** Description changed:

  (also on Linux kernel bug tracker at
  https://bugzilla.kernel.org/show_bug.cgi?id=153871)
  
  Detailed bug description:
  In Ubuntu 16.04.1 [1] on the Toshiba Chromebook 1, if you try to select text 
by word, by double-clicking/triple-touchpad-tapping and then dragging the 
mouse, this only works occasionally. However, selecting text by line with a 
triple-click/4-tap drag works fine. This bug does not appear when Ubuntu 
16.04.1 is run in a VM in VirtualBox.
  [1] and now Ubuntu 14.04.5 with the hardware-specific update to Linux kernel 
4.4.0-34-generic (the same as for 16.04)
  
  Steps to reproduce:
  1) On a 1st-generation Toshiba Chromebook (and possibly other machines, too), 
run Ubuntu 16.04.1 from a boot disk 
(http://releases.ubuntu.com/16.04/ubuntu-16.04.1-desktop-i386.iso).
  2) Open a terminal window and type several words.
  3) Double-click/triple-touchpad-tap and then drag the mouse to attempt to 
select multiple words.
  4) Compare this to the same boot disk run in VirtualBox, where it works 
properly.
  5) Compare this to Ubuntu 14.04.5 with the hardware-specific update to Linux 
kernel 4.4.0-34-generic & an updated graphics stack (`sudo apt-get install 
$(hwe-support-status --show-replacements)`; 
http://wiki.ubuntu.com/1404_HWE_EOL), where it doesn't work.
  6) Compare this to the hardware-specific update but with Linux kernel 
4.4.0-34-generic removed (`sudo apt-get remove linux-image-4.4.0-38-generic 
linux-headers-4.4.0-38`), where it also doesn't work (and is therefore not a 
kernel problem, but rather relates to other files in the hardware-specific 
update).
  7) On a non-working system, do a double-click drag-select with as fast of a 
double-click as possible. With this technique, you should be able to 
successfully double-click drag-select almost every time.
  8) Open Gear menu > System Settings... > Mouse & Touchpad. Set Double-click 
to be as slow as possible. Also install & open GPointing Device Settings, and 
vary the Tapping tab settings. Neither of these fixes the problem.
  
  Expected results:
  Multiple words are selected.
  
  Actual result:
- Only the first word is selected.
+ Only the first word is selected, unless you double-click very quickly--much 
quicker than comfortable for normal use.
  
  Reproducibility:
- Double-click drag-select works only if you double-click very quickly--much 
quicker than comfortable for normal use.
+ Appears to be "sometimes reproducible" at normal double-clicking speeds, but 
this is actually because you must do the double-click very quickly to get it to 
work.
  
  Workaround:
  In applications other than Terminal, can use Ctrl+Shift+Right-Arrow to select 
by word (significantly slower for large text blocks). For Terminal, do a 
double-click drag-select as quickly as possible and it will usually work.
  
  Impact:
  Recommend not upgrading to 16.04 if you have a computer where double-click 
drag-select doesn't work in it.
  
  Description of the environment:
   Operation system: Ubuntu 16.04.1
   Versions of components: Linux kernel 4.4.0-34-generic (also on Ubuntu 
14.04.5)
   Reference architecture: 1st-generation Toshiba Chromebook (model name 
"Toshiba Leon")
   Network model: N/A
   Related projects installed: none (boot disk)
  
  Additional information:
  N/A
  ---
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  administrator   1882 F.... pulseaudio
   /dev/snd/controlC1:  administrator   1882 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2015-04-05 (506 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release i386 
(20150218.1)
  MachineType: Toshiba Leon
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic 
root=UUID=127e42a1-2015-0521-0000-28e347c5f54d ro tpm_tis.force=1 quiet splash 
vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-34.53~14.04.1-generic 4.4.15
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-34-generic N/A
   linux-backports-modules-4.4.0-34-generic  N/A
   linux-firmware                            1.127.22
  Tags:  trusty
  Uname: Linux 4.4.0-34-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/26/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: Toshiba
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/26/2014:svnToshiba:pnLeon:pvr1.0:cvnToshiba:ct3:cvr:
  dmi.product.name: Leon
  dmi.product.version: 1.0
  dmi.sys.vendor: Toshiba

-- 
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/1615204

Title:
  select-by-word/double-click drag-select only works sporadically on
  Toshiba Chromebook 1

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  (also on Linux kernel bug tracker at
  https://bugzilla.kernel.org/show_bug.cgi?id=153871)

  Detailed bug description:
  In Ubuntu 16.04.1 [1] on the Toshiba Chromebook 1, if you try to select text 
by word, by double-clicking/triple-touchpad-tapping and then dragging the 
mouse, this only works occasionally. However, selecting text by line with a 
triple-click/4-tap drag works fine. This bug does not appear when Ubuntu 
16.04.1 is run in a VM in VirtualBox.
  [1] and now Ubuntu 14.04.5 with the hardware-specific update to Linux kernel 
4.4.0-34-generic (the same as for 16.04)

  Steps to reproduce:
  1) On a 1st-generation Toshiba Chromebook (and possibly other machines, too), 
run Ubuntu 16.04.1 from a boot disk 
(http://releases.ubuntu.com/16.04/ubuntu-16.04.1-desktop-i386.iso).
  2) Open a terminal window and type several words.
  3) Double-click/triple-touchpad-tap and then drag the mouse to attempt to 
select multiple words.
  4) Compare this to the same boot disk run in VirtualBox, where it works 
properly.
  5) Compare this to Ubuntu 14.04.5 with the hardware-specific update to Linux 
kernel 4.4.0-34-generic & an updated graphics stack (`sudo apt-get install 
$(hwe-support-status --show-replacements)`; 
http://wiki.ubuntu.com/1404_HWE_EOL), where it doesn't work.
  6) Compare this to the hardware-specific update but with Linux kernel 
4.4.0-34-generic removed (`sudo apt-get remove linux-image-4.4.0-38-generic 
linux-headers-4.4.0-38`), where it also doesn't work (and is therefore not a 
kernel problem, but rather relates to other files in the hardware-specific 
update).
  7) On a non-working system, do a double-click drag-select with as fast of a 
double-click as possible. With this technique, you should be able to 
successfully double-click drag-select almost every time.
  8) Open Gear menu > System Settings... > Mouse & Touchpad. Set Double-click 
to be as slow as possible. Also install & open GPointing Device Settings, and 
vary the Tapping tab settings. Neither of these fixes the problem.

  Expected results:
  Multiple words are selected.

  Actual result:
  Only the first word is selected, unless you double-click very quickly--much 
quicker than comfortable for normal use.

  Reproducibility:
  Appears to be "sometimes reproducible" at normal double-clicking speeds, but 
this is actually because you must do the double-click very quickly to get it to 
work.

  Workaround:
  In applications other than Terminal, can use Ctrl+Shift+Right-Arrow to select 
by word (significantly slower for large text blocks). For Terminal, do a 
double-click drag-select as quickly as possible and it will usually work.

  Impact:
  Recommend not upgrading to 16.04 if you have a computer where double-click 
drag-select doesn't work in it.

  Description of the environment:
   Operation system: Ubuntu 16.04.1
   Versions of components: Linux kernel 4.4.0-34-generic (also on Ubuntu 
14.04.5)
   Reference architecture: 1st-generation Toshiba Chromebook (model name 
"Toshiba Leon")
   Network model: N/A
   Related projects installed: none (boot disk)

  Additional information:
  N/A
  ---
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  administrator   1882 F.... pulseaudio
   /dev/snd/controlC1:  administrator   1882 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2015-04-05 (506 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release i386 
(20150218.1)
  MachineType: Toshiba Leon
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic 
root=UUID=127e42a1-2015-0521-0000-28e347c5f54d ro tpm_tis.force=1 quiet splash 
vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-34.53~14.04.1-generic 4.4.15
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-34-generic N/A
   linux-backports-modules-4.4.0-34-generic  N/A
   linux-firmware                            1.127.22
  Tags:  trusty
  Uname: Linux 4.4.0-34-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/26/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: Toshiba
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/26/2014:svnToshiba:pnLeon:pvr1.0:cvnToshiba:ct3:cvr:
  dmi.product.name: Leon
  dmi.product.version: 1.0
  dmi.sys.vendor: Toshiba

To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1615204/+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