All of lore.kernel.org
 help / color / mirror / Atom feed
From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 211501] New: Kernel freeze when waking monitor from blanking / DPMS (AMDGPU / DC)
Date: Sun, 31 Jan 2021 16:24:14 +0000	[thread overview]
Message-ID: <bug-211501-2300@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=211501

            Bug ID: 211501
           Summary: Kernel freeze when waking monitor from blanking / DPMS
                    (AMDGPU / DC)
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.10.11
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: borisovjasen@protonmail.com
        Regression: No

Created attachment 295021
  --> https://bugzilla.kernel.org/attachment.cgi?id=295021&action=edit
relevant dmesg output after kernel recovered from freeze

Occasional temporary kernel freeze when monitor wakes up.

The freeze only happens sometimes (which makes it hard to reproduce). Most of
the time, it wakes up just fine.

The last time it happened, I decided to wait, rather than resetting the
computer, and the system recovered after some time (less than a minute).

My graphics card is a Radeon RX Vega 64. CPU is Intel i7-7700K.

I have 2 connected monitors:
 - Gigabyte G27QC connected via DisplayPort, running at its highest mode:
2560x1440@165Hz.
 - Samsung SyncMaster 2243WM connected via HDMI through a DvI adapter, also at
its highest mode: 1680x1050@60Hz

I don't know if the issue will occur if only one of the two monitors is
connected; as I said, the bug is hard to reproduce.

I am using the `sway` wayland compositor.

After the system recovered from the freeze, I obtained the relevant `dmesg`
output. I am attaching it as `dmesg-post-freeze.txt` (with relative
timestamps).

I am also attaching `dmesg-boot.txt` with the kernel messages from the system
booting, in case you need it for more info about my system.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2021-01-31 16:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-31 16:24 bugzilla-daemon [this message]
2021-01-31 16:26 ` [Bug 211501] Kernel freeze when waking monitor from blanking / DPMS (AMDGPU / DC) bugzilla-daemon
2021-02-03 18:29 ` bugzilla-daemon
2021-02-18 15:58 ` bugzilla-daemon
2021-02-19 20:28 ` bugzilla-daemon
2021-03-31 10:12 ` bugzilla-daemon

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=bug-211501-2300@https.bugzilla.kernel.org/ \
    --to=bugzilla-daemon@bugzilla.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.