Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-11-22 Thread John Rowley
John Rowley wrote: > The attached patch seems to improve rendering performance a lot; animations > and desktop performance are generally smoother again. > > But it doesn't seem 100%, e.g. if I let the laptop idle for 10 secs before > interacting with the touchpad, the desktop cursor seems to sti

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-04 Thread Christopher Snowhill
esktop.org; > regressi...@lists.linux.dev > Date: 2 Oct 2024 11:57:12 > Subject: Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance > > > On Tue Oct 1, 2024 at 2:32 PM PDT, John Rowley wrote: > >> The attached patch seems to improve rendering performance a

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-02 Thread John Rowley
ira ; amd-gfx@lists.freedesktop.org; regressi...@lists.linux.dev Date: 2 Oct 2024 11:57:12 Subject: Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance > On Tue Oct 1, 2024 at 2:32 PM PDT, John Rowley wrote: >> The attached patch seems to improve rendering performance a lot;

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-02 Thread Christopher Snowhill
On Tue Oct 1, 2024 at 2:32 PM PDT, John Rowley wrote: > The attached patch seems to improve rendering performance a lot; animations > and desktop performance are generally smoother again. > > But it doesn't seem 100%, e.g. if I let the laptop idle for 10 secs before > interacting with the touchpa

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-02 Thread John Rowley
The attached patch seems to improve rendering performance a lot; animations and desktop performance are generally smoother again. But it doesn't seem 100%, e.g. if I let the laptop idle for 10 secs before interacting with the touchpad, the desktop cursor seems to stick in-place for 100-200ms or

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-02 Thread John Rowley
Disabling PSR as per Leo's reply seems to have done the trick! Stock 6.12-rc1 (without revert): BROKEN /sys/kernel/debug/dri/:c1:00.0/eDP-1/psr_state: 6 /sys/kernel/debug/dri/:c1:00.0/eDP-1/psr_capability: Sink support: yes [0x03] Driver support: yes With amdgpu.dcde

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-02 Thread John Rowley
I was using power-profiles-daemon version 0.23 in balanced mode. I also tested TLP, and vanilla kernel without any power daemons running. Without any daemons I use the following: energy_performance_preference: balance_power scaling_driver: amd-pstate-epp scaling_governor: powersave

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Mario Limonciello
On 10/1/2024 16:14, John Rowley wrote: Disabling PSR as per Leo's reply seems to have done the trick! Stock 6.12-rc1 (without revert): BROKEN /sys/kernel/debug/dri/:c1:00.0/eDP-1/psr_state: 6 /sys/kernel/debug/dri/:c1:00.0/eDP-1/psr_capability: Sink support: yes [0x

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Mario Limonciello
On 10/1/2024 14:09, John Rowley wrote: I was using power-profiles-daemon version 0.23 in balanced mode. I also tested TLP, and vanilla kernel without any power daemons running. Without any daemons I use the following: energy_performance_preference: balance_power scaling_driver: amd-

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Mario Limonciello
On 10/1/2024 15:07, Leo Li wrote: On 2024-10-01 15:10, Mario Limonciello wrote: On 10/1/2024 14:09, John Rowley wrote: I was using power-profiles-daemon version 0.23 in balanced mode. I also tested TLP, and vanilla kernel without any power daemons running. Without any daemons I use the fol

RE: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Deucher, Alexander
.linux.dev > Subject: Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU > performance > > > > > On 2024-10-01 15:10, Mario Limonciello wrote: > > On 10/1/2024 14:09, John Rowley wrote: > >> I was using power-profiles-daemon version 0.23 in balanced mode. >

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Leo Li
On 2024-10-01 15:10, Mario Limonciello wrote: On 10/1/2024 14:09, John Rowley wrote: I was using power-profiles-daemon version 0.23 in balanced mode. I also tested TLP, and vanilla kernel without any power daemons running. Without any daemons I use the following: energy_performance_

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread Mario Limonciello
On 9/30/2024 13:42, John Rowley wrote: Oops, forgot to mention that I'm using the AMD variant of the Framework 13 laptop, which uses AMD Ryzen 7 7840U w/ Radeon 780M Graphics. Thanks. #regzbot introduced: 58a261bfc967 Just to make sure we're looking at a pure kernel bug: 1) What version of

Re: [REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread John Rowley
Oops, forgot to mention that I'm using the AMD variant of the Framework 13 laptop, which uses AMD Ryzen 7 7840U w/ Radeon 780M Graphics. Thanks. #regzbot introduced: 58a261bfc967 On 30/09/2024 19:10, John Rowley wrote: > Hi, > > Since 58a261bfc967, I'm experiencing choppy display performance on

[REGRESSION][BISECTED] 58a261bfc967: choppy GPU performance

2024-10-01 Thread John Rowley
Hi, Since 58a261bfc967, I'm experiencing choppy display performance on my Framework 13 laptop. I ran a git bisect and narrowed it down to: commit 58a261bfc96763a851cb48b203ed57da37e157b8 Author: Hamza Mahfooz Date:   Thu Aug 22 11:58:22 2024 -0400     drm/amd/display: use a mor