On Mon, 22 Jun 2009, Andrew Morton wrote: > > http://bugzilla.kernel.org/show_bug.cgi?id=13516 > > > > Summary: Disconnecting PL2303 device while cu is connected to > > it cause oops > > Hi, > > > > Steps to reproduce oops : > > > > 1. insert PL2303 serial converter > > 2. connect to it with cu (cu -l /dev/ttyUSB0 -s 115200) > > 3. take out PL2303 converter from the box > > 4. hit Enter in CU > > > > Such behaviour notices since 2.6.29.x. 2.6.28 was correct when disconnecting > > PL2303 device - cu simply print that line is dsconnected. Can supply any > > additional info. > > > > Apparently a 2.6.28 -> 2.6.29.x regression. Could be USB, could be > tty? This has been fixed since 2.6.30 was released. The fixes will be added to the -stable trees after they have gotten more testing. The two patches needed are these: http://marc.info/?l=linux-usb&m=124395806322087&w=2 http://marc.info/?l=linux-usb&m=124395806222085&w=2 Alan Stern -- 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