On Fri, Sep 04, 2009 at 09:13:54PM -0000, Noel J. Bergman wrote: > Not fixed, yet, but actively being worked on. There are a couple of > outstanding issues. The primary remaing cause of THIS bug is shown by: > > Aug 21 09:51:30 karmic pppd[4296]: pppd 2.4.5 started by root, uid 0 > Aug 21 09:51:30 karmic pppd[4296]: Baud rate for /dev/ttyACM0 is 0; need > explicit baud rate > Aug 21 09:51:31 karmic pppd[4296]: Exit. > > We think we know what causes it, and are investigating a fix on #nm. > > Another issue does come from NetworkManager, but is not the primary > cause of THIS bug. >
from what i understood the underlying issue is that modemmanager does not serialize disconnects (and probably other operations that modify the baud rate of the tty). This sounds easy to fix by dropping (or queuing) incoming disconnect requests if there is another operation running. Not sure what dan thinks about this approach though ;). - Alexander -- Modem Manager setting bad baud rate, breaking pppd connections. https://bugs.launchpad.net/bugs/414604 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
