From: "Michel Dänzer" <michel.daenzer@mailbox.org>
To: Leo Li <sunpeng.li@amd.com>,
Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Cc: Harry Wentland <harry.wentland@amd.com>,
zaeem.mohamed@amd.com, pekka.paalanen@collabora.com, "Wheeler,
Daniel" <daniel.wheeler@amd.com>,
"Deucher, Alexander" <alexander.deucher@amd.com>,
amd-gfx list <amd-gfx@lists.freedesktop.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux List Kernel Mailing <linux-kernel@vger.kernel.org>,
Linux regressions mailing list <regressions@lists.linux.dev>
Subject: Re: 6.11/regression/bisected - after commit 1b04dcca4fb1, launching some RenPy games causes computer hang
Date: Mon, 9 Sep 2024 10:49:01 +0200 [thread overview]
Message-ID: <d880c32d-2bc4-4b53-a919-efa8df79109e@mailbox.org> (raw)
In-Reply-To: <04d3755d-f295-46d7-b35d-008b888b39ae@amd.com>
On 2024-09-06 21:46, Leo Li wrote:
>
> Second, can you try adding "amdgpu.dcdebugmask=0x40" to your kernel cmdline at
> boot, and see if you can still repro the hang?
>
> This setting disables hw planes. If it resolves the hang, then it's quite
> interesting, because it suggests that gnome may be using direct-scanout via hw
> planes. We may need to align our gnome configuration in that case, since I don't
> see any additional hw planes being used on my setup.
GNOME's mutter doesn't make use of overlay planes yet.
(There's a WIP MR though: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2660)
--
Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer
https://redhat.com \ Libre software enthusiast
next prev parent reply other threads:[~2024-09-09 8:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-05 18:05 Mikhail Gavrilov
2024-08-24 21:12 ` Mikhail Gavrilov
2024-09-03 6:35 ` Mikhail Gavrilov
2024-09-03 23:15 ` Leo Li
2024-09-04 22:21 ` Mikhail Gavrilov
2024-09-04 23:06 ` Leo Li
2024-09-05 6:06 ` Mikhail Gavrilov
2024-09-06 19:46 ` Leo Li
2024-09-08 23:30 ` Mikhail Gavrilov
2024-09-10 15:47 ` Leo Li
2024-09-10 21:11 ` Leo Li
2024-09-10 22:16 ` Mikhail Gavrilov
2024-09-09 8:49 ` Michel Dänzer [this message]
2025-01-26 16:46 ` [BUG,BISECTED] WARNING dcn20_find_secondary_pipe Chris Bainbridge
2025-01-27 9:44 ` Imre Deak
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