Okay, just went back over some things to confirm in case anyone else is
encountering this issue. First, here's my setup:

1. Lenovo 330s-15arr with BIOS version 7WCN28WW.
2. BIOS settings are default for the most part (UEFI boot, etc).

With the above BIOS version, booting into Ubuntu with noapic line hoses
the keyboard and it will not work again (even in the BIOS!) until the
system has been booted into Windows. After booting into Windows, this
seems to "reset" something on the keyboard. USB keyboard/mouse works
fine though, so you can diagnose/fix this issue with that if you don't
have dual boot configured.

Per Kenji's instructions above, edited /etc/default/grub and added
ivrs_ioapic[32]=00:14.0 to the grub cmds, ran update-grub and now
everything boots with the following to be confirmed working:

1. Wireless (including 5ghz),
2. Bluetooth,
3. Keyboard, including hotkeys in Fn+Hotkey setup (this is a toggle in the BIOS 
I prefer),
4. Touchpad, including multi touch scrolling and two finger tap for context 
menu,
5. Graphics acceleration, tested with glxinfo and glmark2.

To really drive this home, I am about to attempt a reinstall from
scratch blowing away Windows. On the installer boot line, I will be
adding the above ivrs_ioapic as well to ensure installer has proper
resource access. This will make double sure I don't have some other
customization out there helping with this.

Will report back soon.

-- 
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/1795292

Title:
  ELAN469D touch pad not working

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I installed Bionic Beaver and now upgraded to Cosmic Cuttlefish on
  this Lenovo Ideapad 330S-15ARR laptop.  The touch pad doesn't work in
  either.

  Some possibly relevant info from dmesg:
  i2c_hid i2c-ELAN469D:00: i2c-ELAN469D:00 supply vdd not found, using dummy 
regulator
  i2c_designware AMDI0010:01: controller timed out

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: linux-image-4.18.0-7-generic 4.18.0-7.8
  ProcVersionSignature: Ubuntu 4.18.0-7.8-generic 4.18.5
  Uname: Linux 4.18.0-7-generic x86_64
  ApportVersion: 2.20.10-0ubuntu11
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  xorbit     2086 F.... pulseaudio
   /dev/snd/pcmC1D0p:   xorbit     2086 F...m pulseaudio
   /dev/snd/controlC0:  xorbit     2086 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Sun Sep 30 23:14:26 2018
  InstallationDate: Installed on 2018-09-20 (10 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  MachineType: LENOVO 81FB
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 amdgpudrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-7-generic 
root=UUID=4d91f09e-6122-4dd4-81fc-482465f8f0e7 ro noapic processor.max_cstate=1 
rcu_nocbs=0-7 pcie_aspm=off pci=noaer quiet splash vt.handoff=1 
elan_i2c.dyndbg=+p
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-7-generic N/A
   linux-backports-modules-4.18.0-7-generic  N/A
   linux-firmware                            1.175
  SourcePackage: linux
  UpgradeStatus: Upgraded to cosmic on 2018-09-30 (0 days ago)
  dmi.bios.date: 06/08/2018
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7WCN22WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709WIN
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo ideapad 330S-15ARR
  dmi.modalias: 
dmi:bvnLENOVO:bvr7WCN22WW:bd06/08/2018:svnLENOVO:pn81FB:pvrLenovoideapad330S-15ARR:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoideapad330S-15ARR:
  dmi.product.family: ideapad 330S-15ARR
  dmi.product.name: 81FB
  dmi.product.sku: LENOVO_MT_81FB_BU_idea_FM_ideapad 330S-15ARR
  dmi.product.version: Lenovo ideapad 330S-15ARR
  dmi.sys.vendor: LENOVO
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu11
  Architecture: amd64
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 18.10
  InstallationDate: Installed on 2018-09-20 (13 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Tags:  cosmic
  Uname: Linux 4.19.0-041900rc6-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: Upgraded to cosmic on 2018-09-30 (2 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True

To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1795292/+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

Reply via email to