i'm in fedora 19 simulator doesn't detect my geeksphone peak with adb console and remote debugging switched on.
What version of Firefox are you using?
What version of Firefox OS is on your Peak?
Do you have udev rules set up?
Firefox → 24.0
Firefox OS Simulator → 0.5pre5
B2G in peak → 1.3.0 prerelease (from git repo from a couple of days ago)
adb output → beb27088f488 device
When you say it "doesn't detect" the phone, do you mean that you do not see this image?
You should be using the app manager for b2g > 1.1.