[Kernel-packages] [Bug 1865346] Re: Changing backlight no longer works with Linux 5.4

2020-06-28 Thread Kai-Heng Feng
Please boot with kernel parameter "drm.debug=0xe log_buf_len=16M" and attach dmesg here. -- 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/1865346 Title: Changing backlight no longer works

[Kernel-packages] [Bug 1865346] Re: Changing backlight no longer works with Linux 5.4

2020-06-05 Thread Dimitri John Ledkov
** Package changed: linux-5.4 (Ubuntu) => linux (Ubuntu) -- 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/1865346 Title: Changing backlight no longer works with Linux 5.4 Status in linux

[Kernel-packages] [Bug 1865346] Re: Changing backlight no longer works with Linux 5.4

2020-03-03 Thread Eric Adams
I have a Dell XPS 15 9570 with the same issue. This includes the slider in the top panel menu, in system settings and when using the keyboard shortcuts. When using the keyboard shortcuts, the OSD shows and the bar moves but the screen brightness is not changed. System:Host: rex Kernel:

[Kernel-packages] [Bug 1865346] Re: Changing backlight no longer works with Linux 5.4

2020-03-03 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-5.4 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-5.4 in Ubuntu.