[Kernel-packages] [Bug 1776642] Re: Temporal dithering started appearing on Intel HD 530 graphics

2018-06-24 Thread Patrick Wigmore
Concurrent with the temporal dithering, I have also noticed general poor graphical performance with the affected kernels. E.g. 50fps and 60fps video playback is choppy, sometimes slow redraw and other graphical glitches on UI elements. Like the temporal dithering, these additional problems

[Kernel-packages] [Bug 1776642] Re: Temporal dithering started appearing on Intel HD 530 graphics

2018-06-13 Thread Patrick Wigmore
I can confirm that the temporal dithering is present when running mainline kernel 4.17.0-041700-generic. ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1776642] Re: Temporal dithering started appearing on Intel HD 530 graphics

2018-06-13 Thread Patrick Wigmore
apport information ** Tags added: apport-collected xenial ** Description changed: I am experiencing a regression in linux-image-generic-hwe-16.04 with Intel HD Graphics 530 (Core i5-6600T), starting in 4.13.0-43 (considering only kernels which appear in my GRUB menu). Some form of

[Kernel-packages] [Bug 1776642] Re: Temporal dithering started appearing on Intel HD 530 graphics

2018-06-13 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.17 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix