Public bug reported: The kernel module i8042 need to start early after grub selection. I've upgrade my notebook (HP dv2700 series, model dv2910us) with an SSD and now I need to wait 15 seconds after LightDM show up before I can use the internal keyboard.On bios and on GRUB the keyboard works fine but stops working the exact moment the kernel starts to load. An USB external keyboard works fine with no delay at all (different module, I know). It's not related to the SSD because even on recovery mode I can reproduce the issue with an old mechanical disk.
Here's a video showing a full cycle of boots with Ubuntu 16.04: https://youtu.be/yseDPvqWNw4 And here a video of the recovery mode where the delay is much evident: https://youtu.be/vbsD9tb-Dn8 Here is my xinput configuration: ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ AlpsPS/2 ALPS GlidePoint id=11 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] ↳ Power Button id=6 [slave keyboard (3)] ↳ Video Bus id=7 [slave keyboard (3)] ↳ Sleep Button id=8 [slave keyboard (3)] ↳ HP Webcam id=9 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)] ↳ HP WMI hotkeys id=12 [slave keyboard (3)] Keyboard on id 10. Would be nice have it working at the same time of the USB module. Tested with Ubuntu/Xubuntu 14.04, 14.10, 15.04, 15.10 and the latest 16.04. Thanks. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic] ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13 Uname: Linux 4.4.0-28-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: effe 1383 F.... pulseaudio CurrentDesktop: XFCE Date: Tue Jul 5 18:16:09 2016 HibernationDevice: RESUME=UUID=19d86b30-2bc7-4db2-9f45-c2e79b64d298 InstallationDate: Installed on 2016-06-25 (9 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Hewlett-Packard HP Pavilion dv2700 Notebook PC ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-28-generic root=UUID=2841e7bc-0cd5-4641-8eee-c3954c5587e2 ro locale=pt_PT quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-28-generic N/A linux-backports-modules-4.4.0-28-generic N/A linux-firmware 1.157.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/07/2008 dmi.bios.vendor: Phoenix dmi.bios.version: F.2B dmi.board.name: 30CD dmi.board.vendor: Wistron dmi.board.version: 80.52 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenix:bvrF.2B:bd05/07/2008:svnHewlett-Packard:pnHPPaviliondv2700NotebookPC:pvrF.2B:rvnWistron:rn30CD:rvr80.52:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: HP Pavilion dv2700 Notebook PC dmi.product.version: F.2B dmi.sys.vendor: Hewlett-Packard ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1599306 Title: 16.04: i8042 need to start early after grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1599306/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
