Public bug reported: The cdc_ncm module, which provides support for the Ericsson F5521gw Mobile Broadband Modem, unregisters the device after suspend.
This happens because the driver doesn't implement the .reset_resume hook. $ lsb_release -rd Description: Ubuntu 11.04 Release: 11.04 $ cat /proc/version_signature Ubuntu 2.6.38-8.42-generic 2.6.38.2 The fix was commited upstream for 3.0 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=85e3c65fa3a1d0542c18151 But sadly the official 2.6.38 stable tree is closed, see http://marc.info/?l=linux-usb&m=130737305305181&w=2 So I'd like to have this fix backported to the ubuntu natty kernel ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/793892 Title: backport cdc_ncm fix for Ericsson F5521gw Mobile Broadband Modem -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
