I added the udev rule, so the bottom of /lib/udev/rules.d/77-mm- ericsson-mbm.rules is now
# HP hs2340 HSPA+ MobileBroadband # 03f0:3a1d Hewlett-Packard ATTRS{idVendor}=="03f0", ATTRS{idProduct}=="3a1d", ENV{ID_MM_ERICSSON_MBM}="1" LABEL="mm_mbm_end" However, no success yet. https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/792301 says module usb_ncm is needed. Where is it supposed to be? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838757 Title: HP hs2340 HSPA+ Mobile Broadband Modem does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/838757/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs