On Fri, Jul 01, 2011 at 02:45:38PM +0200, Éric Piel wrote: > Hello, > I've come across to what looks like a regression in the kernel a > few commits after 3.0-rc5. > > When I turn off a usb hub, to which my mouse and keyboard are connected, > and then turn it on again, they are not detected again. After unplugging > it and waiting a few minutes I get a "task khubd:621 blocked for more > than 120 seconds." > > I haven't investigated much. It seems reproducible here on my x86_64 > laptop. It doesn't seem to happen on a 3.0-rc4. Maybe important, my > kernel already has commit 2e34b429a404675dc4fc4ad2ee339eea028da3ca > "Merge branch 'usb-linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6" > > Let me know if you need me to investigate more, or maybe there is > already a fix for that bug? Can you run 'git bisect' to track it down to the exact patch that causes the problem? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
