From: Hamza Mahfooz <someguy@effective-light.com>
To: "Timur Kristóf" <timur.kristof@gmail.com>
Cc: dri-devel@lists.freedesktop.org,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Harry Wentland" <harry.wentland@amd.com>,
"Leo Li" <sunpeng.li@amd.com>,
"Rodrigo Siqueira" <siqueira@igalia.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Sunil Khatri" <sunil.khatri@amd.com>,
"Lijo Lazar" <lijo.lazar@amd.com>, "Ce Sun" <cesun102@amd.com>,
"Ivan Lipski" <ivan.lipski@amd.com>,
"Kenneth Feng" <kenneth.feng@amd.com>,
"Alex Hung" <alex.hung@amd.com>,
"Tom Chung" <chiahsuan.chung@amd.com>,
"Melissa Wen" <mwen@igalia.com>,
"Michel Dänzer" <mdaenzer@redhat.com>,
"Fangzhi Zuo" <Jerry.Zuo@amd.com>,
amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] drm/amdgpu: implement page_flip_timeout() support
Date: Fri, 23 Jan 2026 09:25:57 -0500 [thread overview]
Message-ID: <aXOE9ckM2enIgFuX@hal-station.localdomain> (raw)
In-Reply-To: <10030872.eNJFYEL58v@timur-hyperion>
On Fri, Jan 23, 2026 at 12:20:30PM +0100, Timur Kristóf wrote:
> MODE2 reset _is_ a full reset on APUs, it resets everything but just doesn't
> lose the RAM contents. Also note that MODE2 reset is not supported on
> dedicated GPUs, so this will likely trigger a full reset for those.
>
> Can you say how you tested this? I'd be happy to test it myself too.
Unfortunately, I don't have a reliable way to reproduce timeouts.
Though, that machine usually hangs if I leave it idle overnight and
forget to turn off the display (I have DPMS disabled). So, I just let
nature run its course, I guess you can say and checked dmesg in the
morning to find that it had reset and was still usable.
next prev parent reply other threads:[~2026-01-23 14:26 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-23 0:05 [PATCH 1/2] drm: introduce page_flip_timeout() Hamza Mahfooz
2026-01-23 0:05 ` [PATCH 2/2] drm/amdgpu: implement page_flip_timeout() support Hamza Mahfooz
2026-01-23 11:20 ` Timur Kristóf
2026-01-23 14:25 ` Hamza Mahfooz [this message]
2026-01-23 12:26 ` kernel test robot
2026-01-23 15:16 ` kernel test robot
2026-01-23 17:49 ` Alex Deucher
2026-01-23 18:10 ` Alex Deucher
2026-01-23 13:52 ` [PATCH 1/2] drm: introduce page_flip_timeout() Christian König
2026-01-23 14:44 ` Hamza Mahfooz
2026-01-23 16:12 ` Christian König
2026-01-23 19:41 ` Alex Deucher
2026-01-23 14:44 ` Timur Kristóf
2026-01-23 22:30 ` Mario Limonciello
2026-01-24 18:32 ` Hamza Mahfooz
2026-01-24 18:43 ` Mario Limonciello
2026-01-24 19:49 ` Hamza Mahfooz
2026-01-27 22:44 ` Hamza Mahfooz
2026-01-26 14:20 ` Alex Deucher
2026-01-27 22:52 ` Hamza Mahfooz
2026-01-27 22:57 ` Alex Deucher
2026-01-28 10:39 ` Christian König
2026-01-28 11:26 ` Michel Dänzer
2026-01-28 12:14 ` Timur Kristóf
2026-01-28 12:48 ` Christian König
2026-01-28 14:25 ` Michel Dänzer
2026-01-29 10:06 ` Michel Dänzer
2026-01-29 11:25 ` Timur Kristóf
2026-01-29 11:38 ` Christian König
2026-01-29 12:06 ` Timur Kristóf
2026-01-29 12:59 ` Christian König
2026-01-29 14:04 ` Hamza Mahfooz
2026-01-29 14:24 ` Christian König
2026-01-29 14:33 ` Hamza Mahfooz
2026-01-29 14:41 ` Christian König
2026-02-03 21:48 ` Timur Kristóf
2026-01-29 21:56 ` Xaver Hugl
2026-01-26 10:14 ` Christian König
2026-01-26 10:27 ` Michel Dänzer
2026-01-26 13:00 ` Christian König
2026-01-26 14:31 ` Michel Dänzer
2026-01-28 9:19 ` Timur Kristóf
2026-01-28 11:25 ` Christian König
2026-01-28 12:22 ` Timur Kristóf
2026-01-28 14:25 ` Michel Dänzer
2026-01-28 14:35 ` Christian König
2026-01-29 21:39 ` Xaver Hugl
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aXOE9ckM2enIgFuX@hal-station.localdomain \
--to=someguy@effective-light.com \
--cc=Jerry.Zuo@amd.com \
--cc=airlied@gmail.com \
--cc=alex.hung@amd.com \
--cc=alexander.deucher@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=cesun102@amd.com \
--cc=chiahsuan.chung@amd.com \
--cc=christian.koenig@amd.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=harry.wentland@amd.com \
--cc=ivan.lipski@amd.com \
--cc=kenneth.feng@amd.com \
--cc=lijo.lazar@amd.com \
--cc=linux-kernel@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mdaenzer@redhat.com \
--cc=mripard@kernel.org \
--cc=mwen@igalia.com \
--cc=simona@ffwll.ch \
--cc=siqueira@igalia.com \
--cc=sunil.khatri@amd.com \
--cc=sunpeng.li@amd.com \
--cc=timur.kristof@gmail.com \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox