GNOME Bugzilla – Bug 662113
ModemManager regression hangs Huawei E220
Last modified: 2012-03-10 17:37:15 UTC
Created attachment 199350 [details] Good version After updating ModemManager, I can no longer use the modem, as it hangs and can only get back to life unplugging it and plugging it again. The problem has been introduced in commit dc89c0 ("huawei: rework probing and detection") I'll attach two logfiles of modem-manager --debug This bug was filled originally in debian, at http://bugs.debian.org/626712
Created attachment 199351 [details] Broken version
Forgot to mention, as it has been a while since I reported the bug in debian, I have tried again with git HEAD, and it hasn't been fixed yet.
This bug was also reported to Ubuntu: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/868034
*** Bug 666063 has been marked as a duplicate of this bug. ***
The modemmanager repo is available at: http://cgit.freedesktop.org/ModemManager/ModemManager/log/ Could you please try to track the change which couse this bug?
Jaime: so you confirm that with dc89c0 reverted, it works better?
(In reply to comment #6) > Jaime: so you confirm that with dc89c0 reverted, it works better? It worked with the previous commit. I tried reverting dc89c0, but I don't know how to resolve the conflicts.
Hi Aleksander. What is the status of this bug?
Commented the bug in the upstream ML: http://mail.gnome.org/archives/networkmanager-list/2012-January/msg00020.html Need to decide whether we revert the commit temporarily or try to find a better solution.
According to: "Next MM 0.5 stable release will come with commit dc89c0 reverted; the latest patch with the ports improvements will come later in master/0.6." https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/868034/comments/151 Is it possible to close this bug now? I tested modemmanager 0.5.1.97~0ubuntu1 on Ubuntu Precise Beta (12.04), and it works much better after revert the commit dc89c0 (Revert "huawei: rework probing and detection"). More information: https://launchpad.net/ubuntu/+source/modemmanager/0.5.1.97-0ubuntu1
Yes, we can resolve it as fixed now. As you say, the stable MM 0.5 comes with the patch reverted, and the new ports improvements are already available in git master and in the 06-api branch, This problem has been fixed in our software repository. The fix will go into the next software release. Thank you for your bug report.