep too low values...
to check directly temp and noise you can use estwald's latest fan control utility after starting and exiting iris or mm.. in fan control utility you can change speed and check its effect on temp and noise which you will like.. note it and then put it in iris fan settings (always a bit higher to be safe as in games it could be much higher and there's diff settings for diff temp you can choose)...