I have the same set-up than you have: iMic through a USB Hub that goes to sleep with the Carnetix P1900. The volume stay where is was before going to sleep, but I had a similar problems with system preferences being change.
I had a radioSHARK and iMic (both from GriffinTechnology) on the same hub. After waking-up, the sound input would had switch, sometime, from iMic to radioSHARK. I wrote to Griffin and they ask me to check if my HUB was backward compatible with USB 1.1 (or 1.0, I don't remember). It was so, so I move the radioSHARK to another hub and the problem disappear.
It could be many others reasons, but you could start by looking at your accessory.



LinkBack URL
About LinkBacks
Reply With Quote


Bookmarks