** Attachment added: "Output of lspci" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359997/+attachment/4184111/+files/lspci-vnvn.log
-- 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: New 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 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