If boot back into 3.8.0-19, there is no issue. I will test 3.12 and come back later.
Btw, seem that the issue of kernel regarding to USB3.0 ASMedia controller hasn't been fixed for long time. -- 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/1239039 Title: New kernel doesn't work with USB devices Status in “linux” package in Ubuntu: Incomplete Bug description: The kernel linux-3.8.0-2x doesn't work with USB devices such as 3G modem, camera... Only Flash disk works. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-generic 3.8.0.31.49 ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8 Uname: Linux 3.8.0-31-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: hongquan 2867 F.... pulseaudio Date: Sat Oct 12 10:14:23 2013 HibernationDevice: RESUME=UUID=4143088f-2889-40e5-a490-087a5fd98979 InstallationDate: Installed on 2013-04-25 (169 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) MachineType: ASUSTeK Computer Inc. K43E MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-31-generic root=UUID=e9b9ae42-e5a4-4231-a673-a0bc16b188ec ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-31-generic N/A linux-backports-modules-3.8.0-31-generic N/A linux-firmware 1.106 SourcePackage: linux StagingDrivers: keucr UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/26/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: K43E.216 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K43E dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrK43E.216:bd09/26/2011:svnASUSTeKComputerInc.:pnK43E:pvr1.0:rvnASUSTeKComputerInc.:rnK43E:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: K43E dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1239039/+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