[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069357

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

Rafał Ochmański, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

The bug is still here in Ubuntu 13.10 with latest updates. ** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069357 Title: [Dell

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069357

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

I reinstall my OS, I can adjust brightness befor I user acpi_backlight=vendor. ** Attachment added: brightness_problem https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1069357/+attachment/3924735/+files/brightness_problem -- You received this bug notification because you are a member of

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

After I user acpi_backlight=vendor, Brightness is 3 steps. ** Attachment added: brightness_3step https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1069357/+attachment/3924736/+files/brightness_3step -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

Jalon, please do not post attachments to this report. Instead, so your hardware may be tracked, please file a new report via a terminal: ubuntu-bug linux ** Attachment removed: brightness_problem

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

I have the same issue in Ubuntu 12.04.3. My laptop is Dell Latitude 3540. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069357 Title: [Dell Vostro V131] Hardware keys change backlight brightness

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

Jalon, so your hardware may be tracked, and how this is similar problem, different hardware, please file a new report via a terminal: ubuntu-bug linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

Rafał Ochmański, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, please just make a comment to this. Also, could you please test the latest upstream kernel

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

I just upgraded to Ubuntu 13.10, kernel 3.11.0-13-generic and the bug is still there. ** Changed in: linux (Ubuntu) Status: Expired = Confirmed ** Tags added: saucy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1069357] Re: [Dell Vostro V131] Hardware keys change backlight brightness in much larger increments/steps than expected

[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069357