Re: [Intel-gfx] i915 PSR test results and cursor lag

On Mon, Feb 05, 2018 at 11:54:04PM +, Andy Lutomirski wrote: > > > > On Feb 5, 2018, at 2:50 PM, Rodrigo Vivi wrote: > > > >> On Sat, Feb 03, 2018 at 05:33:08PM +, Andy Lutomirski wrote: > >>> On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski

Re: [Intel-gfx] i915 PSR test results and cursor lag

> On Feb 5, 2018, at 2:50 PM, Rodrigo Vivi wrote: > >> On Sat, Feb 03, 2018 at 05:33:08PM +, Andy Lutomirski wrote: >>> On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski wrote: On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Sat, Feb 03, 2018 at 05:33:08PM +, Andy Lutomirski wrote: > On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski wrote: > > On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: > >> On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson >

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Mon, Feb 05, 2018 at 08:35:25PM +, Andy Lutomirski wrote: Andy, first of all thank you very much for those findings. > On Mon, Feb 5, 2018 at 6:53 PM, Pandiyan, Dhinakaran > wrote: > > > > > > > > On Sun, 2018-02-04 at 21:50 +, Andy Lutomirski wrote: >

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Thu, Feb 01, 2018 at 08:33:29PM +, Chris Wilson wrote: > Quoting Kristian Høgsberg (2018-02-01 20:22:40) > > On Thu, Feb 1, 2018 at 9:53 AM Chris Wilson > > wrote: > > > > > Quoting Andy Lutomirski (2018-02-01 17:40:22) > > > > *However*, I do see one unfortunate

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Mon, Feb 5, 2018 at 9:17 PM, Pandiyan, Dhinakaran wrote: > > On Mon, 2018-02-05 at 20:35 +, Andy Lutomirski wrote: >> On Mon, Feb 5, 2018 at 6:53 PM, Pandiyan, Dhinakaran >> wrote: >> > >> > >> > >> > On Sun, 2018-02-04 at

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Mon, 2018-02-05 at 20:35 +, Andy Lutomirski wrote: > On Mon, Feb 5, 2018 at 6:53 PM, Pandiyan, Dhinakaran > wrote: > > > > > > > > On Sun, 2018-02-04 at 21:50 +, Andy Lutomirski wrote: > >> On Sat, Feb 3, 2018 at 5:08 PM, Andy Lutomirski

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Mon, Feb 5, 2018 at 6:53 PM, Pandiyan, Dhinakaran wrote: > > > > On Sun, 2018-02-04 at 21:50 +, Andy Lutomirski wrote: >> On Sat, Feb 3, 2018 at 5:08 PM, Andy Lutomirski wrote: >> > On Sat, Feb 3, 2018 at 5:20 AM, Pandiyan, Dhinakaran >> >

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Sun, 2018-02-04 at 21:50 +, Andy Lutomirski wrote: > On Sat, Feb 3, 2018 at 5:08 PM, Andy Lutomirski wrote: > > On Sat, Feb 3, 2018 at 5:20 AM, Pandiyan, Dhinakaran > > wrote: > >> > >> On Fri, 2018-02-02 at 19:18 +, Andy Lutomirski

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Sat, Feb 3, 2018 at 5:08 PM, Andy Lutomirski wrote: > On Sat, Feb 3, 2018 at 5:20 AM, Pandiyan, Dhinakaran > wrote: >> >> On Fri, 2018-02-02 at 19:18 +, Andy Lutomirski wrote: >>> I updated to 4.15, and the situation is much worse. With >>>

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski wrote: > On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: >> On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson >> wrote: >>> Quoting Andy Lutomirski (2018-02-01 21:04:30) I got

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Sat, Feb 3, 2018 at 5:20 AM, Pandiyan, Dhinakaran wrote: > > On Fri, 2018-02-02 at 19:18 +, Andy Lutomirski wrote: >> I updated to 4.15, and the situation is much worse. With >> enable_psr=1, the system survives for several seconds and then the >> screen

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Fri, 2018-02-02 at 19:18 +, Andy Lutomirski wrote: > On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: > > On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson > > wrote: > >> Quoting Andy Lutomirski (2018-02-01 21:04:30) > >>> I got this after a

Re: [Intel-gfx] i915 PSR test results and cursor lag

Quoting Andy Lutomirski (2018-02-02 19:23:33) > On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski wrote: > > On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: > >> Anyway, this is all on a 4.14 kernel. I should update to 4.16 and see > >> what happens. > > >

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Fri, Feb 2, 2018 at 7:18 PM, Andy Lutomirski wrote: > On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: >> On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson >> wrote: >>> Quoting Andy Lutomirski (2018-02-01 21:04:30) I got

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Fri, Feb 2, 2018 at 1:24 AM, Andy Lutomirski wrote: > On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson wrote: >> Quoting Andy Lutomirski (2018-02-01 21:04:30) >>> I got this after a recent suspend/resume: >>> >>> Feb 01 09:44:34 laptop

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Thu, Feb 1, 2018 at 9:20 PM, Chris Wilson wrote: > Quoting Andy Lutomirski (2018-02-01 21:04:30) >> I got this after a recent suspend/resume: >> >> Feb 01 09:44:34 laptop systemd-logind[2412]: Lid closed. >> Feb 01 09:44:34 laptop systemd-logind[2412]:

Re: [Intel-gfx] i915 PSR test results and cursor lag

Quoting Andy Lutomirski (2018-02-01 21:04:30) > I got this after a recent suspend/resume: > > Feb 01 09:44:34 laptop systemd-logind[2412]: Lid closed. > Feb 01 09:44:34 laptop systemd-logind[2412]: device-enumerator: scan all dirs > Feb 01 09:44:34 laptop systemd-logind[2412]:

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Thu, Feb 1, 2018 at 9:53 AM, Chris Wilson wrote: > Quoting Andy Lutomirski (2018-02-01 17:40:22) >> *However*, I do see one unfortunate side effect of turning on PSR. It >> seems that, when I move my cursor a little bit after a few seconds of >> doing nothing, there

Re: [Intel-gfx] i915 PSR test results and cursor lag

Quoting Kristian Høgsberg (2018-02-01 20:22:40) > On Thu, Feb 1, 2018 at 9:53 AM Chris Wilson > wrote: > > > Quoting Andy Lutomirski (2018-02-01 17:40:22) > > > *However*, I do see one unfortunate side effect of turning on PSR. It > > > seems that, when I move my

Re: [Intel-gfx] i915 PSR test results and cursor lag

On Thu, Feb 1, 2018 at 9:53 AM Chris Wilson wrote: > Quoting Andy Lutomirski (2018-02-01 17:40:22) > > *However*, I do see one unfortunate side effect of turning on PSR. It > > seems that, when I move my cursor a little bit after a few seconds of > > doing nothing,

Re: [Intel-gfx] i915 PSR test results and cursor lag

Quoting Andy Lutomirski (2018-02-01 17:40:22) > *However*, I do see one unfortunate side effect of turning on PSR. It > seems that, when I move my cursor a little bit after a few seconds of > doing nothing, there seems to be a little bit of lag, as if either a > few frames are dropped at the