not sure tho gonna look it up
ok found it http://www.ps3news.com/forums/ps3-ha...ed-112277.html
"PSGroove is an open-source reimplementation of the PSJailBreak exploit for AT90USB and related microcontrollers.
The PSGroove for now allows the very same features as the PSJailBreak but without backup manager support, you can also now remove the dongle.
The original PSJailbreak dongle had a patch that would trigger the lv1 panic hypercall if the dongle wasn't in the list of connected devices."
but i'm not sure if it works on all kinda chipsets, but i would guess so
are you sure? as i understood it was some code in the original "hack, jailbreak" that triggered some panic shutdown on the ps3, and with the release of psgroove they removed that specific command to send the panic command.