Public bug reported: My USB mouse and keyboard work fine with the 3.2 kernels, but after installing the -lts-saucy kernel + xorg only one of mouse/keyboard work at boot (despite working in grub) and after unplugging/replugging neither works.
The light doesn't even come on in the device in question. Selecting an older kernel from the list they both again work, as does hotplug. With lsusb from a 3.2 kernel my hardware says it's: Bus 003 Device 002: ID 04d9:1133 Holtek Semiconductor, Inc. Bus 004 Device 002: ID 04d9:1603 Holtek Semiconductor, Inc. Keyboard They are Fujitsu Siemens branded devices that came with a prebuilt desktop. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-generic-lts-saucy 3.11.0.19.18 ProcVersionSignature: Ubuntu 3.2.0-60.91-generic 3.2.55 Uname: Linux 3.2.0-60-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jan 2118 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfcf78000 irq 21' Mixer name : 'Nvidia MCP77/78 HDMI' Components : 'HDA:10ec0888,104382fe,00100101 HDA:10de0002,10de0101,00100000' Controls : 44 Simple ctrls : 23 CurrentDmesg: [ 24.978823] Adding 441692k swap on /dev/zram1. Priority:5 extents:1 across:441692k SS [ 24.982217] Adding 441692k swap on /dev/zram2. Priority:5 extents:1 across:441692k SS [ 24.985653] Adding 441692k swap on /dev/zram3. Priority:5 extents:1 across:441692k SS Date: Sun Apr 20 18:42:28 2014 HibernationDevice: RESUME=UUID=d120fc0a-2b01-41fb-8fc0-ed0cc84d3c19 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: System manufacturer System Product Name MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-60-generic root=UUID=3e74faf5-8d0d-43cc-bc04-9cf7098a31e0 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.2.0-60-generic N/A linux-backports-modules-3.2.0-60-generic N/A linux-firmware 1.79.11 RfKill: SourcePackage: linux-lts-saucy StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/25/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0604 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M3N78-EM dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0604:bd05/25/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3N78-EM:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer ** Affects: linux-lts-saucy (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise qa-kernel-lts-testing running-unity staging -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310305 Title: Mouse/keyboard stop working with 3.11 -lts-saucy kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-saucy/+bug/1310305/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs