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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 hitting a corner case. The dmesg will shed some light. Thanks Leo On 2022-09-22 14:13, August Wikerfors wrote: > 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 single >>> reply for his report that even identifies the change that's causing the >>> problem. We're already late in the development cycle, so it would be >>> good if someone could take a closer look into this before it's too late >>> for 6.0. >> >> Been a busy week.  Haven't had a chance to look into this yet.  Does >> the issue still happen with this patch: >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2Fcommit%2F%3Fid%3D66f99628eb24409cb8feb5061f78283c8b65f820&data=05%7C01%7Csunpeng.li%40amd.com%7Cb3457b7e83df4b2c7d4308da9cc63280%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637994672320000021%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=a0EMjX6L13FaQU0mqxp5vO9vRe0BEDBDJ5emOdCj8gY%3D&reserved=0 > Yes, the issue still happens with that patch, and also with the current > git master (dc164f4fb00a0abebdfff132f8bc7291a28f5401). > > Regards, > August Wikerfors From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3D162C04A95 for ; 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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 hitting a corner case. The dmesg will shed some light. Thanks Leo On 2022-09-22 14:13, August Wikerfors wrote: > 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 single >>> reply for his report that even identifies the change that's causing the >>> problem. We're already late in the development cycle, so it would be >>> good if someone could take a closer look into this before it's too late >>> for 6.0. >> >> Been a busy week.  Haven't had a chance to look into this yet.  Does >> the issue still happen with this patch: >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2Fcommit%2F%3Fid%3D66f99628eb24409cb8feb5061f78283c8b65f820&data=05%7C01%7Csunpeng.li%40amd.com%7Cb3457b7e83df4b2c7d4308da9cc63280%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637994672320000021%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=a0EMjX6L13FaQU0mqxp5vO9vRe0BEDBDJ5emOdCj8gY%3D&reserved=0 > Yes, the issue still happens with that patch, and also with the current > git master (dc164f4fb00a0abebdfff132f8bc7291a28f5401). > > Regards, > August Wikerfors