The mainline kernel worked fine with my touchpad.
linux-
image-3.17.0-031700rc2-generic_3.17.0-031700rc2.201408251935_amd64.deb
--
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/1359997
Title:
Touchpad of HP Chromebook 14 no longer works with latest kernel
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After the recent upgrade to the 3.13.0-34 kernel the touchpad on the
HP Chromebook 14 with Ubuntu 14.04 installed via chrubuntu no longer
works. By booting up with the previous version of the kernel which is
3.13.0-32, the touch pad works fine.
$ lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04
With version 3.13.0-32 lshw returns the following for the serial ports:
*-serial:0
description: Serial bus controller
product: Lynx Point-LP I2C Controller #0
vendor: Intel Corporation
physical id: 15.1
bus info: pci@0000:00:15.1
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=i2c-designware-pci latency=0
resources: irq:21 memory:e051a000-e051afff
memory:e051b000-e051bfff
*-serial:1
description: Serial bus controller
product: Lynx Point-LP I2C Controller #1
vendor: Intel Corporation
physical id: 15.2
bus info: pci@0000:00:15.2
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=i2c-designware-pci latency=0
resources: irq:21 memory:e051c000-e051cfff
memory:e051d000-e051dfff
whereas with 3.13.0-34 it returns:
*-serial:0 UNCLAIMED
description: Serial bus controller
product: Lynx Point-LP I2C Controller #0
vendor: Intel Corporation
physical id: 15.1
bus info: pci@0000:00:15.1
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:e051a000-e051afff memory:e051b000-e051bfff
*-serial:1 UNCLAIMED
description: Serial bus controller
product: Lynx Point-LP I2C Controller #1
vendor: Intel Corporation
physical id: 15.2
bus info: pci@0000:00:15.2
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:e051c000-e051cfff memory:e051d000-e051dfff
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: odysseas 1667 F.... pulseaudio
/dev/snd/controlC0: odysseas 1667 F.... pulseaudio
DistroRelease: Ubuntu 14.04
MachineType: Hewlett-Packard Falco
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic
root=UUID=da0a2ba1-af5e-4893-9a16-bec85f4d2a2f ro quiet splash=verbose
ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.13.0-34-generic N/A
linux-backports-modules-3.13.0-34-generic N/A
linux-firmware 1.127.5
Tags: trusty
Uname: Linux 3.13.0-34-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 10/18/2013
dmi.bios.vendor: coreboot
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvncoreboot:bvr:bd10/18/2013:svnHewlett-Packard:pnFalco:pvr1.0:cvnHewlett-Packard:ct3:cvr:
dmi.product.name: Falco
dmi.product.version: 1.0
dmi.sys.vendor: Hewlett-Packard
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359997/+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
