Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.11 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-rc4-saucy/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1207222 Title: 19d2:fff5 usb modem not working Status in “linux” package in Ubuntu: Incomplete Bug description: i use zte usb dongle for dialup networking, it was working without installing driver till 13.04, while upgrading to 13.10 it stopped showing up in network manager. searching for solutions i found it is a kernel problem hence i am reporting here ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.10.0-6-generic 3.10.0-6.17 ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3 Uname: Linux 3.10.0-6-generic i686 ApportVersion: 2.11-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: j0053 2892 F.... pulseaudio Date: Thu Aug 1 19:26:02 2013 HibernationDevice: RESUME=UUID=9e1631d5-32fb-4d88-bbc4-21ac09ad0ac3 InstallationDate: Installed on 2012-03-24 (494 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120324) MachineType: Hewlett-Packard HP ProBook 4420s MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-6-generic root=UUID=8a691df1-94b5-42e2-9bc9-58195c3ca7ac ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.10.0-6-generic N/A linux-backports-modules-3.10.0-6-generic N/A linux-firmware 1.112 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-07-18 (14 days ago) dmi.bios.date: 06/29/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68AHH Ver. F.09 dmi.board.name: 1423 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 53.1D dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68AHHVer.F.09:bd06/29/2010:svnHewlett-Packard:pnHPProBook4420s:pvr:rvnHewlett-Packard:rn1423:rvrKBCVersion53.1D:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 4420s dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1207222/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp