Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-27 Thread Leo Li
Hi August, I've sent a fix here: https://patchwork.freedesktop.org/patch/504993/ It's not the most ideal fix, but it should address the regression. Let me know it works for you. Thanks! Leo On 2022-09-27 10:22, August Wikerfors wrote: Hi Leo, On 2022-09-27 00:29, Leo Li wrote: Hi

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-27 Thread August Wikerfors
Hi Leo, On 2022-09-27 00:29, Leo Li wrote: Hi August, thanks for the log. It seems the eDP panel does not fully satisfy the amdgpu requirements for enabling PSR SU, but we're enabling it anyways. I suspect it may be due to the "DP_FORCE_PSRSU_CAPABILITY" bit being set in it's DPCD registers,

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-26 Thread Leo Li
Hi August, thanks for the log. It seems the eDP panel does not fully satisfy the amdgpu requirements for enabling PSR SU, but we're enabling it anyways. I suspect it may be due to the "DP_FORCE_PSRSU_CAPABILITY" bit being set in it's DPCD registers, I'm checking with some devs to see if that

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-26 Thread August Wikerfors
Hi Leo, On 2022-09-23 20:41, Leo Li wrote: Hi August, Can you provide a dmesg log with drm.debug=0x16 enabled in kernel cmdline? Log is available here: https://files.augustwikerfors.se/dmesg.2022-09-23.txt This is what I did during that log: 1. Boot the system 2. Type into the password field

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-23 Thread Leo Li
Hi August, Can you provide a dmesg log with drm.debug=0x16 enabled in kernel cmdline? I wasn't aware that there are currently psr su edp panel + rembrandt apu systems out in the wild. In any case, psrsu + rmb should be working, and there might something specific to your configuration that's

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-22 Thread August Wikerfors
Hi Alex, On 2022-09-22 15:59, Alex Deucher wrote: On Thu, Sep 22, 2022 at 8:54 AM Thorsten Leemhuis wrote: Hi, this is your Linux kernel regression tracker. Top-posting for once, to make this easily accessible to everyone. @amdgpu developers, what up here? August afaics didn't even get a

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-22 Thread Alex Deucher
On Thu, Sep 22, 2022 at 8:54 AM Thorsten Leemhuis wrote: > > Hi, this is your Linux kernel regression tracker. Top-posting for once, > to make this easily accessible to everyone. > > @amdgpu developers, what up here? August afaics didn't even get a single > reply for his report that even

Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-22 Thread Thorsten Leemhuis
Hi, this is your Linux kernel regression tracker. Top-posting for once, to make this easily accessible to everyone. @amdgpu developers, what up here? August afaics didn't even get a single reply for his report that even identifies the change that's causing the problem. We're already late in the

[REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected)

2022-09-19 Thread August Wikerfors
Hi, with every kernel version since v6.0-rc1, including the latest git master, there are constant graphical issues on this laptop, such as heavy stuttering (this is especially noticeable while typing on the keyboard), parts of the screen showing random noise, and the entire desktop