Can you remember if you made any kernel configuration change between 2.6.38 and 2.6.39?
At begin not, I reutilize the config file when the issue start. I do the bisect session, in the end i receive the message:
674479124f8cbc4b5507d914ccd63ad08fd5326e was both good and bad
Bisect log attached.
I try config file removing some set, and fight with console. I m back if i get log.