[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-08-25 Thread Zwopper
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214148/comments/25 Comment #25 works for my R930 as well! Thank you Carlos! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: [Toshib

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-06-24 Thread Christopher M. Penalver
Alan Pater, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-06-23 Thread Alan Pater
Symptom sometimes occurs on a R700 Toshiba when returning from sleep mode. Restarting the system restores this functionality. I am running Ubuntu 14.04 64 bit. ~$ uname -psrv Linux 3.13.0-29-generic #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014 x86_64 I could also adjust the brightness from the term

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-05-10 Thread Christopher M. Penalver
Vangelis Tasoulas, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please re

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-05-10 Thread Vangelis Tasoulas
Solution in comment #25 solves the problem for me in a Toshiba Portege Z830. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: [Toshiba Portege Z935-ST4N03] Intel video: Display

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-03-11 Thread JenniferHodgdon
Thanks Carlos Reig! Either I didn't see that last time I visited the Debugging page, or it has been added recently. Anyway, the solution in comment #25 worked for me. So... it looks like something like this needs to get into Ubuntu by default for this laptop. I have no idea how that would be acc

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-03-10 Thread Carlos Reig
Hi JenniferHodgon, I had the same bug as you and I have just resolved it following these steps: Creating the file /usr/share/X11/xorg.conf.d/80-backlight.conf and filling it with: Section "Device" Identifier "Intel Graphics" Driver "intel" Option "AccelMethod" "sna"

[Bug 1214148] Re: [Toshiba Portege Z935-ST4N03] Intel video: Display backlight cannot be changed

2014-03-04 Thread JenniferHodgdon
I was testing some other issues today and tested this one as well. I am currrently running Ubuntu 13.10 Saucy with kernel 3.11.0-15-generic I can confirm that this problem still exists: - The fn F6/F7 hot keys for brightness show the light bulb and slider but have no effect on screen brightness