On Mon, 20 Jul 2009 10:20:17 -0400 (EDT) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Mon, 20 Jul 2009, Daniel Mack wrote: > > > On Fri, Jul 17, 2009 at 02:39:32PM +0200, Daniel Mack wrote: > > > My cutting edge Linux kernel (git as of today), crashes when an ftdi_sio > > > handled usb-serial adapter is disconnected and enter is pressed on a > > > still open connectioni (cu, minicom, ...). See below. > > > (CONFIG_LOCKDEP_DEBUG enabled) > > > > > > We had lots of similar problems in the past but at some point, they were > > > all fixed. This one is a new one, and 100% reproducible. > > > > Want me to file a bug for that? But I think I Cc'ed the right people > > already, so the bugtracker is just an indirection. > > Your initial report suggested that this was caused by a problem in the > TTY layer or in the way usb-serial uses the TTY layer. So Alan Cox is > the right person to ask. Sounds like the disconnect code changes in the USB layer broke it. No idea but added to the TODO queue - don't hold your breath though I doubt I'll get to it for a few months. -- 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
