very fine.

my worry is how do I reverse any changes and updates once I do this to
collect the apport data... this problem is HIGHLY annoying.

I was able to uninstall the 1404_HWE_EOL update immediately after the
checkout and discovery of the backlight problem... So I dont know what will
happen if I let additional update flow in following rerunning
1404_HWE_EOL...

do you have any insight on this risk?

thanks
rich

On Wed, Nov 30, 2016 at 9:19 AM, Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:

> Yes, please run apport after installing the update.  Also, check to see
> if there are any additional updates after installing the one requested.
>
> ** Tags added: kernel-da-key
>
> ** Changed in: linux (Ubuntu)
>    Importance: Undecided => Medium
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1645985
>
> Title:
>   ubuntu 1404_HWE_EOL kernel breaks Thinkpad T530 keyboard backlight
>   operation
>
> Status in linux package in Ubuntu:
>   Incomplete
>
> Bug description:
>   System: Lenovo Thinkpad T530 laptop
>   OS: ubuntu 14.04 LTS, kernel 3.19.0-66-generic 64bit
>   lsb_release -rd
>   Description:  Ubuntu 14.04.5 LTS
>   Release:      14.04
>
>   With the above configuration the keyboard backlights and screen-top
>   illuminator work as they are supposed to.
>
>   In August I received the 1404_HWE_EOL update popup. Image taken today is
> attached.
>   I installed the ubuntu 1404_HWE_EOL which installed (I think) some 4.4
> kernel.
>
>   After installing, the keyboard backlights and screen-top illuminator
>   come on without hitting the special keys. When it returns from screen
>   saver when I hit the return key these lights come on also.
>
>   If I reboot to the old kernel all is well. So something is broken in
>   the kernel that is installed with the 1404_HWE_EOL
>
>   So I deleted this new kernel for now.
>
>   The popup comes up constantly for almost 4 months now, many many times
>   per day. This is a huge annoyance.
>
>   More seriously is that no other updates are coming in. This poses
>   security issues at a minimum.
>
>   Accepting the update causes the backlights and screen-top illuminator
>   to go on with every screen saver operation which is just as annoying.
>
>
>   This was reported here without any response to date:
>   http://askubuntu.com/questions/817383/ubuntu-1404-hwe-eol-kernel-breaks-
> thinkpad-t530-keyboard-backlight
>
>   This was reported here without any response to date:
>   https://forums.lenovo.com/t5/Linux-Discussion/T530-
> Keyboard-backlight-comes-on-when-screen-saver-goes-off-
> once/m-p/3457674#M112494
>
>   Lenovo T530 BIOS info:
>
>   Package (ID) UEFI BIOS (BIOS ID) ECP (ECP ID) Rev. Issue Date
>   -------------------- ------------------- --------------- ---- -----------
>   2.67 (G4UJ31UC) 2.67 (G4ETA7WW) 1.13 (G4HT39WW) 01 2016/09/09
>
>   I hope someone can fix this so I can move forward and stop the
> annoyances to boot.
>   regards
>
>   oldunixguy
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/
> 1645985/+subscriptions
>


-- 
Richard A. Painter, P.E.

Homeless from the Black Forest Colorado Forest Fire

AMERICA- Designed by geniuses, Run by idiots, fools and criminals!

-- 
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/1645985

Title:
  ubuntu 1404_HWE_EOL kernel breaks Thinkpad T530 keyboard backlight
  operation

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  System: Lenovo Thinkpad T530 laptop
  OS: ubuntu 14.04 LTS, kernel 3.19.0-66-generic 64bit
  lsb_release -rd
  Description:  Ubuntu 14.04.5 LTS
  Release:      14.04

  With the above configuration the keyboard backlights and screen-top
  illuminator work as they are supposed to.

  In August I received the 1404_HWE_EOL update popup. Image taken today is 
attached.
  I installed the ubuntu 1404_HWE_EOL which installed (I think) some 4.4 kernel.

  After installing, the keyboard backlights and screen-top illuminator
  come on without hitting the special keys. When it returns from screen
  saver when I hit the return key these lights come on also.

  If I reboot to the old kernel all is well. So something is broken in
  the kernel that is installed with the 1404_HWE_EOL

  So I deleted this new kernel for now.

  The popup comes up constantly for almost 4 months now, many many times
  per day. This is a huge annoyance.

  More seriously is that no other updates are coming in. This poses
  security issues at a minimum.

  Accepting the update causes the backlights and screen-top illuminator
  to go on with every screen saver operation which is just as annoying.

  
  This was reported here without any response to date:
  
http://askubuntu.com/questions/817383/ubuntu-1404-hwe-eol-kernel-breaks-thinkpad-t530-keyboard-backlight

  This was reported here without any response to date:
  
https://forums.lenovo.com/t5/Linux-Discussion/T530-Keyboard-backlight-comes-on-when-screen-saver-goes-off-once/m-p/3457674#M112494

  Lenovo T530 BIOS info:

  Package (ID) UEFI BIOS (BIOS ID) ECP (ECP ID) Rev. Issue Date
  -------------------- ------------------- --------------- ---- -----------
  2.67 (G4UJ31UC) 2.67 (G4ETA7WW) 1.13 (G4HT39WW) 01 2016/09/09

  I hope someone can fix this so I can move forward and stop the annoyances to 
boot.
  regards

  oldunixguy

To manage notifications about this bug go to:
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